Mortgage Payoff Calculator
Use the Mortgage Payoff Calculator to get a fast, readable mortgage payoff result with inputs, a clear answer, and the formula shown below.
Extra principal plan
Add monthly, yearly, or one-time principal payments. Use number of payments for a limited run, or leave it blank for ongoing recurring payments.
Result
You could pay off your mortgage 7 years, 1 months earlier and save $132,102.96 in interest.
Payoff timeline
Before
December 2053
After
November 2046
Interest comparison
New payoff date
November 2046
Years/months saved
7 years, 1 months
Interest saved
$132,102.96
Original payoff date
December 2053
Updated payoff date
November 2046
Original total interest
$510,177.95
Updated total interest
$378,074.99
Total extra payments made
$84,300.00
How it works
This calculator uses a practical mortgage payoff formula and shows the work in plain language so results are easy to review.
Formula
Monthly amortization plus principal-only extra payment schedule
Example
Example mortgage payoff calculation
Use the default values in the calculator form. Press Calculate to see the result summary, supporting values, and formula.
FAQs
What does the Mortgage Payoff Calculator do?
It turns your inputs into a clear mortgage payoff result and includes the formula used for the calculation.
Can I use this result for planning?
Yes, it is useful for quick planning and comparison. For financial, health, legal, or tax decisions, confirm important numbers with a qualified professional.
Disclaimer: This calculator is for educational planning only and is not professional advice.
Last updated: 2026-05-24
Related calculators
Mortgage Calculator
Use the Mortgage Calculator to get a fast, readable mortgage result with inputs, a clear answer, and the formula shown below.
Mortgage Payment Calculator
Use the Mortgage Payment Calculator to get a fast, readable mortgage payment result with inputs, a clear answer, and the formula shown below.
Loan Calculator
Use the Loan Calculator to get a fast, readable loan result with inputs, a clear answer, and the formula shown below.
Auto Loan Calculator
Use the Auto Loan Calculator to get a fast, readable auto loan result with inputs, a clear answer, and the formula shown below.