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Mortgage Payment Calculator.

Calculate the principal and interest portion of your monthly mortgage payment.

FREE INSTANT RESULTS NO SIGNUP UPDATED 2026

Parameters

$
%
yrs

Summary Output

Monthly Payment
$$0.00
Total Interest
$$0.00
Total Cost of Loan
$$0.00

How to Use

Enter the exact principal amount of the loan, the annual interest rate, and the term in years. The calculator will return the monthly payment required for principal and interest only.

Example Calculation

For a $300,000 mortgage at 6% over 30 years, the monthly payment is $1,798.65, with $347,514.57 in total interest paid.

Formula

M = P [ i(1 + i)^n ] / [ (1 + i)^n - 1 ]

Frequently Asked Questions

Common questions and answers about the Mortgage Payment Calculator.

The Mortgage Payment Calculator is a free online tool designed to calculate the principal and interest portion of your monthly mortgage payment. It allows you to perform these calculations quickly and accurately without manual computations.
Enter the exact principal amount of the loan, the annual interest rate, and the term in years. The calculator will return the monthly payment required for principal and interest only. Once you enter these values, the calculator will automatically compute and display the results instantly.
The Mortgage Payment Calculator uses the following formula to calculate your results: M = P [ i(1 + i)^n ] / [ (1 + i)^n - 1 ] This formula is standard and widely accepted for these types of calculations.
Sure! Here is a practical example: For a $300,000 mortgage at 6% over 30 years, the monthly payment is $1,798.65, with $347,514.57 in total interest paid. This example demonstrates how the inputs are processed through the formula to yield the final results.
To use the Mortgage Payment Calculator, you need to enter: Loan Principal Amount, Annual Interest Rate, Loan Term. These inputs help the tool calculate precise results tailored to your situation.
The Mortgage Payment Calculator outputs the following details: Monthly Payment, Total Interest, Total Cost of Loan. This comprehensive breakdown helps you understand the different aspects of the calculated figures.
Yes, the Mortgage Payment Calculator is 100% free with no registration or signup required. It is fully responsive and optimized for mobile phones, tablets, and desktop computers.
Reliable Calculator provides a fast, clean, ad-free, and premium user experience. The Mortgage Payment Calculator uses verified math formulas and provides instant results with visual breakdowns and examples, making it more intuitive than other tools.