Mortgage Calculator
Estimate your monthly P&I payment
Compute a standard amortizing mortgage payment from loan amount, rate, and term. Taxes and insurance (escrow) are not included.
Your data stays on your device. Calculations run in your browser. Use Track this goal to save progress locally — no account required.
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Loan Balance Over Time
Assumptions: Fixed-rate fully amortizing loan. Payment is principal and interest only — not PITI.
Projections are estimates only and not guaranteed returns or financial advice.
How This Calculator Works
The standard mortgage formula sets a fixed payment that fully pays the loan over the term. The chart shows remaining principal over time.
Example
A $350,000 loan at 6.5% for 30 years has a P&I payment of roughly $2,200/month (estimate).
FAQ
What about taxes and insurance?
Add property tax and insurance separately for a full housing budget.
15 vs 30 year?
Shorter terms cost more monthly but far less interest — compare both.