Mortgage Payoff Calculator
Small consistent extra payments compound into years saved. Enter your remaining balance and any extra payment strategy to see the new payoff date and total interest avoided.
New payoff date saves
62 months
- Standard payment
- $1,610.83
- With extra payment
- $1,810.83
- Interest without extras
- $223,917.79
- Interest with extras
- $168,585.20
- Total interest saved
- $55,332.59
How the Mortgage Payoff Calculator works
The calculation follows the standard method used across the US — no shortcuts, no hidden assumptions. Here is exactly what happens behind the scenes:
Formula
Apply extras directly to principal each month; recompute interest on the smaller balance.
Frequently Asked Questions
Is paying off my mortgage early worth it?
Guaranteed return equals your mortgage rate — hard to beat risk-free. But compare against employer 401k matches, high-interest debt, and liquidity needs first.
Should I choose biweekly payments instead?
Biweekly plans create one extra payment per year — equivalent to about a 12th extra monthly payment. You can replicate this yourself with monthly extra principal at no third-party fee.
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