1313 Free Calculators: business, trade & construction

Lead recovery & response

7 tools

Where jobs quietly disappear before anyone notices them.

Missed Call Revenue

How much revenue could your business be losing from unanswered calls? Enter your own numbers.

Lead Response ROI

Speed to first response is the cheapest lever most contractors have.

Lead Value

If you do not know what a lead is worth, you cannot tell whether a lead source is cheap or expensive.

Customer Lifetime Value

A home-service customer is rarely worth one invoice.

Customer Acquisition Cost

What does one new customer actually cost you, once ads, software and the time spent chasing leads are counted?.

Estimate Close Rate

Close rate is the cheapest number in your business to improve.

Missed Appointment Revenue

A no-show is not just a lost job.

Business

24 tools

Margin, markup, break-even and the numbers that run the company.

Profit Margin Calculator

Calculate gross profit margin from revenue and cost, and see the markup that produces it..

Markup Calculator

Apply a markup to your cost to get a selling price, and see the margin that markup actually produces..

Break-Even Calculator

Find the sales volume and revenue you need before the business starts making money..

ROI Calculator

Calculate return on investment as a percentage, with the annualised figure for multi-year investments..

ROAS Calculator

Calculate return on ad spend, and find the ROAS you actually need to break even at your margin..

CAC Calculator

Work out what it costs to win one new customer once marketing and sales costs are counted..

LTV Calculator

Calculate what a customer is worth across the whole relationship, not just the first sale..

LTV:CAC Ratio Calculator

Compare what a customer is worth against what they cost to win.

Revenue Growth Calculator

Calculate revenue growth between two periods, plus the compound annual growth rate..

Gross Profit Calculator

Calculate gross profit and gross margin from revenue and cost of goods sold..

Net Profit Calculator

Work from revenue down to the bottom line, through direct costs, overhead and tax..

Contribution Margin Calculator

Find how much each sale contributes toward fixed costs and profit after variable costs..

Pricing Calculator

Build a price from your costs, overhead allocation and target margin, instead of guessing from competitors..

Hourly Rate Calculator

Work out the hourly rate you need to charge to cover costs, unbillable time and the income you want..

Business Valuation Calculator

Estimate what a small business might be worth using seller's discretionary earnings and an industry multiple..

Working Capital Calculator

Measure whether you have enough short-term assets to cover short-term obligations..

Cash Flow Calculator

Work out monthly net cash flow and where the balance lands after a few months..

Burn Rate Calculator

Calculate gross and net monthly burn, and how long the cash lasts at that rate..

Runway Calculator

Work out how many months of cash you have left, and what it takes to extend it..

Invoice Calculator

Build an invoice total from labour, materials, discount, tax and deposit..

Commission Calculator

Calculate a sales commission on revenue or gross profit, including a base salary and tiered rate..

Discount Calculator

Work out a discounted price and what the discount really costs you in margin..

Sales Tax Calculator

Add sales tax to a price, or work backwards to find the pre-tax amount from a total..

VAT Calculator

Add or remove VAT at any rate, with the net, VAT and gross amounts shown separately..

Marketing & agency

Agency Conversion Rate

How many agency enquiries turn into booked work, at each step from call to job..

Agency ROI

Whether a agency investment pays for itself, and how long it takes..

Agency ROI

Whether a agency investment pays for itself, and how long it takes..

Finance

15 tools

Loans, interest, savings and payoff schedules.

Loan Calculator

Calculate the monthly payment, total interest and total cost of any fixed-rate loan..

Mortgage Calculator

Estimate a full monthly mortgage payment including principal, interest, property tax and insurance..

Payment Calculator

Find the monthly payment on a financed amount, or work backwards from a payment you can afford..

Amortization Calculator

See how a loan payment splits between interest and principal, and how quickly extra payments clear the balance..

Compound Interest Calculator

See how a balance grows with compound interest and regular contributions over time..

Simple Interest Calculator

Calculate simple interest, where interest is charged only on the original principal..

Investment Calculator

Project what an investment becomes over time, and what it is worth after inflation..

Savings Calculator

Work out how long a savings goal takes, and how much you need to put aside each month to hit it..

Retirement Calculator

Project your retirement balance and the annual income it could support..

Credit Card Payoff Calculator

See how long a credit card balance takes to clear and what the interest costs at your payment level..

Debt Payoff Calculator

Work out when a debt is clear, and how much sooner an extra payment gets you there..

APR Calculator

Find the true annual cost of a loan once fees are included, the number that lets you compare offers fairly..

Interest Rate Calculator

Work backwards from a loan amount, payment and term to find the interest rate you are actually being charged..

Inflation Calculator

See what a sum of money is worth after inflation, and what you would need to charge to keep pace..

Currency Converter

Convert between world currencies using live daily exchange rates..

Contractor & construction

16 tools

Pricing, overhead and job costing for the trades.

Markup & Margin

Markup and margin are not the same number, and pricing at a 30% markup does not give you a 30% margin.

Contractor Break-Even

The number every owner should know off the top of their head: how much work the month needs before anything is profit..

Contractor Markup

Apply the right markup to a job so overhead is covered and the margin you wanted actually survives..

Contractor Profit

Work out what a contracting job actually earns after materials, labour, subs and overhead..

Contractor Overhead

Total your indirect costs and turn them into the overhead rate you need to build into every quote..

Contractor Hourly Rate

Set an hourly rate that covers burdened wages, overhead and profit rather than matching whatever the competition charges..

Construction Cost

Estimate a construction project from square footage, cost per square foot and contingency..

Construction Labour Cost

Cost a crew across a job, including burden and the productivity rate you actually achieve..

Material Cost

Cost materials for a job including waste, delivery, tax and your markup..

Concrete Calculator

Calculate the concrete volume for a pour in cubic yards, with bag counts for small jobs..

Concrete Slab Calculator

Size a concrete slab including thickness, reinforcement and the cost to pour it..

Sand Calculator

Calculate how much sand a bedding layer, paver base or backfill needs, in cubic yards and tons..

Drywall Calculator

Estimate drywall sheets, compound and screws for a room from wall and ceiling area..

Fence Calculator

Work out posts, rails, pickets and concrete for a fence run..

Deck Calculator

Estimate decking boards, joists and fasteners for a deck from its dimensions..

Siding Calculator

Estimate siding squares and cost for an exterior wall area..

HVAC

81 tools

Sizing, load, air flow, refrigerant and HVAC job economics.

HVAC Job Profit

Work out what an HVAC job actually earns once labour, parts and the truck are paid for.

HVAC Labour Rate

Your billable rate has to carry three things: what the tech costs you, what the business costs to run, and the profit you want left over.

HVAC Break-Even

Before a single dollar of profit, the month has to pay for itself.

HVAC Replacement ROI

Use this on an estimate.

Maintenance Plan Profit

Maintenance plans are sold as recurring revenue, but plenty of them lose money once two visits and the admin are paid for.

HVAC BTU Calculator

Estimate the BTU capacity a room needs for cooling, adjusted for ceiling height, sun and occupancy..

AC Size Calculator

Work out the air conditioner size in tons for a home, based on area and climate zone..

Furnace Size Calculator

Estimate the furnace input capacity a home needs, allowing for efficiency losses..

HVAC Load Calculator

Estimate whole-house heating and cooling loads from area, construction and window area..

CFM Calculator

Calculate the airflow a room or system needs, by tonnage or by air changes per hour..

Duct Size Calculator

Size a duct for a given airflow and design velocity, in round and rectangular equivalents..

HVAC Energy Cost

Work out what running an air conditioner or heat pump costs per hour, month and season..

HVAC Electricity Cost

Calculate the electricity cost of any HVAC equipment from its wattage and run time..

SEER Savings Calculator

Compare the running cost of two SEER ratings and see what an efficiency upgrade saves each year..

HVAC Replacement Cost

Estimate the installed cost of replacing an HVAC system, including ductwork and extras..

Agreement Pricing

Work out what a maintenance plan costs you to deliver across a year, then price it from the margin you actually want rather than from what the company down the road charges..

Agreement Renewals

See what improving your maintenance agreement renewal rate is worth in annual recurring revenue, and what each lapsed agreement costs beyond the plan price itself..

Replacement Opportunity

Weigh a system's age, repair history, warranty position and efficiency against the cost of replacing it, so a repair-or-replace conversation starts from arithmetic rather than a feeling..

Customer Lifetime Value

Estimate what one HVAC customer is worth across the whole relationship (service, maintenance and the eventual replacement) so you know what winning and keeping one is actually worth..

HVAC Dispatch Efficiency

Work out how much of your technicians' paid day actually reaches a customer's equipment, and what the driving between stops is costing you..

Technician Utilization

Split a technician's paid week into billable, travel and administrative hours, and see the utilisation rate your labour pricing should actually be built on..

Drive Time Cost

Put a number on the driving between jobs (wages, fuel and vehicle wear) and see what a shorter average trip would be worth across the year..

HVAC Estimate Calculator

Price a whole HVAC job the way the estimate should be built: equipment, materials, burdened labour, permits and overhead, then a selling price set from the margin you actually want..

HVAC Markup vs Margin

Enter a cost and either a markup or a target margin.

HVAC Markup Calculator

Price an HVAC job with separate markups on equipment, parts and labour..

HVAC Maintenance Cost

Compare the cost of a maintenance plan against the repairs and efficiency loss of skipping it..

HVAC Invoice Calculator

Build an HVAC invoice total from labour, parts, equipment, materials and fees, with the discount applied before tax, which is where most hand-built invoices go wrong..

HVAC Job Costing

What a service call actually costs once the drive, the burdened hour and the parts are all counted, and what it earned per hour you were on site..

HVAC Accounts Receivable

What is actually outstanding, how much of it is late, and what the delay is costing, with the aging split out the way a collections list has to be worked..

HVAC Field Service Efficiency

How many hours your technicians spend on paperwork rather than on systems, and what one more job a day would be worth if some of it went away..

HVAC Callback Cost

What a repeat visit costs once the technician, the van and the lost slot are all counted, and what moving the first-time fix rate a few points is worth..

HVAC Tonnage

Convert a home's size and climate into the cooling tonnage an HVAC system needs..

HVAC Capacity

Check whether an existing HVAC system has the capacity for the space it serves, for heating and cooling..

HVAC CFM

Work out the air flow a system or a room needs, in cubic feet per minute..

HVAC Duct Size

Size a duct from the air it has to carry and the velocity you want to hold it to..

HVAC Filter Size

Check whether a filter is big enough for the air moving through it, and how often it needs changing..

Refrigerant Charge

Estimate the refrigerant a split system holds once the line set length is accounted for..

Equipment Life

Weigh a repair against a replacement using the unit's age, what the repair costs and what is left in it..

HVAC Repair Cost

Estimate an HVAC repair: diagnosis, labour and the part that failed..

HVAC Installation Cost

Estimate a full HVAC installation: equipment, labour for the crew, and the extras that come with a changeout..

HVAC Labor Cost

Work out the labour portion of an HVAC job at your charged rate..

Technician Cost

What an HVAC technician costs for a day on site, at the rate you charge for their time..

Service Call Pricing

Price an HVAC service call so the visit itself pays, whether or not the repair goes ahead..

HVAC Proposal

Build the numbers behind an HVAC proposal: equipment, labour, extras and what it totals..

HVAC Pricing

Price a hvac job from what it costs you to deliver, with overhead and your target margin both accounted for..

Parts Markup

Price HVAC parts from what they cost you, and see the margin the markup really gives..

Labor Markup

Mark up HVAC labour from the burdened cost of the hour to the rate you charge for it..

HVAC Margin

Work out the gross margin on a hvac job from the price and what it cost you to deliver..

HVAC Revenue

Project hvac revenue from job volume, average ticket and how much of it you actually collect..

Business Revenue

Project total HVAC business revenue across a year from job volume and average ticket..

HVAC Repair Revenue

What the repair side of a hvac business brings in, and what it actually earns after the cost of delivering it..

HVAC Maintenance Revenue

What the maintenance side of a hvac business brings in, and what it actually earns after the cost of delivering it..

HVAC Installation Revenue

What the installation side of a hvac business brings in, and what it actually earns after the cost of delivering it..

HVAC Replacement Revenue

What the replacement side of a hvac business brings in, and what it actually earns after the cost of delivering it..

Agreement Revenue

What a book of hvac agreements is worth, including the repair work members bring back..

Maintenance Agreement

What an HVAC maintenance agreement earns: the fee, the cost of the visits, and the repair work members bring back..

Maintenance Plan Pricing

Price an HVAC maintenance plan from what the visits cost to deliver and the margin you need on it..

Agreement ROI

Whether the cost of selling and delivering HVAC service agreements earns its money back..

HVAC Gross Profit

What is left on hvac work after the direct cost of delivering it, before overhead..

HVAC Net Profit

What a hvac business keeps after both the cost of the work and the cost of running the company..

Business Profit

What an HVAC business keeps once the cost of the work and the cost of running the company are both out..

Business Break-Even

How much hvac work you need each month before the business starts making money..

HVAC Overhead

Add up what a hvac business costs to run before a single job is done, and what that is as a share of revenue..

Overhead Rate

Your HVAC overhead as a share of revenue, which is the number that has to be built into every price..

Technician Payroll

What a hvac employee really costs once burden, overtime and unbillable hours are counted..

HVAC Overtime

What overtime costs a hvac business, and whether the job still earns anything at the higher rate..

HVAC Commission

Work out commission on hvac sales, on revenue or on gross profit, and what it leaves the business..

HVAC Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Revenue Per Tech

What each tech produces in a hvac business, and what one more would be worth..

Revenue Per Truck

What each truck produces in a hvac business, and what one more would be worth..

HVAC Average Ticket

Your average hvac invoice, and what a small lift in it is worth across a year..

HVAC Close Rate

Your hvac close rate, and what one more point of it is worth in revenue..

HVAC Conversion Rate

How many hvac enquiries turn into booked work, at each step from call to job..

HVAC Lead Value

What one hvac enquiry is worth, and therefore the most you can sensibly pay for one..

HVAC Customer Value

What a hvac customer is worth across the whole relationship, not just the first job..

HVAC Acquisition Cost

What it costs a hvac business to win one customer, and whether the first job covers it..

HVAC Cash Flow

What actually lands in the bank each month once hvac customers pay at the speed they really pay..

Cash Flow Forecast

Forecast HVAC cash into the bank once collection speed is taken into account, not just what is invoiced..

HVAC Repair Cost

Estimate what a hvac repair costs, broken into labour, parts and the call-out..

HVAC Repair Cost

Estimate what a hvac repair costs, broken into labour, parts and the call-out..

HVAC ROI

Whether a hvac investment pays for itself, and how long it takes..

Plumbing

53 tools

Pipe sizing, flow, pressure and plumbing job economics.

Plumbing Job Profit

Find out what a plumbing job really earns after parts, labour and the van are covered..

Plumbing Labour Rate

What you pay a plumber is only part of what a plumber costs.

Emergency Call Profit

After-hours work pays a premium, but it also costs more.

Pipe Size Calculator

Find the supply pipe size needed to carry a given flow without excessive velocity..

Pipe Flow Calculator

Calculate the flow rate a pipe carries at a given velocity, or the velocity at a given flow..

Water Flow Calculator

Measure real flow rate from a fill test, and see what it means for fixture capacity..

GPM Calculator

Convert between GPM, litres per minute, cubic feet per second and gallons per hour..

Water Pressure Calculator

Convert between pressure and head height, and work out pressure at a fixture after elevation and friction losses..

Water Heater Size

Size a water heater from household size and peak demand, for both tank and tankless..

Drainage Calculator

Estimate drain pipe size from drainage fixture units and check the slope needed..

Plumbing Cost

Estimate the cost of a plumbing job from fixtures, pipe runs and labour..

Plumbing Labour

Cost the labour on a plumbing job, including travel, helpers and after-hours premiums..

Plumbing Markup

Set markups on plumbing parts, fixtures and labour so the whole job hits your target margin..

Pipe Size

Size a water supply pipe from the flow it has to carry and the velocity you want to hold it to..

Water Flow

How much water a pipe can carry at a given size and velocity, in GPM and litres per minute..

GPM

Measure or estimate flow in gallons per minute, by timing a bucket or from fixture demand..

Water Pressure

Convert between pressure and head, and see what height costs you in PSI..

Water Heater Size

Size a storage water heater from the household's peak hour, not from the number of bedrooms..

Tankless Size

Size a tankless heater from simultaneous flow and the temperature rise your winter water needs..

Pipe Slope

Fall for a drain line, in inches per foot, total drop and percentage grade..

Plumbing Pricing

Price a plumbing job from what it costs you to deliver, with overhead and your target margin both accounted for..

Plumbing Hourly Rate

Work backwards from the income you need to the hourly rate a plumbing business has to charge..

Plumbing Repair Cost

Estimate what a plumbing repair costs, broken into labour, parts and the call-out..

Plumbing Repair Cost

Estimate what a plumbing repair costs, broken into labour, parts and the call-out..

Plumbing Repair Cost

Estimate what a plumbing repair costs, broken into labour, parts and the call-out..

Plumbing Net Profit

What a plumbing business keeps after both the cost of the work and the cost of running the company..

Plumbing Repair Revenue

What the repair side of a plumbing business brings in, and what it actually earns after the cost of delivering it..

Plumbing Break-Even

How much plumbing work you need each month before the business starts making money..

Plumbing Overhead

Add up what a plumbing business costs to run before a single job is done, and what that is as a share of revenue..

Plumbing Overhead

Add up what a plumbing business costs to run before a single job is done, and what that is as a share of revenue..

Plumbing Payroll

What a plumbing employee really costs once burden, overtime and unbillable hours are counted..

Plumbing Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Plumbing Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Plumbing Acquisition Cost

What it costs a plumbing business to win one customer, and whether the first job covers it..

Plumbing Customer Value

What a plumbing customer is worth across the whole relationship, not just the first job..

Plumbing Lead Value

What one plumbing enquiry is worth, and therefore the most you can sensibly pay for one..

Plumbing Close Rate

Your plumbing close rate, and what one more point of it is worth in revenue..

Plumbing Conversion Rate

How many plumbing enquiries turn into booked work, at each step from call to job..

Plumbing Average Ticket

Your average plumbing invoice, and what a small lift in it is worth across a year..

Revenue Per Tech

What each tech produces in a plumbing business, and what one more would be worth..

Plumbing Recurring Revenue

What a book of plumbing agreements is worth, including the repair work members bring back..

Plumbing Repair Revenue

What the repair side of a plumbing business brings in, and what it actually earns after the cost of delivering it..

Plumbing Repair Revenue

What the repair side of a plumbing business brings in, and what it actually earns after the cost of delivering it..

Plumbing Repair Revenue

What the repair side of a plumbing business brings in, and what it actually earns after the cost of delivering it..

Plumbing Markup

Turn a plumbing job cost into a price at the markup you want, and see the margin that markup actually produces..

Plumbing Markup

Turn a plumbing job cost into a price at the markup you want, and see the margin that markup actually produces..

Plumbing Gross Profit

What is left on plumbing work after the direct cost of delivering it, before overhead..

Plumbing Net Profit

What a plumbing business keeps after both the cost of the work and the cost of running the company..

Plumbing Cash Flow

What actually lands in the bank each month once plumbing customers pay at the speed they really pay..

Plumbing Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Plumbing Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Plumbing Gross Profit

What is left on plumbing work after the direct cost of delivering it, before overhead..

Plumbing Recurring Revenue

What a book of plumbing agreements is worth, including the repair work members bring back..

Electrical

51 tools

Ohm's law, load, wire sizing, voltage drop and energy cost.

Electrical Job Profit

Panel upgrades, EV chargers, rewires and service calls all behave differently.

Ohm's Law Calculator

Solve any part of Ohm's law (voltage, current, resistance or power) from the two values you know..

Watt Calculator

Calculate power in watts from voltage and current, for single-phase or three-phase circuits..

Amp Calculator

Convert watts to amps for single-phase or three-phase circuits, and check it against a breaker..

Voltage Calculator

Calculate voltage from power and current, or from current and resistance..

Voltage Drop Calculator

Calculate voltage drop over a conductor run and check it against the recommended limit..

Wire Size Calculator

Estimate the conductor size a load needs, checked against both ampacity and voltage drop..

Breaker Size Calculator

Work out the overcurrent protection a load needs, using the 125% continuous-load rule..

Electrical Load Calculator

Estimate a dwelling's electrical load and the service size it points to, using the NEC standard method..

kWh Calculator

Convert an appliance's wattage and run time into kilowatt-hours of energy use..

Electricity Cost

Work out what any appliance or piece of equipment costs to run..

Generator Size Calculator

Size a generator from running load plus the surge that motor-driven equipment demands at start-up..

Wire Size

Wire gauge for a given load, with the continuous-load uplift and voltage drop both taken into account..

Breaker Size

The breaker size for a load, including the 125% uplift a continuous load requires..

Amps to Watts

Convert amps to watts for DC, single-phase and three-phase, with power factor..

Watts to Amps

Convert watts to amps for DC, single-phase and three-phase circuits..

Ohm's Law

Solve for voltage, current, resistance or power from any two of them..

Voltage Drop

Voltage drop over a run, and whether it stays inside the 3% that branch circuits should hold to..

Wire Ampacity

How much current a conductor can carry, after temperature and conductor-count derating..

Electrical Repair Cost

Estimate what a electrical repair costs, broken into labour, parts and the call-out..

Electrical Repair Cost

Estimate what a electrical repair costs, broken into labour, parts and the call-out..

Electrical Repair Cost

Estimate what a electrical repair costs, broken into labour, parts and the call-out..

Electrical Net Profit

What a electrical business keeps after both the cost of the work and the cost of running the company..

Electrical Repair Revenue

What the repair side of a electrical business brings in, and what it actually earns after the cost of delivering it..

Electrical Break-Even

How much electrical work you need each month before the business starts making money..

Electrical Overhead

Add up what a electrical business costs to run before a single job is done, and what that is as a share of revenue..

Electrical Overhead

Add up what a electrical business costs to run before a single job is done, and what that is as a share of revenue..

Electrical Payroll

What a electrical employee really costs once burden, overtime and unbillable hours are counted..

Electrical Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Electrical Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Electrical Acquisition Cost

What it costs a electrical business to win one customer, and whether the first job covers it..

Electrical Customer Value

What a electrical customer is worth across the whole relationship, not just the first job..

Electrical Lead Value

What one electrical enquiry is worth, and therefore the most you can sensibly pay for one..

Electrical Close Rate

Your electrical close rate, and what one more point of it is worth in revenue..

Electrical Conversion Rate

How many electrical enquiries turn into booked work, at each step from call to job..

Electrical Average Ticket

Your average electrical invoice, and what a small lift in it is worth across a year..

Revenue Per Tech

What each tech produces in a electrical business, and what one more would be worth..

Electrical Recurring Revenue

What a book of electrical agreements is worth, including the repair work members bring back..

Electrical Repair Revenue

What the repair side of a electrical business brings in, and what it actually earns after the cost of delivering it..

Electrical Repair Revenue

What the repair side of a electrical business brings in, and what it actually earns after the cost of delivering it..

Electrical Repair Revenue

What the repair side of a electrical business brings in, and what it actually earns after the cost of delivering it..

Electrical Markup

Turn a electrical job cost into a price at the markup you want, and see the margin that markup actually produces..

Electrical Markup

Turn a electrical job cost into a price at the markup you want, and see the margin that markup actually produces..

Electrical Gross Profit

What is left on electrical work after the direct cost of delivering it, before overhead..

Electrical Net Profit

What a electrical business keeps after both the cost of the work and the cost of running the company..

Electrical Cash Flow

What actually lands in the bank each month once electrical customers pay at the speed they really pay..

Electrical Pricing

Price a electrical job from what it costs you to deliver, with overhead and your target margin both accounted for..

Electrical Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Electrical Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Electrical Gross Profit

What is left on electrical work after the direct cost of delivering it, before overhead..

Electrical Recurring Revenue

What a book of electrical agreements is worth, including the repair work members bring back..

Roofing

42 tools

Area, pitch, squares, materials and roofing cost.

Roofing Job Profit

Roofing profit lives or dies on the per-square numbers.

Roof Pitch Calculator

Convert roof pitch between rise-over-run, degrees and the slope multiplier used for area..

Roof Area Calculator

Calculate true roof surface area from the building footprint and the pitch..

Roof Square Calculator

Convert roof area into roofing squares and shingle bundles, the units roofing is actually ordered in..

Rafter Length Calculator

Calculate common rafter length from span and pitch, including overhang..

Roofing Shingles Calculator

Work out shingle bundles, starter strip, ridge cap and nails for a roof..

Roofing Cost Calculator

Estimate the installed cost of an asphalt shingle roof, including tear-off and disposal..

Metal Roof Cost

Estimate the installed cost of a metal roof and compare it against asphalt over the long run..

Roof Replacement Cost

Estimate a full roof replacement including deck repairs, pitch surcharge and access..

Gutter Calculator

Estimate gutter length, downspouts, hangers and cost for a house..

Gutter Size Calculator

Work out whether 5-inch or 6-inch gutters are needed for a roof's drainage load..

Roofing Repair Cost

Estimate what a roofing repair costs, broken into labour, parts and the call-out..

Roofing Repair Cost

Estimate what a roofing repair costs, broken into labour, parts and the call-out..

Roofing Repair Cost

Estimate what a roofing repair costs, broken into labour, parts and the call-out..

Roofing Repair Cost

Estimate what a roofing repair costs, broken into labour, parts and the call-out..

Roofing Net Profit

What a roofing business keeps after both the cost of the work and the cost of running the company..

Roofing Repair Revenue

What the repair side of a roofing business brings in, and what it actually earns after the cost of delivering it..

Roofing Break-Even

How much roofing work you need each month before the business starts making money..

Roofing Overhead

Add up what a roofing business costs to run before a single job is done, and what that is as a share of revenue..

Roofing Overhead

Add up what a roofing business costs to run before a single job is done, and what that is as a share of revenue..

Roofing Payroll

What a roofing employee really costs once burden, overtime and unbillable hours are counted..

Roofing Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Roofing Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Roofing Acquisition Cost

What it costs a roofing business to win one customer, and whether the first job covers it..

Roofing Customer Value

What a roofing customer is worth across the whole relationship, not just the first job..

Roofing Lead Value

What one roofing enquiry is worth, and therefore the most you can sensibly pay for one..

Roofing Close Rate

Your roofing close rate, and what one more point of it is worth in revenue..

Roofing Conversion Rate

How many roofing enquiries turn into booked work, at each step from call to job..

Roofing Average Ticket

Your average roofing invoice, and what a small lift in it is worth across a year..

Revenue Per Crew

What each crew produces in a roofing business, and what one more would be worth..

Roofing Recurring Revenue

What a book of roofing agreements is worth, including the repair work members bring back..

Roofing Repair Revenue

What the repair side of a roofing business brings in, and what it actually earns after the cost of delivering it..

Roofing Repair Revenue

What the repair side of a roofing business brings in, and what it actually earns after the cost of delivering it..

Roofing Repair Revenue

What the repair side of a roofing business brings in, and what it actually earns after the cost of delivering it..

Roofing Markup

Turn a roofing job cost into a price at the markup you want, and see the margin that markup actually produces..

Roofing Markup

Turn a roofing job cost into a price at the markup you want, and see the margin that markup actually produces..

Roofing Gross Profit

What is left on roofing work after the direct cost of delivering it, before overhead..

Roofing Net Profit

What a roofing business keeps after both the cost of the work and the cost of running the company..

Roofing Cash Flow

What actually lands in the bank each month once roofing customers pay at the speed they really pay..

Roofing Pricing

Price a roofing job from what it costs you to deliver, with overhead and your target margin both accounted for..

Roofing Commission

Work out commission on roofing sales, on revenue or on gross profit, and what it leaves the business..

Roofing Recurring Revenue

What a book of roofing agreements is worth, including the repair work members bring back..

Solar & battery

73 tools

Array sizing, production, storage, payback and net metering.

Solar System Size

System size in kilowatts to cover a given share of a power bill, from usage and local sun..

Solar Panels

How many solar panels a home needs, and what they produce together..

Solar Production

How much electricity a system produces daily, monthly and annually..

Panel Output

What one panel actually produces per day and per year, against its nameplate rating..

Solar Power

Match solar output against the loads you want it to run, in watts and kilowatt hours..

Solar Energy

Energy a solar system generates and what it is worth over its life..

Peak Sun Hours

Convert daily solar irradiance into peak sun hours, and see what it means for production..

Panel Angle

The tilt that captures the most energy at your latitude, and what a different angle costs..

Tilt Angle

Convert a roof pitch into a tilt angle, and see how it compares with the optimum..

Solar Roof Area

Roof area a system needs, and how much capacity a given roof will actually take..

Battery Size

Battery capacity to carry a given load for a given time, in nameplate and usable kWh..

Battery Capacity

Convert between amp hours and kilowatt hours, and see what is usable at a given depth..

Battery Bank

Wire a battery bank in series and parallel to reach a target voltage and capacity..

Battery Runtime

How long a battery runs a given load, after depth of discharge and losses..

Backup Time

How long backup lasts through an outage, load by load, with and without sun..

Solar Backup

What it takes to back up a home on solar and storage, and what it costs..

Inverter Size

Inverter size for an array, including the DC to AC ratio installers deliberately run above one..

Inverter Load

Add up continuous and surge loads to check an inverter can actually run them..

Charge Controller

Charge controller current for an array, with the safety margin that stops nuisance shutdowns..

Solar Cable Size

DC cable size for a solar run, sized on voltage drop rather than ampacity alone..

Solar Payback

How long a solar system takes to pay for itself, with the electricity price rise stated openly..

Solar Savings

What solar takes off a power bill each month, allowing for the part of the bill solar cannot touch..

Net Metering

What exported solar earns under net metering, and how much a change to the credit rate costs you..

Solar Tax Credit

What a percentage tax credit is worth against a system cost, and what carries over if you cannot use it all..

Solar Loan Payment

Monthly payment on a solar loan, and whether it lands below the bill it replaces..

Lease or Buy

Compare buying solar outright, financing it, and taking a lease or power purchase agreement..

Off-Grid Solar

Size an off-grid system: array, battery and generator backup for the worst month, not the average..

Grid-Tie Solar

Size a grid-tied system, where the grid handles the nights and the cloudy weeks..

Battery Charge Time

How long solar takes to refill a battery, from the array size and how empty it is..

Solar Charge Time

Charge time in amp hours, for systems specified in Ah rather than kWh..

Discharge Time

How fast a battery empties at a given load, and what a high discharge rate costs in usable capacity..

Array Size

Array layout: panel count, rows, string configuration and the roof it occupies..

Solar Array

Array electrical output: voltage, current and power for a given series and parallel arrangement..

Panel Quantity

Panels to order for a system, with spares for breakage in transit and handling..

Racking Quantity

Rails, clamps and roof attachments for an array, from the panel count and layout..

Inverter Quantity

How many inverters or microinverters a system needs, for string and module-level equipment..

Battery Quantity

How many battery modules a target capacity needs, and what the stack costs..

Inverter and Battery

Match a hybrid inverter to a battery and the loads it has to carry during an outage..

Generator Fuel

Fuel a backup generator burns covering the gap solar and storage cannot, and what it costs..

Solar Maintenance

Ongoing cost of owning solar: cleaning, inspection, monitoring and the inverter that will need replacing..

Solar Replacement

When replacing solar equipment pays, comparing degraded output against the cost of new..

Carbon Savings

Carbon dioxide a solar system avoids, against the grid it displaces..

Solar Depreciation

Depreciation schedule on a commercial solar asset, and what the deductions are worth..

Installation Time

How long an installation takes, from system size, roof type and crew size..

Solar Crew Size

Crew size to finish an installation in a target number of days, and where adding people stops helping..

Install Capacity

How much a solar company can install per month, and what limits the throughput..

Truck Capacity

Whether a job's panels, racking and inverters fit in one truck load, by weight and by space..

Solar Sales Conversion

The solar sales funnel from lead to installed system, and where the deals actually disappear..

Solar Financing

Whether financing a solar system makes sense, comparing the payment against the bill it replaces..

Solar Loan

What a solar loan costs over its term, and what it returns against avoided electricity..

Financing Payment

Monthly financing payment against monthly savings, to see whether the deal is cash positive..

Solar ROI

Whether a solar investment pays for itself, and how long it takes..

Solar ROI

Whether a solar investment pays for itself, and how long it takes..

Solar Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Solar ROI

Whether a solar investment pays for itself, and how long it takes..

Solar Gross Profit

What is left on solar work after the direct cost of delivering it, before overhead..

Solar Commission

Work out commission on solar sales, on revenue or on gross profit, and what it leaves the business..

Solar Repair Cost

Estimate what a solar repair costs, broken into labour, parts and the call-out..

Solar Repair Cost

Estimate what a solar repair costs, broken into labour, parts and the call-out..

Solar Repair Cost

Estimate what a solar repair costs, broken into labour, parts and the call-out..

Solar Repair Cost

Estimate what a solar repair costs, broken into labour, parts and the call-out..

Solar Repair Cost

Estimate what a solar repair costs, broken into labour, parts and the call-out..

Solar Repair Cost

Estimate what a solar repair costs, broken into labour, parts and the call-out..

Solar Margin

Work out the gross margin on a solar job from the price and what it cost you to deliver..

Solar Markup

Turn a solar job cost into a price at the markup you want, and see the margin that markup actually produces..

Solar Break-Even

How much solar work you need each month before the business starts making money..

Solar Repair Revenue

What the repair side of a solar business brings in, and what it actually earns after the cost of delivering it..

Solar Acquisition Cost

What it costs a solar business to win one customer, and whether the first job covers it..

Solar Lead Value

What one solar enquiry is worth, and therefore the most you can sensibly pay for one..

Solar Close Rate

Your solar close rate, and what one more point of it is worth in revenue..

Solar Repair Cost

Estimate what a solar repair costs, broken into labour, parts and the call-out..

Solar Repair Cost

Estimate what a solar repair costs, broken into labour, parts and the call-out..

Solar Job Cost

What a solar job actually costs once labour burden, materials, travel and overhead are all counted..

Septic & well

19 tools

30 tools

Security & low voltage

22 tools

Concrete Yards

Convert a slab's dimensions into the cubic yards of concrete to order, with waste included..

Concrete Volume

Volume of concrete for a slab, a footing, a column or a set of steps, in cubic yards and cubic feet..

Footing

Concrete for a strip footing, from its width, depth and total run..

Concrete Bags

How many bags of pre-mixed concrete a small pour needs, and when a truck would be cheaper..

Concrete Driveway

Concrete, base and cost for a driveway, at the thickness a driveway actually needs..

Concrete Patio

Concrete and cost for a patio slab, at the thickness a patio needs rather than a driveway..

Concrete Foundation

Concrete for a slab-on-grade foundation, with the thickened edge accounted for separately..

Concrete Wall

Concrete for a formed wall, from its length, height and thickness..

Concrete Column

Concrete for round columns or tube footings, where doubling the diameter quadruples the volume..

Concrete Stairs

Concrete for a flight of steps, from the rise, the run and how many treads there are..

Concrete Repair Cost

Estimate what a concrete repair costs, broken into labour, parts and the call-out..

Concrete Repair Cost

Estimate what a concrete repair costs, broken into labour, parts and the call-out..

Concrete Overhead

Add up what a concrete business costs to run before a single job is done, and what that is as a share of revenue..

Concrete Overhead

Add up what a concrete business costs to run before a single job is done, and what that is as a share of revenue..

Concrete Cash Flow

What actually lands in the bank each month once concrete customers pay at the speed they really pay..

Landscaping

52 tools

Mulch, soil, sod, seed, gravel and hardscape quantities.

Mulch Calculator

Work out how much mulch a bed needs in cubic yards and bags, at the depth you want..

Topsoil Calculator

Calculate topsoil volume for levelling, bed building or lawn preparation..

Soil Calculator

Calculate soil volume for raised beds, planters and garden beds..

Gravel Calculator

Calculate gravel volume and tonnage for a driveway, path or compacted base..

Sod Calculator

Work out how much sod a lawn needs, in rolls and pallets, with the cost to lay it..

Grass Seed Calculator

Calculate how much grass seed a lawn needs for new seeding or overseeding..

Fertilizer Calculator

Work out how much fertiliser to apply for a target nitrogen rate, based on the bag's analysis..

Lawn Area Calculator

Measure a lawn's area from simple shapes, minus the beds, paths and driveway..

Irrigation Calculator

Work out sprinkler run times and water use to deliver the right amount of water each week..

Paver Calculator

Calculate how many pavers a patio or path needs, plus the base and bedding sand beneath..

Retaining Wall Calculator

Estimate blocks, base material and cost for a segmental retaining wall..

Mulch

Mulch for a bed, in cubic yards and in bags, at the depth that actually suppresses weeds..

Mulch Coverage

How far a yard or a bag of mulch goes at a given depth, and how many you need for the area..

Topsoil

Topsoil for a bed or a lawn repair, in cubic yards and tons..

Garden Soil

Soil to fill a bed or a raised planter, in cubic feet, yards and bags..

Compost

Compost for top dressing a lawn or amending a bed, at the rate the job needs..

Gravel

Gravel for a path, bed or driveway base, in cubic yards and in tons..

Rock Coverage

How far a ton of decorative rock goes, and how much a bed needs..

Sod

Sod for a lawn, in square feet, rolls and pallets, with waste for cuts and curves..

Grass Seed

Grass seed for a new lawn or an overseed, at the rate for the species you are sowing..

Lawn Seed

Seed for overseeding an existing lawn, which uses about half the rate of a new one..

Fertiliser

Fertiliser for a lawn from the nitrogen rate you want and the analysis on the bag..

Landscaping Repair Cost

Estimate what a landscaping repair costs, broken into labour, parts and the call-out..

Landscaping Repair Cost

Estimate what a landscaping repair costs, broken into labour, parts and the call-out..

Landscaping Repair Cost

Estimate what a landscaping repair costs, broken into labour, parts and the call-out..

Landscaping Repair Cost

Estimate what a landscaping repair costs, broken into labour, parts and the call-out..

Landscaping Net Profit

What a landscaping business keeps after both the cost of the work and the cost of running the company..

Landscaping Repair Revenue

What the repair side of a landscaping business brings in, and what it actually earns after the cost of delivering it..

Landscaping Break-Even

How much landscaping work you need each month before the business starts making money..

Landscaping Overhead

Add up what a landscaping business costs to run before a single job is done, and what that is as a share of revenue..

Landscaping Overhead

Add up what a landscaping business costs to run before a single job is done, and what that is as a share of revenue..

Landscaping Payroll

What a landscaping employee really costs once burden, overtime and unbillable hours are counted..

Landscaping Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Landscaping Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Landscaping Acquisition Cost

What it costs a landscaping business to win one customer, and whether the first job covers it..

Landscaping Customer Value

What a landscaping customer is worth across the whole relationship, not just the first job..

Landscaping Lead Value

What one landscaping enquiry is worth, and therefore the most you can sensibly pay for one..

Landscaping Close Rate

Your landscaping close rate, and what one more point of it is worth in revenue..

Landscaping Conversion Rate

How many landscaping enquiries turn into booked work, at each step from call to job..

Landscaping Average Ticket

Your average landscaping invoice, and what a small lift in it is worth across a year..

Revenue Per Crew

What each crew produces in a landscaping business, and what one more would be worth..

Landscaping Repair Revenue

What the repair side of a landscaping business brings in, and what it actually earns after the cost of delivering it..

Landscaping Repair Revenue

What the repair side of a landscaping business brings in, and what it actually earns after the cost of delivering it..

Landscaping Repair Revenue

What the repair side of a landscaping business brings in, and what it actually earns after the cost of delivering it..

Landscaping Markup

Turn a landscaping job cost into a price at the markup you want, and see the margin that markup actually produces..

Landscaping Markup

Turn a landscaping job cost into a price at the markup you want, and see the margin that markup actually produces..

Landscaping Gross Profit

What is left on landscaping work after the direct cost of delivering it, before overhead..

Landscaping Net Profit

What a landscaping business keeps after both the cost of the work and the cost of running the company..

Landscaping Cash Flow

What actually lands in the bank each month once landscaping customers pay at the speed they really pay..

Landscaping Pricing

Price a landscaping job from what it costs you to deliver, with overhead and your target margin both accounted for..

Landscaping Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Landscaping Recurring Revenue

What a book of landscaping agreements is worth, including the repair work members bring back..

Tree service

Insulation

15 tools

R-values, depth, coverage and what an upgrade actually saves.

Attic Insulation

How much insulation an attic needs to reach a target R-value, and how deep that is..

Wall Insulation

Insulation for wall cavities, where the stud depth limits how much R-value will physically fit..

Floor Insulation

Insulation between floor joists over an unheated space, and the depth it needs..

Crawl Space

Insulation for a crawl space, whether it is insulated at the floor above or at the walls..

Basement Insulation

Insulation for basement walls and rim joists, where moisture decides the material..

Garage Insulation

Insulation for garage walls and ceiling, including the wall shared with the house..

Insulation Thickness

Convert a target R-value into inches for any common insulation material..

Blown-In

Bags of blown insulation for an attic, from the area and the R-value you are aiming at..

Spray Foam

Spray foam depth and cost for a target R-value, for open and closed cell..

Batt Insulation

Batt insulation for walls or joist bays, in square feet and packs..

Rigid Foam

Rigid foam board thickness and sheet count for a target R-value..

Cellulose

Cellulose insulation depth, bags and cost for an attic or a dense-packed wall..

Fibreglass

Fibreglass insulation, batt or blown, for a target R-value..

Insulation Coverage

How far a bag of insulation goes at a given depth, and how many the job needs..

Insulation Quantity

How much insulation a space needs, in inches, square feet and bags..

Flooring

11 tools

Remodeling

18 tools

Auto Repair Repair Cost

Estimate what a auto repair repair costs, broken into labour, parts and the call-out..

Appliance repair

12 tools

12 tools

Cleaning & janitorial

Cleaning Gross Profit

What is left on cleaning work after the direct cost of delivering it, before overhead..

Pressure washing

12 tools

Moving & storage

14 tools

Cap Rate

Capitalisation rate from net operating income and price, the measure that ignores financing entirely..

Cash on Cash

Return on the cash you actually put in, after the mortgage is paid..

DSCR

Debt service coverage ratio, the number a lender uses to decide whether the rent covers the loan..

Debt Service Coverage

Whether a property's income covers its debt, and how much headroom there is before it does not..

Gross Rent Multiplier

Gross rent multiplier, a fast screening ratio for comparing properties before doing the real work..

Rental Yield

Gross and net rental yield, and the gap between them that expenses create..

Rental Yield

Yield on a rental property, with the leveraged return shown alongside the unleveraged one..

Rental NOI

Net operating income line by line, the figure everything else in property analysis builds on..

Operating Expense Ratio

What share of rent goes on running the property, and how it compares with typical ranges..

Vacancy Loss

What vacancy actually costs, including the turnover work that happens while nobody is paying..

House Payment

The full monthly payment: principal, interest, taxes, insurance and any association dues..

Home Affordability

What price a lender is likely to approve, based on income, debts and the ratios they actually use..

Down Payment

Cash needed to close, and what a larger deposit does to the payment and to mortgage insurance..

Rent vs Buy

How long you need to stay before buying beats renting, counting the costs people forget..

Property Tax

Property tax from assessed value and the mill rate, with exemptions applied..

Home Equity

Equity in a home, the loan-to-value ratio, and how much of it a lender would let you borrow..

Home Appreciation

What a home may be worth in future at a given growth rate, and what that is in real terms..

Net Proceeds

What a seller actually walks away with after commission, costs and paying off the mortgage..

Vacancy Rate

Vacancy and occupancy across a portfolio, by unit count and by rent value..

Management Fee

What property management really costs once leasing fees, renewals and markups are counted..

Rent Proration

Prorated rent for a partial month, by the three methods landlords actually use..

Rent Increase

A rent increase in dollars and percent, and whether it is worth the risk of a turnover..

Security Deposit

What to return from a security deposit after legitimate deductions, and the interest some states require..

Late Fee

Late fees on overdue rent, flat or daily, with the caps many jurisdictions impose..

Lease

Total and effective rent over a lease term, once free months and concessions are counted..

Lease Renewal

Whether to push a renewal increase or protect the tenancy, with the turnover cost on the other side..

Maintenance Reserve

What to set aside each month for the components that will certainly need replacing..

Fix and Flip

Profit on a flip after every cost, including the holding costs most projections leave out..

Investment Property

Total return on an investment property: cash flow, principal paydown and appreciation together..

Rental Property

Full analysis of a rental purchase: income, expenses, financing and what is left each month..

Agent Income

What an agent actually takes home after the split, the brokerage fees and self-employment costs..

Commission Split

How a commission divides between listing side, buyer side, brokerage and agent, including a cap..

Agent Sales Goal

How many transactions, appointments and conversations an income goal actually requires..

Agent Closing Rate

How many listing appointments and buyer consultations turn into closed transactions..

Agent Cost Per Lead

What each real estate lead costs, and whether a closing covers the spend that produced it..

Agent Ad Spend

Whether an advertising budget returns more in commission than it costs..

Agent Expenses

What it costs to run a real estate practice for a year, before a single commission arrives..

Brokerage Fees

Total cost of a brokerage over a year, comparing a split model against a flat fee one..

Split Comparison

Compare two brokerage arrangements side by side at your actual transaction volume..

Agent Annual Income

Annual gross commission income and what survives to the bank account..

Agent Monthly Income

Monthly income from a pipeline, and how many months of reserve the gaps require..

Agent Mileage

Business mileage and what the standard rate deduction is worth against your tax..

Agent Tax

What to set aside from commission for tax, including both halves of self-employment tax..

Listing Fee

What a seller pays under different listing arrangements, and what each leaves them with..

Referral Fee

What a referral fee costs the receiving agent, and what it leaves after the brokerage split..

Agent Cap Rate

A quick cap rate for showing an investor client, with the expense assumptions made visible..

Investment Return

A complete return picture to show an investor client: cash flow, paydown, appreciation and tax position..

Real Estate Repair Cost

Estimate what a real estate repair costs, broken into labour, parts and the call-out..

Real Estate Commission

Work out commission on real estate sales, on revenue or on gross profit, and what it leaves the business..

Real Estate Repair Cost

Estimate what a real estate repair costs, broken into labour, parts and the call-out..

Real Estate Repair Cost

Estimate what a real estate repair costs, broken into labour, parts and the call-out..

Real Estate ROI

Whether a real estate investment pays for itself, and how long it takes..

Real Estate Cash Flow

What actually lands in the bank each month once real estate customers pay at the speed they really pay..

Real Estate Gross Profit

What is left on real estate work after the direct cost of delivering it, before overhead..

Real Estate Repair Cost

Estimate what a real estate repair costs, broken into labour, parts and the call-out..

Real Estate Pricing

Price a real estate job from what it costs you to deliver, with overhead and your target margin both accounted for..

Real Estate Gross Profit

What is left on real estate work after the direct cost of delivering it, before overhead..

Real Estate Repair Revenue

What the repair side of a real estate business brings in, and what it actually earns after the cost of delivering it..

Real Estate Break-Even

How much real estate work you need each month before the business starts making money..

Real Estate ROI

Whether a real estate investment pays for itself, and how long it takes..

Real Estate Cash Flow

What actually lands in the bank each month once real estate customers pay at the speed they really pay..

Real Estate ROI

Whether a real estate investment pays for itself, and how long it takes..

Real Estate Gross Profit

What is left on real estate work after the direct cost of delivering it, before overhead..

Real Estate Repair Cost

Estimate what a real estate repair costs, broken into labour, parts and the call-out..

Real Estate Repair Cost

Estimate what a real estate repair costs, broken into labour, parts and the call-out..

Real Estate Commission

Work out commission on real estate sales, on revenue or on gross profit, and what it leaves the business..

Real Estate Gross Profit

What is left on real estate work after the direct cost of delivering it, before overhead..

Real Estate Break-Even

How much real estate work you need each month before the business starts making money..

Real Estate ROI

Whether a real estate investment pays for itself, and how long it takes..

Real Estate Lead Value

What one real estate enquiry is worth, and therefore the most you can sensibly pay for one..

Real Estate Conversion Rate

How many real estate enquiries turn into booked work, at each step from call to job..

Real Estate Customer Value

What a real estate customer is worth across the whole relationship, not just the first job..

Real Estate ROI

Whether a real estate investment pays for itself, and how long it takes..

Real Estate Repair Cost

Estimate what a real estate repair costs, broken into labour, parts and the call-out..

Real Estate Cash Flow

What actually lands in the bank each month once real estate customers pay at the speed they really pay..

Real Estate ROI

Whether a real estate investment pays for itself, and how long it takes..

Real Estate Gross Profit

What is left on real estate work after the direct cost of delivering it, before overhead..

Real Estate Commission

Work out commission on real estate sales, on revenue or on gross profit, and what it leaves the business..

Real Estate Commission

Work out commission on real estate sales, on revenue or on gross profit, and what it leaves the business..

Professional services

138 tools

Legal, medical, accounting and insurance practice numbers.

Billable Hours

Billable hours from a working week, and what share of a paid day actually reaches a client bill..

Billable Target

What an annual billable target means week by week and day by day, once holidays are taken out..

Realization Rate

Realization: how much of the time recorded actually makes it onto an invoice..

Collection Rate

How much of what you invoice is actually collected, and what the lag costs..

Firm Capacity

How many matters a firm can carry, and what revenue that capacity supports..

Legal Billing

Build a matter invoice from time, fixed fees and disbursements, and see the blended rate it produces..

Attorney Billing

Convert recorded time into billable increments, and see what rounding adds across a year..

Legal Fee

Estimate a matter fee under hourly, flat and capped arrangements, and compare the risk each carries..

Retainer Fee

Size a retainer and see how long it lasts at the expected burn rate before it needs replenishing..

Contingency Fee

How a settlement divides between the contingency fee, case costs and the client, under either order of deduction..

Settlement Net

A full settlement distribution statement: fee, costs, liens and what reaches the client..

Attorney Fee

Attorney fee under a sliding scale that steps down as the recovery rises, as many rules require..

Case Economics

Whether a contingency matter is worth taking, from the firm's side: hours invested, costs advanced and the chance of recovery..

PI Settlement Distribution

How a personal injury settlement distributes between fee, costs, medical liens and the client..

Self-Employment Tax

Self-employment tax on business earnings, and the half of it that is deductible..

Income Tax

Income tax from gross income, deductions and the marginal rates that apply to you..

Tax

A combined estimate of income tax and self-employment tax, for setting money aside..

Quarterly Tax

Quarterly estimated payments, including the safe harbour amount that avoids penalties..

Estimated Tax

Project a full year's tax from income to date, and see whether payments are on track..

Payroll Tax

Employer and employee payroll tax on a wage, and the full cost of employing somebody..

Paycheck

Take home pay from gross, after payroll tax, income tax withholding and deductions..

Overtime Pay

Overtime pay at time and a half or double time, with the regular rate worked out correctly..

Hourly to Salary

Annual salary equivalent of an hourly rate, with unpaid time and benefits accounted for..

Salary to Hourly

Hourly equivalent of a salary, including the hours a salaried role actually takes..

Life Insurance Needs

How much life cover a household would need, built up from the obligations it would have to meet..

Life Insurance

Estimate a life insurance premium from cover amount, age, term and health class..

Term Life

Compare term lengths for the same cover, and what each costs over its life..

Whole Life

Whole life premium and cash value against buying term and investing the difference..

General Liability

Estimate general liability premium from revenue and the risk class of the work..

Professional Liability

Errors and omissions premium from billings and the risk of the professional work..

Workers Compensation

Workers compensation premium from payroll, class rate and experience modifier..

Commercial Auto

Commercial vehicle insurance from fleet size, value and how the vehicles are used..

Commercial Property

Commercial property premium from building and contents value, with the coinsurance trap explained..

Small Business Insurance

A business owner's package premium, combining liability and property cover..

Contractor Insurance

Contractor insurance from revenue and trade, covering the policies a contract usually requires..

Deductible

Whether raising a deductible pays, given the premium saving and how often you claim..

Actual Cash Value

Actual cash value after depreciation, and the gap against replacement cost cover..

1099 Tax

Tax on 1099 income, including the self-employment tax an employee never sees..

Contractor Tax

Tax for an independent contractor, from gross billings to what actually stays..

Freelance Tax

What a freelancer should set aside from each payment, and why the percentage is higher than expected..

LLC Tax

Tax on a single-member LLC, which by default is taxed as a sole proprietorship..

Small Business Tax

Estimated tax on small business profit, for a pass-through entity..

Business Tax

Tax on business profit, with the self-employment component shown separately..

S Corp Tax

What an S corporation election saves on self-employment tax, against what it costs to run..

Corporate Tax

Corporate tax on profit, and the second layer when profit is distributed as dividends..

GST and VAT

Add or remove GST, VAT or sales tax from a figure, with the gross-up done correctly..

Home Insurance

Home insurance cover and premium, built from rebuild cost rather than market value..

Homeowners Insurance

Homeowners premium from home value, location risk and the limits you carry..

Renters Insurance

Renters cover from the value of your possessions, plus liability..

Landlord Insurance

Landlord cover for a rental, including loss of rent while it is uninhabitable..

Umbrella Insurance

How much excess liability cover to carry, based on what could actually be at risk..

Flood Insurance

Flood premium from zone, elevation and cover, for the peril standard policies exclude..

Cyber Insurance

Cyber cover sized against the records you hold and what a breach would cost to handle..

Electrician Insurance

Insurance cost for an electrical contractor: liability, workers compensation and vehicles..

Plumber Insurance

Insurance cost for a plumbing contractor, where water damage drives the liability rate..

HVAC Insurance

Insurance cost for an HVAC contractor across liability, workers compensation and fleet..

Roofing Insurance

Insurance cost for a roofing contractor, the trade with among the highest rates there are..

Insurance Premium

A general premium estimate from any exposure base and rate, for comparing quotes..

Appointment Capacity

How many appointments a practice can actually offer, once admin time and buffers are counted..

Practice Capacity

How many patients a practice can carry, and the revenue that capacity supports..

No-Show Rate

What no-shows cost a practice, and what a reminder system would have to achieve to pay for itself..

Cancellation Rate

Cancellation rate split by notice given, and how much of each is recoverable..

Collection Rate

Net collection rate, denial rate and days in receivables, the three numbers that describe a practice's billing health..

Visit Value

What a visit is actually worth across a payer mix, after adjustments and collection..

Break-Even Patients

How many visits a month a practice needs before it starts making money..

New Patient Conversion

How many enquiries become attending patients, and where the drop-off happens..

Billing Rate

The hourly rate a solo or small practice has to charge, worked back from income and overhead..

Solo Billable Hours

What a solo practitioner can realistically bill, once running the practice is counted..

Practice Capacity

How many matters a small practice can carry at once without service quality falling over..

Solo Collection Rate

Collection performance for a small practice, and what changing the billing cycle would recover..

Solo Realization

How much recorded time survives to an invoice in a small practice, and what the write-downs cost..

Matter Economics

Whether a matter type is worth taking, from the hours it consumes and what it actually collects..

Solo Contingency Fee

How a contingency recovery divides, and what the matter earned the practice per hour..

Settlement Fee

A settlement distribution for a small practice, showing what the client receives and why..

Marketing Budget

What a practice can afford to spend acquiring a matter, and what a budget should return..

Practice Gross Profit

What is left on practice work after the direct cost of delivering it, before overhead..

Practice Repair Revenue

What the repair side of a practice business brings in, and what it actually earns after the cost of delivering it..

Practice Break-Even

How much practice work you need each month before the business starts making money..

Practice Overhead

Add up what a practice business costs to run before a single job is done, and what that is as a share of revenue..

Practice Hourly Rate

Work backwards from the income you need to the hourly rate a practice business has to charge..

Practice Hourly Rate

Work backwards from the income you need to the hourly rate a practice business has to charge..

Practice Recurring Revenue

What a book of practice agreements is worth, including the repair work members bring back..

Practice Margin

Work out the gross margin on a practice job from the price and what it cost you to deliver..

Practice Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Customer Value

What a practice customer is worth across the whole relationship, not just the first job..

Practice ROI

Whether a practice investment pays for itself, and how long it takes..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Payroll

What a practice employee really costs once burden, overtime and unbillable hours are counted..

Practice Margin

Work out the gross margin on a practice job from the price and what it cost you to deliver..

Practice Margin

Work out the gross margin on a practice job from the price and what it cost you to deliver..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Gross Profit

What is left on practice work after the direct cost of delivering it, before overhead..

Practice Repair Revenue

What the repair side of a practice business brings in, and what it actually earns after the cost of delivering it..

Practice Break-Even

How much practice work you need each month before the business starts making money..

Practice Overhead

Add up what a practice business costs to run before a single job is done, and what that is as a share of revenue..

Practice Pricing

Price a practice job from what it costs you to deliver, with overhead and your target margin both accounted for..

Practice Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Customer Value

What a practice customer is worth across the whole relationship, not just the first job..

Practice Lead Value

What one practice enquiry is worth, and therefore the most you can sensibly pay for one..

Practice Conversion Rate

How many practice enquiries turn into booked work, at each step from call to job..

Practice ROI

Whether a practice investment pays for itself, and how long it takes..

Practice Repair Revenue

What the repair side of a practice business brings in, and what it actually earns after the cost of delivering it..

Practice Gross Profit

What is left on practice work after the direct cost of delivering it, before overhead..

Practice Gross Profit

What is left on practice work after the direct cost of delivering it, before overhead..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Cash Flow

What actually lands in the bank each month once practice customers pay at the speed they really pay..

Revenue Per Attorney

What each attorney produces in a practice business, and what one more would be worth..

Revenue Per Employee

What each employee produces in a practice business, and what one more would be worth..

Practice Margin

Work out the gross margin on a practice job from the price and what it cost you to deliver..

Practice Gross Profit

What is left on practice work after the direct cost of delivering it, before overhead..

Practice Repair Revenue

What the repair side of a practice business brings in, and what it actually earns after the cost of delivering it..

Practice Break-Even

How much practice work you need each month before the business starts making money..

Practice Overhead

Add up what a practice business costs to run before a single job is done, and what that is as a share of revenue..

Practice Pricing

Price a practice job from what it costs you to deliver, with overhead and your target margin both accounted for..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Customer Value

What a practice customer is worth across the whole relationship, not just the first job..

Revenue Per Provider

What each provider produces in a practice business, and what one more would be worth..

Practice Productivity

How much of a paid technician day actually reaches an invoice, and what the rest is costing..

Practice Cash Flow

What actually lands in the bank each month once practice customers pay at the speed they really pay..

Practice ROI

Whether a practice investment pays for itself, and how long it takes..

Practice Repair Revenue

What the repair side of a practice business brings in, and what it actually earns after the cost of delivering it..

Practice Recurring Revenue

What a book of practice agreements is worth, including the repair work members bring back..

Practice Recurring Revenue

What a book of practice agreements is worth, including the repair work members bring back..

Practice Payroll

What a practice employee really costs once burden, overtime and unbillable hours are counted..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Repair Cost

Estimate what a practice repair costs, broken into labour, parts and the call-out..

Practice Margin

Work out the gross margin on a practice job from the price and what it cost you to deliver..

Practice Repair Revenue

What the repair side of a practice business brings in, and what it actually earns after the cost of delivering it..

Practice Repair Revenue

What the repair side of a practice business brings in, and what it actually earns after the cost of delivering it..

Salon, spa & fitness

53 tools

Work out commission on salon sales, on revenue or on gross profit, and what it leaves the business..

Salon Payroll

What a salon employee really costs once burden, overtime and unbillable hours are counted..

Salon ROI

Whether a salon investment pays for itself, and how long it takes..

Salon ROI

Whether a salon investment pays for itself, and how long it takes..

Salon Cash Flow

What actually lands in the bank each month once salon customers pay at the speed they really pay..

Pet services

Photography & events

Paint, flooring, tile and remodel cost estimates.

Paint Calculator

Work out how many gallons of paint a room needs, including coats and primer..

Flooring Calculator

Calculate flooring boxes and cost for a room, including the waste that cuts and patterns demand..

Tile Calculator

Calculate tiles, boxes, thinset and grout for a floor or wall..

Wallpaper Calculator

Work out how many rolls of wallpaper a room needs, allowing for the pattern repeat..

Insulation Calculator

Estimate insulation coverage, bag or batt counts and cost for walls or an attic..

Window Replacement

Estimate the cost of replacing windows, including installation and any structural work..

Fence Cost

Estimate the installed cost of a fence, including gates and terrain difficulty..

Deck Cost

Estimate what a deck costs to build, including framing, decking, railing and steps..

Patio Cost

Estimate the installed cost of a patio from area and material choice..

Bathroom Remodel

Estimate a bathroom renovation budget from size, finish level and fixtures..

Kitchen Remodel

Estimate a kitchen renovation budget including cabinets, worktops and appliances..

Home Renovation Cost

Build a whole-project renovation budget from area, finish level and contingency..

General

15 tools

Percentages, ratios, dates, time and everyday maths.

Percentage Calculator

Work out what one number is as a percentage of another, and what a given percentage of a number comes to..

Percentage Increase Calculator

Calculate the percentage increase between two numbers, and see what the new value would be after a given rise..

Percentage Decrease Calculator

Calculate the percentage decrease between two numbers, and what a value becomes after a given reduction..

Ratio Calculator

Simplify a ratio to its lowest terms and solve a proportion for the missing value..

Fraction Calculator

Add, subtract, multiply or divide two fractions and get the answer reduced to its lowest terms..

Average Calculator

Find the mean, median, range and total of any list of numbers.

Age Calculator

Work out an exact age in years, months and days from a date of birth, plus the next birthday..

Days Between Dates

Count the days, weeks and working days between any two dates..

Date Calculator

Add or subtract days, weeks or months from a date to find a deadline or start date..

Hours Calculator

Work out hours between a start and finish time, minus breaks, with the pay that comes to..

Time Calculator

Add or subtract two durations in hours, minutes and seconds..

Speed Calculator

Calculate average speed from a distance and a travel time..

Distance Calculator

Calculate the distance covered from a speed and a travel time..

Pace Calculator

Calculate your pace per mile or kilometre from a distance and a finish time, and see the equivalent speed..

Fuel Cost Calculator

Work out what a trip costs in fuel, and what that comes to across a fleet over a year..

Unit conversion

11 tools

Length, weight, temperature, volume, power and more.

1313 free calculators

Free to embed

Lead recovery & response

Missed Call Revenue

Lead Response ROI

Lead Value

Customer Lifetime Value

Customer Acquisition Cost

Estimate Close Rate

Missed Appointment Revenue

Business

Profit Margin Calculator

Markup Calculator

Break-Even Calculator

ROI Calculator

ROAS Calculator

CAC Calculator

LTV Calculator

LTV:CAC Ratio Calculator

Revenue Growth Calculator

Gross Profit Calculator

Net Profit Calculator

Contribution Margin Calculator

Pricing Calculator

Hourly Rate Calculator

Business Valuation Calculator

Working Capital Calculator

Cash Flow Calculator

Burn Rate Calculator

Runway Calculator

Invoice Calculator

Commission Calculator

Discount Calculator

Sales Tax Calculator

VAT Calculator

Marketing & agency

Marketing ROI

Conversion Rate Calculator

CTR Calculator

CPC Calculator

CPM Calculator

CPA Calculator

Ad Spend Calculator

Lead Conversion Calculator

Lead Value Calculator

Email Open Rate Calculator

Email CTR Calculator

Marketing ROI Calculator

Agency ROI

Agency ROI

Agency ROI

Agency Repair Cost

Agency Repair Cost

Agency ROI

Agency Repair Cost

Agency Acquisition Cost

Agency Customer Value

Agency Conversion Rate

Agency Conversion Rate

Agency Conversion Rate

Agency ROI

Agency ROI

Finance

Loan Calculator

Mortgage Calculator

Payment Calculator

Amortization Calculator

Compound Interest Calculator

Simple Interest Calculator

Investment Calculator

Savings Calculator

Retirement Calculator

Credit Card Payoff Calculator

Debt Payoff Calculator

APR Calculator

Interest Rate Calculator

Inflation Calculator

Currency Converter

Contractor & construction

Markup & Margin