Debt Snowball vs. Debt Avalanche: Which One to Pick

Three debts, $600 a month to throw at them, two completely different strategies for which one to attack first. That's the snowball vs. avalanche debate in one sentence.

Both methods work. The question is which one works for you.

The debt snowball

Dave Ramsey popularized this one. The rule: list your debts from smallest balance to largest, pay minimums on everything, and throw every extra dollar at the smallest balance. When it's gone, redirect its payment to the next smallest. Repeat until done.

Take these three debts:

• Chase card: $850 at 16.99% APR, $25 minimum
• Citi card: $6,800 at 24.99% APR, $204 minimum
• Auto loan: $11,200 at 7.49% APR, $210 minimum

Total minimums: $439/month. With $600 available, you have $161 extra. Snowball says throw it at Chase.

At $25 minimum plus $161 extra, Chase goes down by about $174/month in principal (after its $12/month in interest). Gone in roughly 5 months. Then you redirect the full $186/month you were paying Chase toward Citi, stacked on top of its $204 minimum.

First debt eliminated: 5 months. That's the point.

The debt avalanche

The avalanche ignores balances and ranks by interest rate. Pay minimums on everything, throw every extra dollar at the highest-rate debt. When it's gone, move to the next highest rate.

Same three debts, different order. Citi at 24.99% goes first. Skip Chase.

Citi is costing you $142/month in interest on a $6,800 balance. Every month you're not attacking it, you're paying the bank to keep that debt alive. The avalanche says: stop that first, regardless of the balance size.

With $161 extra on top of Citi's $204 minimum, you're putting $365/month toward Citi. Principal paydown: about $223/month (after the $142 in interest). Citi goes from $6,800 to zero in roughly 30 months — and the total interest you pay on it is meaningfully lower than if you'd paid minimums while attacking Chase first.

Chase gets minimums the whole time. You won't see a debt hit zero for longer than 5 months.

What the interest gap looks like

The avalanche pays less total interest. How much less depends on two things: how wide the rate gap is between your debts, and how long payoff takes overall.

In the example above, Citi at 24.99% vs. Chase at 16.99% is a meaningful gap. With $6,800 sitting on the expensive card, attacking Chase first means 5 months of Citi at full balance, accruing ~$710 in interest before you even start on it. The avalanche eliminates that drag by going after Citi immediately.

Over the full payoff period on this debt mix, the avalanche typically saves $300–$600 compared to the snowball. The exact figure depends on when each debt gets paid off. But the direction is always the same: avalanche saves more.

If your debts are in a narrow rate band — say, 18% to 22% — the gap shrinks. The snowball's other advantage may tip the calculation.

Why the psychological win is a real factor

Most debt payoff plans fail in the middle. The first month has energy. Month 7 has a car repair and a birthday weekend, and suddenly the extra payment doesn't happen.

Early wins help people stay on a plan. Wiping out a debt, even a small one, is a bright line — an event you can feel, not just a number that changed. The snowball delivers that event faster than the avalanche.

There's a second thing the snowball does: it frees up cash flow sooner. Eliminating a minimum payment means more flexibility the following month. The avalanche keeps minimum payments in place longer while it concentrates fire on the expensive debt. For someone with tight margins, that flexibility matters.

Recommending the avalanche and watching someone quit in month 4 is a worse outcome than recommending the snowball and watching them finish.

How to pick

Go with the avalanche if:

• Your highest-rate debt also has a significant balance (roughly $3,000 or more). The larger the expensive debt, the more it costs per month to leave it alone.
• Your interest rates are far apart — a 10+ point gap between highest and lowest means the avalanche's savings are substantial.
• You've maintained a budget for at least six months without a major slip. You've shown you can stay the course.

Go with the snowball if:

• Your smallest debt is close to gone. A win in month 2 or 3 compounds motivation for the long stretch ahead.
• Your rates cluster together. When the rate difference is small, the avalanche's interest savings shrink and the psychological edge of the snowball can outweigh them.
• You've started and quit debt payoff plans before. The snowball is built for that situation.

A hybrid also works: clear one or two small balances first for momentum, then switch to avalanche order for the rest. Many people end up here on their own. The end result matters more than method purity.

For tracking any of these, Empower (free) shows your full debt picture alongside net worth, so you can watch balances fall and net worth rise in the same view. That dual feedback loop is useful regardless of which method you choose. If you're also looking for a broader budgeting setup, the free budgeting tools post covers what's worth using.

For informational purposes only. Not financial, tax, or legal advice.