FreeCalculators

General Loan Payment Calculator

Calculate monthly payments, total interest, and amortization for any loan type with our easy-to-use calculator.

Loans & Mortgage · Reviewed by FreeCalculators Editorial · Updated 2026-09-01

How it works

The General Loan Payment Calculator helps you determine your monthly loan payments based on the loan amount, interest rate, and term length. It uses the formula for calculating fixed monthly payments on an amortizing loan: M = P[r(1 + r)^n] / [(1 + r)^n – 1], where M is the monthly payment, P is the loan principal, r is the monthly interest rate, and n is the number of payments. For example, if you take a loan of $25,000 at an interest rate of 6% for 5 years, the monthly interest rate (r) would be 0.06/12 = 0.005. The total number of payments (n) is 5 years x 12 months = 60. Plugging these values into the formula gives you a monthly payment of approximately $483.32. This tool also calculates the total interest paid over the life of the loan and the total cost, allowing you to understand the financial implications of your loan better.

Tips

  • Always compare interest rates from multiple lenders to ensure you're getting the best deal.
  • Consider making extra payments towards your principal to reduce total interest costs.
  • Review your loan terms regularly; refinancing might save you money if rates drop.
  • Use this calculator to simulate different loan amounts and terms to find a payment plan that fits your budget.

Frequently asked questions

What is the monthly payment for a $25,000 loan at 6% interest over 5 years?
The monthly payment would be approximately $483.32.
How much total interest will I pay on a $25,000 loan at 6% over 5 years?
You will pay approximately $1,999.20 in total interest.
What is the total cost of the loan including principal and interest?
The total cost of the loan would be approximately $26,999.20.
Can I adjust the loan amount and interest rate in the calculator?
Yes, you can input any loan amount and interest rate to see how it affects your monthly payments.