In the debt snowball vs. debt avalanche debate, here’s the quick answer: the avalanche, which pays the highest interest rate first, usually saves the most money. The snowball, which pays the smallest balance first, usually feels better and keeps more people motivated. I used the snowball to pay off $38k because I needed early wins, then switched gears near the end. Both work. The best one is the one you’ll stick to.
How the Debt Snowball Works
With the debt snowball, you list your debts from smallest balance to largest, ignoring interest rates. You pay the minimum on everything, then throw every extra dollar at the smallest debt. Once it’s gone, you roll that payment into the next smallest, and the snowball grows.
How the Debt Avalanche Works
With the debt avalanche, you list debts from highest interest rate to lowest. You pay minimums on everything and send extra money to the highest-rate debt first. When it’s paid off, you move to the next highest rate.
Debt Snowball vs. Debt Avalanche: A Side-by-Side Example
Imagine you have $400 a month beyond your minimum payments to put toward these three debts.
Snowball order: store card ($900), then credit card ($5,200), then personal loan ($7,500). Avalanche order: store card (26%), then credit card (22%), then personal loan (11%). In this example, both methods actually choose the same order, because the smallest balance also has the highest rate. That happens more often than you’d think.
Now imagine the personal loan had a 29% rate instead. The avalanche would attack the $7,500 loan first, saving more interest over time, but your first payoff would take many months. The snowball would knock out the $900 card in about two months, giving you a win almost immediately. That trade-off is the heart of the choice.
How to Choose the Right Payoff Method
Ask yourself honestly: have you tried to pay off debt before and quit? If so, the snowball’s quick wins might be what keeps you going. If you’re disciplined and the idea of paying extra interest bugs you, the avalanche is likely your match.