Mortgage Early Payoff & Interest Acceleration Calculator
See exactly how much money and time you save by putting extra principal toward your home loan. Compare standard amortization against accelerated schedules with debt-free calendar dates and side-by-side interest savings.
Mortgage Early Payoff & Interest Acceleration Calculator
Discover how extra monthly, annual, or lump-sum payments shorten your loan term and save tens of thousands in interest.
Accelerate Payoff With Extra Principal:
Kept in your pocket instead of paid to the bank
Paid off in 17.9 years instead of 25 years
Original payoff was scheduled for Sep 2051
Standard vs. Accelerated Mortgage Comparison
Standard Schedule (No Extra Payments)
Accelerated Schedule
How to Use Mortgage Early Payoff & Interest Acceleration Calculator
Enter Current Mortgage Info
Input your outstanding balance, interest rate, and remaining years.
Add Extra Principal Payments
Specify extra monthly contributions, annual lump sums, or an immediate one-time payment.
Review Savings & Debt-Free Date
View the total interest dollars saved, years shaved off, and your new payoff month/year.
Frequently Asked Questions
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