How the Debt Payoff Calculator works
Combining balances into one estimate gives a quick view of repayment capacity. For multiple debts, calculate a balance-weighted average APR, then compare the result with a debt-by-debt plan.
For useful context before acting on the estimate, review Paying Off Debt, Debt Consolidation, Bankruptcy, Budgeting. These guides explain the accounts, borrowing rules, and planning choices behind the numbers.
Method: The combined balance is reduced monthly after interest using the regular and extra payment entered.
Inputs to review
- Total debt balance: Use a realistic current value and test a conservative alternative.
- Weighted average interest rate: Use a realistic current value and test a conservative alternative.
- Current monthly payments: Use a realistic current value and test a conservative alternative.
- Additional monthly payment: Use a realistic current value and test a conservative alternative.
How to interpret the result
Use the extra-payment field to test a realistic amount that can be sustained every month. Directing extra cash to the highest-rate balance usually reduces interest fastest, while a smallest-balance-first approach may provide motivational milestones.
Assumptions and limitations
A blended rate cannot reproduce each account's minimum payment, promotional period, daily interest, or changing APR. Do not treat this estimate as a consolidation offer.
Recalculate when rates, balances, income, goals, or time horizons change. A useful estimate is a range built from several plausible scenarios, not a single precise-looking number.