Finance Calculators

Loan, mortgage, EMI, investment and tax calculators to plan your money with confidence.

10 free tools · 100% in your browser

Loan Calculator

Estimate monthly loan payments, total interest and payoff for any fixed-rate loan.

Mortgage Calculator

Calculate monthly mortgage payments including principal, interest, taxes and insurance.

EMI Calculator

Work out your Equated Monthly Installment for any loan and see the interest breakdown.

Compound Interest Calculator

See how savings grow with compound interest and optional regular contributions.

SIP Calculator

Project the future value of a Systematic Investment Plan with regular monthly investments.

Retirement Savings Calculator

Estimate how much your retirement nest egg will grow by the time you retire.

Credit Card Payoff Calculator

Find out how long it takes to clear a credit card balance and the interest it costs.

Income Tax Calculator

Estimate income tax and take-home pay using US, UK or Canada tax brackets.

Currency Converter

Convert between world currencies using live exchange rates.

Tip Calculator

Calculate the tip and split the total bill between any number of people.

About finance calculators

Money decisions are easier when you can see the numbers. Our free finance calculators cover the everyday ones, loan and mortgage repayments, EMI, compound interest, investment growth, income tax and more, using standard, transparent formulas so you always understand how a result was reached.

Every calculator runs instantly in your browser with no sign-up, and nothing you type is uploaded or stored. Change an input and the answer updates in real time, so you can compare scenarios like a shorter loan term, a bigger down payment or a higher monthly investment, and choose with confidence.

Frequently asked questions

Are these finance calculators free to use?

Yes. Every calculator here is free with no account, no limits and no watermarks, and all the maths happens in your browser.

Is my financial data private?

Completely. The numbers you enter are processed locally on your device and are never sent to a server or saved anywhere.