Debt Snowball vs. Avalanche: Which Is Right for You?
Both methods work the same way: pay the minimum on every debt, then send all extra money to one target debt. The only difference is which debt you target first. That one choice affects how much interest you pay and how motivated you feel along the way.
Key points
- Snowball: target the smallest balance first. You clear debts quickly, which builds momentum.
- Avalanche: target the highest interest rate first. This usually costs the least in interest.
- When a debt is paid off, its payment rolls into the next target, so the payment on your target grows over time.
- The best method is the one you will actually stick with.
A worked example
Suppose you owe $4,200 at 24.99%, $1,800 at 19.99%, and $6,500 at 11.5%, with minimum payments of $105, $54, and $190 and an extra $100 a month. Both methods finish in about three years. The snowball costs roughly $3,542 in interest and the avalanche roughly $3,377, so the avalanche saves about $166. When the gap is that small, the faster early wins of the snowball may be worth it to you.
Common mistakes
People often switch methods halfway through or skip the minimum on non-target debts. Always pay every minimum on time. Late fees and penalty rates can erase the advantage of either strategy.
Try the calculators
Snowball vs avalanche
Compare two payoff orders across all your debts.
Credit card payoff
Months to payoff and interest saved by extra payments.
Debt payoff by date
Find the payment that clears a debt by your deadline.
Frequently asked questions
Which method is cheaper?
The avalanche is mathematically cheaper or equal. The difference depends on how far apart your interest rates and balances are.
Can I combine them?
Yes. Some people start with a tiny balance for a quick win, then switch to the highest rate.