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Debt Payoff Calculator

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Estimate how long debt payoff will take and how much interest you will pay.


A debt payoff calculator estimates how long it will take to eliminate a balance based on your APR, monthly payment, and any extra payment you can add. It is especially useful for credit cards and other high-interest debt where payoff time can change dramatically with even a modest extra payment.

Enter your current balance, APR, standard monthly payment, and optional extra payment to estimate months to payoff, total interest, and total amount paid.

Use it to compare payoff strategies, understand the cost of interest, and see whether increasing your payment could save meaningful time and money.