Debt Payoff Calculator: Avalanche vs. Snowball — Which Actually Saves More?

If you have multiple debts, there are two standard approaches to paying them off:

Avalanche: Pay minimums on everything, put all extra money toward the highest-interest debt first.

Snowball: Pay minimums on everything, put all extra money toward the smallest balance first.

Mathematically, avalanche wins every time. You eliminate the most expensive debt first, which reduces total interest paid. The difference can be significant — on a typical household debt portfolio, avalanche beats snowball by $2,000-8,000 in total interest.

Why Snowball Has Real Value

Snowball's advantage is psychological, not mathematical. Paying off a small debt completely — even if it's at lower interest — creates a genuine sense of momentum and accomplishment. Behavioral research shows this matters: people who use the snowball method are more likely to stick with the plan.

A debt payoff strategy you abandon is worth less than an imperfect strategy you follow through.

The Numbers on Your Debt

The only way to know which approach works better for your specific situation is to run the actual numbers. Debt payoff math depends on your specific balances, rates, and minimum payments — generalizations break down quickly.

Our debt payoff calculator runs both scenarios side by side: total interest paid, payoff date, and month-by-month breakdown for each approach. You can also test custom payoff orders.

[Calculate your debt payoff →](https://doesitaddup.com)

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