Estimate Your Mortgage Payment Instantly
Our free mortgage calculator helps you estimate monthly payments for a home loan. Enter your loan amount, interest rate, and term to see your payment breakdown, total interest cost, and a full year-by-year amortization schedule — all calculated privately in your browser.
Understanding Your Mortgage Payment
A fixed-rate mortgage payment consists of two parts: principal (paying down what you borrowed) and interest (the cost of borrowing). In the early years, most of your payment goes toward interest. As you pay down the balance, the interest portion shrinks and more goes toward principal — this is called amortization.
Common Mortgage Terms Compared
| Term | Monthly Payment | Total Interest | Best For |
|---|---|---|---|
| 15 years | Higher | Much lower | Faster equity building, lower total cost |
| 20 years | Moderate | Moderate | Balance between payment size and interest savings |
| 30 years | Lowest | Highest | Maximum cash flow flexibility |
Tips for Getting the Best Mortgage Rate
- Improve your credit score — A higher score typically qualifies you for lower interest rates
- Compare multiple lenders — Rates can vary significantly between banks, credit unions, and online lenders
- Consider the APR — The annual percentage rate includes fees and gives a more accurate cost comparison
- Make a larger down payment — Putting down 20% or more often means better rates and no PMI
- Lock your rate — Once you find a good rate, ask about a rate lock to protect against increases before closing
Extra Payments Can Save Thousands
Making even small extra payments toward your principal can dramatically reduce your total interest cost and shorten your loan term. For example, adding just $100/month to a $300,000 mortgage at 6.5% can save you over $50,000 in interest and pay off the loan nearly 5 years early.