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Snowball = motivation
Paying off your smallest balance first gives you a quick win, building momentum to keep going.
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Avalanche = savings
Targeting your highest interest rate first minimizes the total interest you pay over time.
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Extra payments compound
Even small extra payments dramatically cut your payoff timeline because they reduce principal directly.
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Consider consolidation
If your average rate is high, a personal loan at a lower fixed rate may beat either method.
Snowball vs avalanche — the real numbers
Both methods use the same extra payment amount — the only difference is which debt gets it first. Here's a typical example with three common debts to show how the methods diverge:
Example: 3 debts, $150 extra payment per month
| Debt | Balance | APR |
|---|
| Store credit card | $1,200 | 26% |
| Main credit card | $4,500 | 22% |
| Personal loan | $8,000 | 11% |
In this example, avalanche targets the main credit card first (22% APR, highest rate among the two cards once the store card's tiny balance is handled), while snowball targets the store card first regardless of rate, simply because it's the smallest balance.
The avalanche method will almost always save more in total interest, sometimes by hundreds of dollars depending on the rate spread. But the snowball method's first quick win — paying off that $1,200 card in just a few months — is often what keeps people motivated enough to finish the plan at all.
Which method is actually right for you?
The math says avalanche. But personal finance is behavioral, not just mathematical. If you've started and abandoned debt payoff plans before, the snowball method's quick wins may be worth the extra interest cost. If you're disciplined and motivated by the math itself, avalanche is the better choice.
Common questions
What is the debt snowball method?
The snowball method pays off debts from smallest balance to largest, regardless of interest rate. You make minimum payments on all debts except the smallest, which gets any extra money.
What is the debt avalanche method?
The avalanche method pays off debts from highest interest rate to lowest, regardless of balance. This minimizes total interest paid over the life of your payoff plan.
Which is better, debt snowball or avalanche?
Avalanche saves more money in total interest. Snowball often works better psychologically because quick wins from paying off small balances build motivation to continue.
Should I consolidate my debt with a personal loan?
Consolidating can make sense if the loan's rate is lower than your average credit card rate. It simplifies payments into one fixed amount, but only helps if you avoid running card balances back up.
How much faster can I pay off debt by paying extra?
Even a modest extra payment significantly shortens your timeline by reducing the principal interest accrues on. Adding $50-100 per month can cut years off a typical payoff timeline.