Learner can apply the avalanche and snowball methods and choose one for a given situation.
Two proven strategies for clearing multiple debts
Avalanche and snowball: how they work
When you owe money on several accounts at once, you need a system for deciding where to put any extra cash beyond the minimums. Two methods are widely recommended, and each has a different strength.
The avalanche method tells you to rank your debts from highest APR to lowest. You pay the minimum on every debt, then throw every extra dollar at the highest-rate debt. Once that debt is gone, you roll its freed-up payment into the next highest-rate debt, and so on. Because you eliminate the most expensive interest first, the avalanche method costs you the least total interest over time — it is the mathematically optimal approach.
The snowball method tells you to rank your debts from smallest balance to largest, ignoring the interest rate. You pay minimums on everything, then target the smallest balance with all extra money. When that debt is paid off, you take its payment and add it to the next smallest. This method creates quick wins: eliminating a whole debt feels motivating and builds momentum. Research — including findings cited by Fidelity and Chase — shows that early wins from the snowball method help many people actually follow through and finish their debt payoff, even though they pay slightly more interest in total compared with the avalanche.
Both methods make minimum payments on every other debt while you focus extra money on the target. The best method is the one you will stick to. If you are disciplined and motivated purely by numbers, choose avalanche. If you need early emotional wins to stay on track, snowball may help you finish what you start.
Lesson notes
Avalanche and snowball: how they work
When you owe money on several accounts at once, you need a system for deciding where to put any extra cash beyond the minimums. Two methods are widely recommended, and each has a different strength.
The avalanche method tells you to rank your debts from highest APR to lowest. You pay the minimum on every debt, then throw every extra dollar at the highest-rate debt. Once that debt is gone, you roll its freed-up payment into the next highest-rate debt, and so on. Because you eliminate the most expensive interest first, the avalanche method costs you the least total interest over time — it is the mathematically optimal approach.
The snowball method tells you to rank your debts from smallest balance to largest, ignoring the interest rate. You pay minimums on everything, then target the smallest balance with all extra money. When that debt is paid off, you take its payment and add it to the next smallest. This method creates quick wins: eliminating a whole debt feels motivating and builds momentum. Research — including findings cited by Fidelity and Chase — shows that early wins from the snowball method help many people actually follow through and finish their debt payoff, even though they pay slightly more interest in total compared with the avalanche.
Both methods make minimum payments on every other debt while you focus extra money on the target. The best method is the one you will stick to. If you are disciplined and motivated purely by numbers, choose avalanche. If you need early emotional wins to stay on track, snowball may help you finish what you start.