Mortgage Payment Calculator
Estimate monthly mortgage payments including principal, interest, property taxes, and homeowners insurance.
Taxes & Insurance (Optional)
What is Mortgage Payment Calculator?
A home mortgage payment consists of principal repayment, interest charges, local property taxes, and homeowners insurance (often abbreviated as PITI). Our Mortgage Calculator estimates total monthly home loan costs based on purchase price, down payment (amount or percentage), loan term, interest rate, and escrow expenses directly in your browser.
Designed for accuracy, speed, and privacy, this tool runs entirely on your local device with zero network latency.
How to Use the Mortgage Payment Calculator
- 1Enter the Total Home Purchase Price and your available Down Payment (as a percentage or dollar amount).
- 2Specify the Mortgage Interest Rate (%) and the Loan Term (typically 15 or 30 years).
- 3Optionally input Annual Property Taxes and Annual Homeowners Insurance premiums.
- 4Review the complete monthly payment breakdown, Loan-to-Value (LTV) ratio, and total cost of homeownership.
Formula & Calculation Logic
Computes fixed-rate mortgage principal and interest amortization combined with linear monthly escrow allocations for property tax and hazard insurance.
Monthly P&I: M = P * [r(1 + r)^n] / [(1 + r)^n - 1] + (Annual Taxes / 12) + (Annual Insurance / 12)Mortgage Payment Calculator Frequently Asked Questions
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