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Debt

Debt Payoff Calculator

Estimate payoff time, total interest, and how much faster you can get out of debt by adding extra money each month.

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Calculations update as you type.

Debt details

Current balance
$12,000
Monthly payment
$325.00
Principal $125.10 ยท Interest $199.90
Projected payoff time
4y 10m
Total interest
$6,781
Total paid
$18,781

If you pay extra

Monthly payment with extra
$425.00
Projected payoff time
3y 3m
Months saved
19
Interest saved
$2,431
Total interest with extra
$4,350
Total paid with extra
$16,350

Quick notes

This version models a single debt balance with a fixed interest rate and steady monthly payments.

Extra monthly payments go directly toward principal after that month's interest is covered.