Mortgage Calculator
Estimate your monthly mortgage payments with ease. Plan your home purchase with our accurate financial calculator.
Monthly Payment
$0
Built With Care
“Mortgage payments follow the standard amortization formula where early payments are interest-heavy. A larger down payment reduces both the loan principal and total interest paid, often saving tens of thousands of dollars over the loan lifetime.”
Mortgage Calculator
Calculate monthly mortgage payments, total interest, and loan costs for home purchases. This free online mortgage calculator factors in down payment, interest rate, and loan term for accurate amortization estimates.
- 1Enter the Total Home Price of the property (e.g., $400,000).
- 2Input your Down Payment (e.g., 20%) to see your true loan principal.
- 3Set the Annual Interest Rate based on current market trends or your lender quote.
- 4Choose a Loan Term (15 or 30 years are standard) to determine your pay-off timeline.
- 5Review the Monthly Payment Breakdown to understand your principal vs interest split.
- Instant Amortization Estimates: See how your monthly payments contribute to your loan balance over time.
- PMI & Tax Analysis: While basic, this tool helps you identify the baseline for calculating Private Mortgage Insurance needs.
- Down Payment Impact: Visually compare how a larger down payment significantly reduces your lifetime total interest paid.
- Interest Rate Sensitivity: Test different APR scenarios to see how even a 0.5% difference affects your buying power.
- Zero-Data Logging: Your sensitive financial numbers stay in your browser. We do not profile or store your loan data.
Real Ways People Use This
Home Purchase Budgeting
Determine what home price you can afford based on your target monthly payment before applying for a mortgage.
Down Payment Comparison
See how different down payment amounts (5%, 10%, 20%) affect your monthly payment and total interest.
Rate Shopping
Compare offers from multiple lenders by plugging in their quoted rates to see the true cost difference.
Refinancing Analysis
Model whether refinancing at a lower rate will save enough interest to justify closing costs.
- This tool calculates principal and interest only — property taxes, insurance, and PMI are not included.
- Fixed-rate assumptions apply; adjustable-rate mortgages (ARMs) will vary after the fixed period.
- 1Enter your home price, down payment, rate, and term to see the monthly payment.
- 2Review the total interest to understand the full cost of the loan over its lifetime.