The Steward's Desk · Debt strategy

Debt avalanche vs. snowball: which should you use?

One wins on paper and the other wins on follow-through. The best method is the one you'll still be using next year.

What's the difference between the debt avalanche and the debt snowball?

Both methods make minimum payments on every debt, then aim all extra money at a single target until it's gone. The avalanche targets the highest interest rate first, which minimizes the total interest you pay. The snowball targets the smallest balance first, which produces the fastest finished account. Same engine, different ordering rule.

Before choosing, one ground rule: there are no lectures in this conversation. Debt is a math problem and a feelings problem at the same time, and a plan that only respects the math tends to have a short life expectancy. Here's how the two methods compare side by side.

Debt avalancheDebt snowball
How it orders debts Highest interest rate first, regardless of balance Smallest balance first, regardless of rate
What it optimizes Total interest paid, and usually time to debt-free Motivation, momentum, and visible progress
When the first win arrives Slowly, if the priciest debt is also a large one Fast, often within a few months
What it asks of you Patience while a big balance shrinks Accepting some extra interest as the price of momentum
Often better when... Your rates vary widely and you know you'll stay the course Motivation is the scarce resource, or several small debts clutter the picture

Which method saves more money?

The avalanche, by construction. Aiming extra dollars at the highest rate means fewer total dollars lost to interest, and the advantage grows when your rates are far apart. But the saving only arrives if the plan gets finished, which is exactly where the snowball makes its case.

How big the gap is depends on your mix. When your rates sit close together, the two methods cost nearly the same, and you should feel free to pick for psychology without guilt. When one balance carries a far higher rate than the rest, the avalanche's edge gets meaningful and deserves a harder look.

Credit cards are usually the reason the rates are far apart. Federal Reserve G.19 data put the average rate on credit card accounts assessed interest at 22.15% in the second quarter of 2026. Set that beside a car loan in the mid single digits or a student loan lower still, and the ordering question answers itself: the card is costing you several times what the other debts cost, so every extra dollar sent anywhere else is buying comfort at a measurable price. When your debts are a card at 22% and a car at 6%, pay the card. When they're three cards within a few points of each other, order them however keeps you going.

Why does the snowball keep beating the spreadsheet?

Because paying off debt is a years-long behavior project, and the snowball pays you in motivation. Closing an entire account, even a small one, is proof the plan is working. Every finished debt also frees its minimum payment to roll into the next target, so the extra payment grows as you go.

If you've started an avalanche twice and abandoned it twice, treat that as useful information rather than a character flaw. The method that fits the person making the payments is the one that ends at zero, and finishing is the only version of this that saves money at all.

Can you combine the avalanche and the snowball?

Yes, and a hybrid is common. Some people clear one or two small balances first to feel the plan working and simplify the monthly picture, then switch to rate order for the expensive debt. If one debt carries emotional weight, like money owed to family, it's allowed to jump the line.

Whichever order you choose, automate the extra payment so it moves the day after payday, before the money can wander. And keep the payoff connected to the rest of your finances: where debt ranks against the emergency reserve, the employer match, and investing is its own decision, covered on the Debt strategy page.

Want help choosing your payoff order?

Lining up the debts, the reserve, and the investing side in one plan is a normal first project to do together. A short call is the place to start.

Book a call

Common questions

Should I stop investing while I pay off debt?

Usually not entirely. If your employer matches retirement contributions, that match is part of your pay, and capturing it typically comes before extra debt payments. Beyond the match, it depends on the rates: expensive revolving debt usually deserves the surplus, while low-rate loans can share it with investing.

What counts as high-interest debt?

There's no official cutoff. A useful test: compare the rate against what your money could reasonably be expected to do elsewhere after taxes. Credit cards and payday loans clear that bar easily. Mortgages and many student loans often don't, which is why they usually sit last in a payoff order.

Will paying off debts this way help my credit score?

Generally yes, over time. Credit scoring rewards on-time payments and lower balances relative to your limits, and both methods deliver exactly that. One nuance: closing old accounts can shorten your credit history, so consider leaving a paid-off card open with a small recurring charge on it.

How do I stay motivated through a multi-year payoff?

Automate the extra payment so the decision happens once, not every month. Keep a visible tracker, because watching balances fall is the snowball's whole insight. And celebrate each closed account in some small, free way. A plan you can see progressing is a plan that survives a stressful season.