FREE EDUCATIONAL CALCULATOR

Extra Mortgage Payment Calculator

Estimate potential time and interest savings from paying extra principal. Enter assumptions to see an estimate. No account is required.

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USD · example
Additional assumptions in use
  • Monthly property taxes: 0
  • Monthly home insurance: 0
  • Monthly condo or HOA fees: 0
  • Other monthly ownership costs: 0

Basic mode retains the advanced assumptions shown here. Switching modes does not reset your values.

Your results

See a clear estimate

Enter your details to see a personalized calculation, a simple projection, and the assumptions behind it.

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Device saving only when requested

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Exports are generated in this browser and include active inputs, results, and the model note.

Assumptions and limits

Compares the scheduled loan with a monthly principal-and-interest payment increased by the extra amount. Both are simulated month by month.

Results are educational estimates, not financial advice or guarantees. Values entered in this embedded tool are not passed into its full-page link.

Extra mortgage payment — free embed | WealthMathPro