Finance calculators
Free Finance calculators. Pick one to get started.
Loan Repayment Calculator
Enter the loan amount, interest rate and term to see your monthly repayment, the total you will pay back, and the total interest.
OpenCompound Interest Calculator
See how much a deposit grows over time when interest is added back and earns interest of its own.
OpenVAT / Sales Tax Calculator
Add tax to a price, or strip tax out of a tax-inclusive price, at any rate.
OpenMortgage Calculator
Estimate your full monthly mortgage payment, including tax and insurance.
OpenSimple Interest Calculator
Work out simple interest and the total owed or earned over a set time.
OpenSavings Goal Calculator
Find the monthly deposit needed to hit a savings goal by your target date.
OpenSalary Calculator
Convert a yearly salary into hourly, daily, weekly and monthly pay.
OpenRetirement Calculator
Estimate the nest egg you will have at retirement, and the income it could provide.
OpenCar Loan Calculator
Work out your monthly car payment and the total interest you will pay.
OpenInvestment Calculator
See how an investment grows with an initial amount and monthly contributions.
OpenCredit Card Payoff Calculator
See how long it will take to clear a credit card and the interest it costs.
OpenInflation Calculator
See how inflation changes what money is worth over time.
OpenROI Calculator
Work out your return on investment, profit and annualised return.
OpenAPY Calculator
Turn a nominal rate and compounding frequency into the real annual yield (APY).
OpenDown Payment Calculator
See your down payment amount and the loan you would need from a price and percentage.
OpenRule of 72 Calculator
Estimate how long money takes to double, or the rate needed to double it.
OpenBreak-Even Calculator
Find how many units you must sell to cover your costs.
OpenNet Worth Calculator
Work out your net worth: what you own minus what you owe.
OpenDebt-to-Income Ratio Calculator
Work out your debt-to-income ratio, the number lenders check first when you apply for a mortgage or loan.
OpenLoan-to-Value (LTV) Calculator
Find your loan-to-value ratio, the figure that decides your mortgage rate and whether you pay mortgage insurance.
OpenCAGR Calculator
Work out the compound annual growth rate, the smoothed yearly rate that turned your start value into your end value.
OpenFuture Value Calculator
See what a sum of money today will grow to in the future at a given interest rate.
OpenPresent Value Calculator
Find what a future sum of money is worth in today's terms at a given discount rate.
OpenLoan Early Payoff Calculator
See how much sooner you clear a loan, and how much interest you save, by paying extra.
OpenDebt Consolidation Calculator
Compare keeping your current debts against one consolidation loan, for both the monthly payment and the total interest.
OpenCar Affordability Calculator
Work out the most expensive car you can afford from a comfortable monthly payment.
OpenCar Lease Calculator
Estimate your monthly car lease payment from the price, residual and money factor.
OpenCurrency Converter
Convert between 160+ currencies using live exchange rates. Pick your currencies and enter an amount.
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