🧮Banking & Personal Finance · Tool #11

Debt Avalanche Calculator

Estimate a debt-avalanche payoff order using up to three debts.

Enter your figures

Use the inputs below to calculate the result.

Calculator Results

Results use the figures you enter.

Enter values and calculate
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Simplified educational model: the extra monthly amount is applied to the highest-APR balance first. It does not include required minimum payments.

How to use this calculator

What to enter

Enter or select the following as requested: Currency; Debt 1 Balance; Debt 1 APR (%); Debt 2 Balance; Debt 2 APR (%); Debt 3 Balance; Debt 3 APR (%); Extra Monthly Amount. Follow the units, valid ranges, examples, and options displayed beside each field.

What the result means

The financial result is an estimate from the amounts, rates, dates, and periods entered. Check whether the rate is annual or periodic, how compounding and fees are handled, and whether taxes or inflation are included.

When to use it

Use this to compare financial scenarios with consistent assumptions. Verify current contract terms, tax treatment, and fees before making a financial commitment.