Mortgage Payment Calculator: How to Estimate Your Monthly Payment
Learn which inputs shape a realistic monthly mortgage estimate, including loan amount, interest rate, taxes, insurance, and mortgage insurance.
Adjust the numbers and instantly understand your monthly payment, lifetime cost, and how every payment builds equity.
Use this mortgage calculator to estimate principal and interest, property taxes, homeowners insurance, and HOA dues in one clear monthly payment. Explore different home prices, down payments, loan terms, and interest rates before you speak with a lender.
For the most useful estimate, use current figures from your lender, county tax office, insurance quote, and HOA documents. Results are estimates and are not a loan offer.
With a 20% down payment, a 30-year loan, and a 6.50% interest rate, the calculator shows your estimated principal-and-interest payment plus escrow costs. Adjust the assumptions to match your neighborhood and budget.
Your estimate includes loan principal, interest, annual property taxes, annual homeowners insurance, and monthly HOA fees. Taxes and insurance are estimates and can vary by location and provider.
Start with an estimate. You can refine it anytime.
See how each payment is split between principal and interest.
| Payment | Payment amount | Principal | Interest | Remaining balance |
|---|---|---|---|---|
| Your payment breakdown will appear here. | ||||
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Escrow is the portion of your monthly payment set aside for recurring property taxes and homeowners insurance. Some lenders also collect other property-related costs.
A larger down payment reduces the loan principal, which generally lowers principal-and-interest payments and total interest over the life of the loan.
HOA fees are usually paid separately, but adding them here gives you a more realistic estimate of your total monthly housing cost.
The right down payment depends on your budget, loan program, cash reserves, and closing costs. A larger down payment may reduce the loan balance, while some qualified buyers may use programs with lower down-payment requirements.
Minimum credit-score requirements vary by lender and mortgage program. Your score can affect eligibility, interest rate, mortgage insurance, and borrowing costs, so compare official lender estimates rather than relying on one general number.
Start with the full monthly housing cost—not only principal and interest. Include taxes, homeowners insurance, HOA dues, mortgage insurance if applicable, debts, emergency savings, and closing costs when setting a comfortable budget.
Explore practical guides from the MortgageWise blog to better understand the numbers behind your home-loan estimate.
Learn which inputs shape a realistic monthly mortgage estimate, including loan amount, interest rate, taxes, insurance, and mortgage insurance.
Understand how income, existing debts, down payment, closing costs, and debt-to-income guidelines influence a comfortable price range.
See how each mortgage payment is divided between interest and principal and how the balance changes over the full loan term.
Learn what affects PMI costs, including loan-to-value ratio, credit score, loan type, and down-payment size.
Use the break-even concept to compare closing costs, monthly savings, the new rate, and how long you expect to keep the loan.
Understand why an interest-only period can produce a lower initial payment but a larger payment when principal repayment begins.