Debt Avalanche vs Snowball: Which Pays Off Faster?
By 123.Cash Editorial · Educational content, not financial advice
Both methods have you pay the minimum on every debt and throw every extra dollar at one target. The difference is which target.
Debt avalanche
Target the highest-interest debt first. Mathematically optimal — it minimises total interest paid.
Debt snowball
Target the smallest balance first. You clear accounts faster, and those quick wins keep many people motivated.
Example
| Debt | Balance | APR |
|---|---|---|
| Store card | $800 | 27% |
| Credit card | $4,500 | 22% |
| Car loan | $9,000 | 7% |
With $600/month total, the avalanche and snowball happen to start with the same target here (the store card has both the highest APR and smallest balance). The methods diverge when your smallest debt has a low rate — in that case the avalanche typically saves more interest while the snowball gives a faster first win.
Which should you choose?
If you're disciplined and motivated by numbers: avalanche. If you've tried before and lost momentum: snowball. The best plan is the one you finish.
Speed it up
- Ask card issuers for a lower rate — it works more often than you'd think.
- Consider a 0% balance transfer if you can repay inside the promo period.
- Direct side-hustle income entirely to debt.
Estimate your debt-free date with the debt payoff calculator.