HomeMath
Free · No signup · Updated for 2026

US Mortgage Calculator

Estimate your true monthly payment — principal, interest, property tax, home insurance, PMI, and HOA — in one clean number.

Loan Specification
Monthly Readout
$0
estimated monthly payment
Principal & interest$0
Property tax$0
Home insurance$0
PMI$0
HOA$0
Loan amount$0

Disclosure: This calculator provides estimates for general informational purposes only and is not a loan offer, pre-approval, or financial advice. Actual payments depend on your lender, credit profile, and local tax/insurance rates. This site may earn a commission from partner links and displays ads served by Google AdSense. See our Privacy Policy for details.

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Understanding Your Monthly Mortgage Payment

Buying a home is one of the biggest financial decisions you will make. Calculating your estimated monthly mortgage payment accurately helps you set a realistic budget and avoid financial strain. A comprehensive mortgage payment consists of several core components—often referred to as PITI, along with additional homeowner expenses.

What Factors Make Up Your Total Mortgage Payment?

How to Use This Mortgage Calculator

Our free online mortgage calculator is designed to give you an instant, transparent breakdown of your true monthly housing expenses. Simply input your target Home Price, adjust your Down Payment (percentage or dollar amount), enter your expected Interest Rate (APR), and select your preferred Loan Term (such as 30-year or 15-year fixed). The calculator dynamically updates to show you a precise monthly estimate.

Tips for Lowering Your Monthly Mortgage Payment

If your estimated payment is higher than expected, consider these proven strategies to reduce your monthly burden: