Mortgage Calculators
Estimate mortgage payments, affordability, amortization, refinancing, extra payments, and rent-versus-buy scenarios.
Mortgage Payment Calculator with Interest EstimateEstimate a monthly mortgage principal-and-interest payment and compare home price, down payment, rate, and loan term scenarios.Mortgage Affordability CalculatorEstimate an affordable home-price range using income, monthly debts, down payment, interest rate, taxes, insurance, and DTI assumptions.Mortgage Amortization Calculator and Payment ScheduleEstimate a fixed-rate mortgage payment and review how each payment is divided between principal and interest over time.Extra Mortgage Payment CalculatorEstimate how recurring or one-time extra mortgage payments may change the payoff date and total interest paid.Mortgage Refinance CalculatorCompare an existing mortgage with a refinance using payment savings, closing costs, new term, total interest, and break-even time.Rent vs. Buy CalculatorCompare renting with buying using rent, home price, mortgage costs, taxes, insurance, maintenance, appreciation, and time horizon.
Use estimates as a comparison tool
Start with accurate inputs, compare more than one scenario, and review the formula and limitations on each calculator page. Results are educational estimates and can differ from lender, payroll, tax, investment, or business systems.
Category reviewed June 26, 2026. Calculator methodology ยท Disclaimer