Debt Snowball
The debt snowball isn’t the cheapest way to pay off debt — it’s the one people are most likely to actually finish.
What Is It
The debt snowball method means paying the minimum on every debt, then directing all extra money toward the smallest balance first, regardless of its interest rate. Once that debt is paid off, its freed-up payment rolls into the next-smallest balance, and the process repeats. Interest rate plays no role in the order at all — only balance size decides what gets attacked next. The name comes from that rolling effect: the payment available for each successive debt grows the same way a snowball gains size and speed rolling downhill.
Why It Matters
This method costs more in total interest than the debt avalanche, on average — it deliberately ignores interest rate in favor of balance size. What it trades for that cost is momentum: clearing a full debt quickly produces a genuine psychological win, and that early progress is a real factor in whether someone sticks with a payoff plan all the way through, not just a nice-to-have. Research on debt payoff behavior has found completion rates run higher with this method specifically because of that early win.
Which method actually gets someone to a debt-free finish line is arguably the more important question than which one is cheapest on paper — a mathematically optimal plan that gets abandoned in month four saves nothing. For anyone who has tried and stalled out on a payoff plan before, that early momentum can be worth more than the interest saved by picking the cheaper route.
Quick Example
Same three debts as the debt avalanche method, for a direct comparison: a $6,000 credit card at 24% APR, a $2,000 card at 18% APR, and a $10,000 car loan at 6% APR. Snowball order: the $2,000 card first (smallest balance), then the $6,000 card, then the $10,000 car loan — a completely different order than avalanche, even though the debts and payments are identical.
Try It Yourself
See your exact debt-free date, and compare Snowball against Avalanche on your own numbers.
💳Debt Payoff Calculator
Compares Avalanche and Snowball side by side, with the rollover effect modeled for your own debts.