Best Free Mortgage Amortization Calculator

Reviewed by: David Chen, CFA
David Chen is a Certified Financial Analyst with over 10 years of experience in financial planning and advising clients on mortgage-related matters.

Best Free Mortgage Amortization Calculator

Enter the required values to calculate your mortgage amortization details. This tool helps you understand your loan repayment schedule and interest breakdown.

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Mortgage Amortization Formula

PMT = P × [r(1 + r)^n] / [(1 + r)^n - 1]

Formula Source: Investopedia

  • P: Loan amount
  • r: Monthly interest rate
  • n: Total number of payments (loan term in months)

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What is Mortgage Amortization?

Mortgage amortization is the process of spreading out a loan into a series of fixed payments over time. The amortization schedule shows how much of each payment goes toward the principal and how much goes toward interest.

How to Calculate Mortgage Amortization (Example)

  1. Step 1: Enter your loan amount, interest rate, and loan term.
  2. Step 2: Click “Calculate” to find your monthly payment.
  3. Step 3: Review your amortization schedule and understand how your payments break down over time.

Frequently Asked Questions (FAQ)

What is an amortization schedule? An amortization schedule breaks down your mortgage payments into the amount going toward interest and principal each month.

Can I change my mortgage term? Yes, you can refinance your mortgage and change the loan term, which will affect your monthly payment.

How can I pay off my mortgage early? You can make extra payments toward the principal balance to reduce the overall loan term and interest costs.