Understand Mortgage Amortization
Principal and Interest
See how estimated payments shift from interest toward principal.
Compare Loan Terms
Review how rate and term affect payment and total interest.
Free mortgage calculator
Mortgage Amortization Calculator
Estimate how mortgage payments are split between principal and interest and review repayment totals across the full loan term.
Calculate AmortizationFree. No signup.Use this tool directly in your browser.
Visual guide
Mortgage Amortization Calculator guide
Enter the required details, review the result, and use or export the finished output.
- Enter the required details.
- Review the instant result.
- Use the finished output.
Frequently Asked Questions
Is the Mortgage Amortization Calculator free?
Yes. No signup is required.
Are results lender quotes?
No. Results are planning estimates.
Can I compare loan terms?
Yes. Change the rate, term, or loan amount.
Ready to get started?
Estimate how mortgage payments are split between principal and interest and review repayment totals across the full loan term.
Calculate Amortization