Mortgage Calculator

Estimate monthly mortgage payments, total repayment, and interest.

Calculations happen locally. We do not send your values to our server.

Example

A 300,000 property with a 60,000 down payment, 5% annual rate, and 30-year term finances 240,000.

Calculation method

The financed principal is price minus down payment. A fixed-rate amortization formula calculates equal monthly principal-and-interest payments.

Important notes

This estimate excludes property tax, insurance, fees, mortgage insurance, changing rates, and jurisdiction-specific lending rules.

Frequently asked questions

Does the monthly payment include property tax?

No. It includes modeled principal and interest only; add taxes, insurance, and fees separately.

What happens with a zero interest rate?

The financed principal is divided evenly across the number of monthly payments.

Is this a mortgage offer or financial advice?

No. It is an educational estimate; a lender determines actual eligibility, rate, costs, and payments.

Related tools