Money calculators that get your country's rules right.
Free, fast calculators for loans, debt, tax, savings and retirement. Each one uses your country's figures and explains how the number was worked out.
Choose your country
Popular US calculators
- US Loan CalculatorMonthly payment, total interest and payoff date for any fixed-rate loan, with extra payments.
- US Used Car Loan CalculatorMonthly payment and total cost for a used car loan, with trade-in, sales tax and fees included.
- US Credit Card Payoff CalculatorHow long it takes to clear a credit card, the interest you pay, or the payment needed to be debt-free by a date.
- US 401(k) Match CalculatorHow much your employer adds to your 401(k), the match you might be missing, and what it could grow to.
Popular UK calculators
- UK Loan CalculatorMonthly payment, total interest and payoff date for any fixed-rate loan, with extra payments.
- UK Credit Card Payoff CalculatorHow long it takes to clear a credit card, the interest you pay, or the payment needed to be debt-free by a date.
- UK Take-Home Pay CalculatorYour monthly pay after Income Tax, National Insurance, student loan and pension, for England, Wales, NI or Scotland.
- UK Stamp Duty CalculatorStamp Duty Land Tax on a home in England or Northern Ireland, for first-time buyers, movers and additional properties.
Why Calcvera
- Your country's rules. Separate calculators for each country, with the tax year shown on every tax page.
- Tested maths. Every calculator is checked against known answers before it goes live.
- Nothing leaves your device. Calculations run in your browser. We don't ask for your details.
- Formulas shown. Each result explains how it was calculated. How we build our calculators.