How to use Mortgage calculator
- 1
Enter the price and down payment
Type the purchase price, then the down payment as a percentage or an amount; the loan amount and loan-to-value update as you type.
- 2
Set the rate and term
Add the mortgage rate from your lender's quote and pick 15, 20 or 30 years — or any term in months.
- 3
Add taxes, insurance and dues
Enter property tax, the yearly homeowners insurance premium, a PMI rate if you put down less than 20%, and monthly HOA fees.
- 4
Read the full monthly cost
Check the PITI breakdown, the month PMI ends, total interest and the payoff year, then download or share the schedule.
Limits and Pro
Free with no caps: any home price, down payments from 0% to 100%, fixed-rate terms up to 50 years, PMI rates up to 5% a year and up to 24 lump-sum prepayments.
About Mortgage calculator
Start from the purchase price instead of the loan: enter what the home costs and your down payment as a percentage or a cash amount, and the calculator derives the mortgage, the loan-to-value ratio and whether private mortgage insurance applies. The headline figure is the whole monthly housing cost lenders call PITI — principal, interest, property taxes and homeowners insurance — plus PMI and any homeowners-association dues, shown as a ring chart so you can see which part dominates.
Property tax can be entered as a rate of the price (1.1% is close to the US average) or as the yearly bill from a listing. PMI is charged on the original loan at the rate you set and stops automatically once the balance falls to 78% of the price; the notice under the chart names that month, and extra payments bring it forward.
Use it before a pre-approval to see what a price range really costs each month, to weigh 10% against 20% down, or to compare a 15-year and a 30-year term on the same house. The schedule lists the escrow portion separately, and the yearly totals help when estimating mortgage interest for a tax return. Closing costs, points, title fees and moving costs are not included, and tax and insurance bills usually rise over time, so the escrow line is a first-year estimate.
Privacy
The home price, down payment and every other figure stay in your browser: the payment, PMI date and schedule are computed locally and nothing is transmitted. Your scenario is remembered in this browser and in the page link until you reset it.