Debt Payoff Calculator

Estimate the months, interest and total payments needed to clear a fixed balance.

01
If I oweat% APR and payeach month, when will it be paid off?

Interest is modeled monthly. This estimate assumes no new charges, fees or missed payments.

Estimated payoff—
Fixed monthly payment
Payoff months—
Total interest—
Total paid—
First-month interest—

How debt payoff is estimated

Each month, interest is added to the remaining balance and the monthly payment is applied. The process repeats until the balance reaches zero.

Payment must reduce principalIf the monthly payment is less than or equal to the interest being added, the balance will not be paid off under these assumptions.

Debt payoff vs credit card payoff

Use this calculator for a fixed balance with a stable APR and a chosen monthly payment, such as a personal loan or medical bill. Use the Credit Card Payoff Calculator when you are planning around a card balance; both tools exclude new charges, fees and rate changes.

Why larger payments matter

Paying more each month reduces principal faster, which leaves less balance for future interest to accrue on. That can shorten payoff time and reduce total interest substantially.

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Common questions

Does this include new purchases or fees?

No. It assumes the balance only changes through interest and the payment you enter.

Why can a payment fail to pay off the debt?

If monthly interest is at least as large as the payment, principal does not decrease.