Finance Calculators
Plan borrowing, saving and pricing with calculators that show their working. Every result updates as you type, works in any currency, and nothing you enter leaves your device.
11 free tools · no signup · runs in your browser
Loan EMI Calculator
Monthly instalment, total interest and an amortization schedule for any loan.Mortgage Calculator
Monthly mortgage payment including taxes, insurance and HOA fees.Compound Interest Calculator
Grow a balance with compounding and regular monthly contributions.Simple Interest Calculator
Interest and total amount using the I = P × R × T formula.Salary After Tax Calculator
Take-home pay per year, month and week with your own tax brackets.Profit Margin Calculator
Profit, margin and markup from cost and price, or a price from a target margin.Savings Goal Calculator
How much to save each month to hit a goal, or how long it will take.Discount Calculator
Sale price and savings, with stacked discounts and sales tax.Tip Calculator
Tip amount and per-person total when splitting a bill.Percentage Change Calculator
Percentage increase or decrease between two values.Zakat Calculator
Zakat due on cash, gold, silver and business assets, in any currency.Which finance tool do you need?
Not sure where to start? Use the loan EMI calculator or mortgage calculator before you borrow, the compound interest calculator to see how savings grow, and the salary after tax calculator to turn a job offer into monthly take-home pay. For pricing, the profit margin calculator shows the difference between margin and markup.