Meet the Mortgage Payoff Calculator
See how much time and interest an extra monthly payment can save.
- Free to use
- No signup
- Nothing to install
- Runs in your browser
Illustration. Open the tool for the real thing.
See it in action
The Mortgage Payoff Calculator with sample data entered and the result showing.

What is the Mortgage Payoff Calculator?
See how much time and interest an extra monthly payment can save.
Fill in the fields and the page works out the result for you.
3 steps to your result
Open the tool and follow along. Nothing to install.
What you get
Remaining Balance ($), Interest Rate (%), Years Remaining, Extra Monthly Payment ($)
Original Payoff Time, Time Saved, Interest Saved, New Monthly Outlay.
Part of the Mortgage & Real Estate group of AZRS calculators.
AZRS tools are free to open and use.
It opens in your browser, so there is nothing to download.
Used for
Pick one to see how it fits.
How it compares
A plain look at this tool next to the usual alternative.
| This calculator | Desktop software | |
|---|---|---|
| Install | Nothing to install | Usually an app or program to install |
| Account | No signup | Depends on the product |
| Cost | Free to use | Free or paid, depends on the product |
| Where it runs | In your browser tab | On your computer |
Questions people ask
What does the Mortgage Payoff Calculator do?
See how much time and interest an extra monthly payment can save.
What does it assume?
Assumes extra payment applied directly to principal every month.
Is the result financial advice?
No. It is an estimate to help you plan. Check important decisions with a qualified professional.
Do I need an account to use the Mortgage Payoff Calculator?
No. Open the page and enter your numbers.
How do I use the Mortgage Payoff Calculator?
1. Open the Mortgage Payoff Calculator. 2. Enter the values it asks for: Remaining Balance ($), Interest Rate (%), Years Remaining, Extra Monthly Payment ($). 3. Read the result: New Payoff Time and the figures listed under it.
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Try the Mortgage Payoff Calculator now
See how much time and interest an extra monthly payment can save. Free to use.
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