Mortgage Calculator
Estimate monthly mortgage payments, total interest and payoff date using home price, down payment, loan term and interest rate.
Understanding Mortgage Calculator Inputs
This mortgage calculator helps you estimate monthly home loan payments based on home price, down payment, interest rate and loan term. It uses the standard amortization formula used by banks and mortgage lenders worldwide.
Inputs Explained
Home price: The total purchase price of the property.
Down payment: The amount you pay upfront. A higher down payment lowers your monthly payment and overall interest.
Interest rate: The annual percentage charged by your lender.
Loan term: The number of years you will take to pay off the mortgage.
Use this calculator to compare loan offers, evaluate affordability and explore strategies like making extra payments to reduce total interest.
Frequently Asked Questions
Does this include taxes?
No. Property taxes, insurance and PMI are not included in the monthly payment shown.
What does an extra monthly payment do?
Extra payments reduce principal faster, shortening loan duration and lowering total interest paid.
Can I trust these numbers?
These values use standard mortgage formulas. Your actual costs may vary slightly depending on lender requirements.
Is my data stored?
No. Everything is calculated locally in your browser.