Financial Calculators
Loans, mortgages, interest, savings, retirement and everyday money math. Choose a calculator below — every tool runs instantly in your browser, with no sign-up required.
Mortgage Calculator
Estimate your monthly mortgage payment, total interest and amortization schedule.
Loan Calculator
Work out fixed monthly payments and total interest for any personal or business loan.
Auto Loan Calculator
Estimate your monthly car payment including trade-in value, sales tax and fees.
Compound Interest Calculator
See how an investment grows over time with compounding and regular contributions.
Simple Interest Calculator
Calculate interest earned or owed using the simple (non-compounding) interest formula.
Interest Rate Calculator
Find the interest rate implied by a loan's payment, principal and term.
Savings Calculator
Project how your savings will grow with regular deposits and interest.
Retirement Calculator
Estimate your retirement nest egg based on current savings and monthly contributions.
Sales Tax Calculator
Add or remove sales tax from a price to find the pre-tax or final amount.
Discount Calculator
Find the sale price and amount saved for any percentage-off discount.