Amortization Calculator







Your Monthly Payment Breakdown

Your Amortization Schedule Monthly Breakdown Yearly Breakdown
Date Monthly Payment Prinicpal Interest Remaining Balance

Frequently Asked Questions

1. What is an amortization calculator?

An amortization calculator is a tool that helps you determine your monthly loan payments and how much of each payment goes towards the principal and interest over the life of the loan.

2. How do I use the amortization calculator?

To use the amortization calculator, enter the loan amount, loan term, interest rate, and start date. The calculator will then provide a detailed schedule of your payments.

3. What information do I need to input into the amortization calculator?

You need to input the loan amount, loan term (in years or months), annual interest rate, and the start date of the loan.

4. Can the amortization calculator handle different types of loans?

Yes, the amortization calculator can be used for various types of loans, including mortgages, car loans, and personal loans, as long as the loan details are entered correctly.

5. What is the difference between principal and interest in a loan payment?

The principal is the amount of money you borrowed, while the interest is the cost of borrowing that money. Each monthly payment includes a portion that goes towards reducing the principal and a portion that covers the interest.

6. How is the monthly payment calculated in an amortization schedule?

The monthly payment is calculated using the loan amount, interest rate, and loan term. It remains constant throughout the loan term, but the portions of the payment that go towards principal and interest change over time.

7. What is the formula for calculating amortization?

The formula for calculating the monthly payment M in an amortization schedule is:

M = P r ( 1 + r ) n ( 1 + r ) n - 1


  • P is the principal loan amount.
  • r is the monthly interest rate (annual interest rate divided by 12).
  • n is the total number of payments (loan term in years multiplied by 12).

This formula ensures that each payment covers the interest due for the month and contributes to paying down the principal.

8. What is the effective interest rate shown in the amortization calculator?

The effective interest rate is the annual rate of interest that takes into account the effect of compounding over the loan term.

9. How do you calculate the effective interest rate?

The effective interest rate (EIR) can be calculated using the following formula:

EIR = ( 1 + i n ) n - 1


  • i is the nominal annual interest rate.
  • n is the number of compounding periods per year.

The effective interest rate accounts for the effects of compounding over the year, giving a true representation of the annual cost of the loan.

10. Can I see a breakdown of my loan repayments?

Yes, the amortization calculator provides a detailed breakdown of each monthly payment, showing how much goes towards principal, interest, and the remaining balance after each payment.

11. How can I use the amortization schedule to plan my finances?

The amortization schedule helps you understand how your loan balance decreases over time and how much interest you will pay, allowing you to plan your finances better and make informed decisions about extra payments or refinancing.

12. What happens if I make extra payments on my loan?

Making extra payments can reduce the principal balance faster, which can save you interest and shorten the loan term.

13. Why does the interest portion of my payment decrease over time?

As you pay down the principal balance, the amount of interest you owe each month decreases because interest is calculated on the remaining principal balance.

14. Can I print or download my amortization schedule?

Yes, many amortization calculators, including ours, offer options to print or download your amortization schedule for future reference.

15. Is the amortization calculator free to use?

Yes, our amortization calculator is completely free to use.

16. What should I do if the calculated payments don't match my actual loan statements?

If the calculated payments differ from your loan statements, ensure that you have entered the correct loan details. If the issue persists, consult with your lender to verify the terms of your loan.

17. How accurate is the amortization calculator?

Our amortization calculator uses standard mathematical formulas to provide accurate calculations. However, the actual payments may vary slightly due to rounding or other factors specified by your lender.