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Loan Calculator.

Calculate monthly loan payments, interest rates, and loan terms for standard personal or business loans.

FREE INSTANT RESULTS NO SIGNUP UPDATED 2026

Parameters

$
%
mos

Summary Output

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

How to Use

Enter the total loan amount, the annual interest rate, and the duration of the loan in months. The calculator determines the monthly principal and interest payment.

Example Calculation

A $20,000 personal loan with 8.5% interest over 48 months results in a monthly payment of $492.97 and total interest payments of $3,662.61.

Formula

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

Frequently Asked Questions

Common questions and answers about the Loan Calculator.

The Loan Calculator is a free online tool designed to calculate monthly loan payments, interest rates, and loan terms for standard personal or business loans. It allows you to perform these calculations quickly and accurately without manual computations.
Enter the total loan amount, the annual interest rate, and the duration of the loan in months. The calculator determines the monthly principal and interest payment. Once you enter these values, the calculator will automatically compute and display the results instantly.
The Loan 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: A $20,000 personal loan with 8.5% interest over 48 months results in a monthly payment of $492.97 and total interest payments of $3,662.61. This example demonstrates how the inputs are processed through the formula to yield the final results.
To use the Loan Calculator, you need to enter: Loan Amount, Annual Interest Rate, Loan Term. These inputs help the tool calculate precise results tailored to your situation.
The Loan Calculator outputs the following details: Monthly Payment, Total Interest, Total Loan Cost. This comprehensive breakdown helps you understand the different aspects of the calculated figures.
Yes, the Loan 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 Loan Calculator uses verified math formulas and provides instant results with visual breakdowns and examples, making it more intuitive than other tools.