National Debt Registry

Debt payoff calculator

Estimate your own current unsecured-debt payoff path using your balance, average interest rate, and monthly payment.

Educational estimate only

  • This calculator models only your current debt based on the inputs you provide.
  • It does not estimate settlement savings, program results, eligibility, or a debt relief outcome.
  • Results vary. This is not an offer or financial advice.
  • Your inputs stay in your browser and are not sent to National Debt Registry.

Combine only the balances you want to model.

Use a balance-weighted average if rates differ.

Enter a total payment, not an extra amount.

Private by design: the calculation runs on this page. No calculator input leaves your browser.

Your estimate

At your current monthly paymentNot calculatedEnter your details and calculate.
At the higher monthly paymentNot calculatedThe comparison uses the same starting debt and rate.
Estimated timeline differenceNot calculatedNo program or settlement assumptions are used.

How the estimate works

The calculator treats the balance as one combined debt with a constant annual interest rate. It divides that annual rate by 12, applies one month of interest to the remaining balance, then subtracts the monthly payment. It repeats that process until the modeled balance reaches zero.

For the last month, it counts only the amount needed to cover that month's interest and remaining principal. Total interest is the sum of the modeled monthly interest charges. The higher-payment comparison starts with the same balance and rate, then replaces only the monthly payment.

Important assumptions

Real accounts may calculate interest daily, use variable rates, charge fees, require different minimums, or apply payments differently. This estimate is a planning aid, not a lender statement. Results vary.

Compliance boundary: This tool does not calculate or imply what a debt relief provider could save, settle, reduce, or complete. It models your own current debt only.

Want to ask about possible options?

Your calculator entries are not transferred into the qualification flow. If you continue, you choose what information to provide. Checking does not require enrollment, and results vary.

Check your options