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Utilnivo

Mortgage Extra Payment Calculator

Advanced

See interest and time saved from extra mortgage payments with a balance chart.

  • 100% Free
  • No signup
  • Private & secure
  • Instant results
  • On your device

Private on your device

Your information stays on your device and is not uploaded.

Learn more about this calculator

Model extra monthly principal on a mortgage and compare payoff timelines with a balance-over-time chart for base vs accelerated payments.

How to use this tool

1. Enter loan principal, APR, and original term in years. 2. Add your planned extra monthly payment. 3. Click Calculate. 4. Review savings and the balance chart comparing base vs extra-payment paths.

Worked example

Example: $250,000 mortgage at 6.5% for 30 years with an extra $200/month saves several years and tens of thousands in interest versus the standard payment schedule.

How it works

Enter your mortgage balance, interest rate, original term, and an extra monthly payment. The calculator compares standard vs accelerated payoff, showing months and interest saved plus a balance-over-time chart for both scenarios.

Limitations

Results are estimates for educational purposes and are not financial or tax advice. Actual costs, rates, and rules vary.

Privacy and file handling

Your data stays on your device and is not uploaded.

FAQ

Frequently asked questions

Is Mortgage Extra Payment Calculator free?

Yes. It is free to use and you do not need to sign in or create an account.

Is my data private?

See the privacy note on this page. Many tools run on your device; some heavier file tools may use secure temporary processing when required.

Can I use Mortgage Extra Payment Calculator on mobile?

Yes. Open this page on your phone or tablet, enter your inputs, and use the on-screen controls.

Part of these workflows

This tool is one step in a longer job. Jump straight to your step or open the full workflow guide.

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