Free calculators
Finance calculators
Loans, interest, savings and payoff schedules.
15 calculators
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..
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..
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