Free calculators
Business calculators
Margin, markup, break-even and the numbers that run the company.
24 calculators
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..
Beyond the numbers
Tools that produce something you can send
Invoice Generator
Build a clean, itemised invoice and print it to PDF.
Open toolEstimate Generator
Turn a scope of work into a priced estimate the customer can approve.
Open toolWork Order Generator
Write the job down before the technician leaves: what, where, who, and what they need to take with them..
Open toolOther categories
Keep looking
The calculators show the gap. We close it.
A free business audit reviews your website, visibility, lead capture, follow-up and systems, then reports what is actually limiting growth.