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Debt Snowball vs Debt Avalanche: Which Is Better?

·709 words·4 mins
Author
Alex
Personal finance enthusiast helping regular people build wealth, one potato at a time.

If you’re carrying debt on multiple accounts, you’ve probably heard of two payoff strategies: the Debt Snowball and the Debt Avalanche. They sound like winter sports, but they’re actually the two most debated approaches to getting out of debt.

I’ve tried both. Here’s what I learned — and which one I’d recommend.

The Debt Snowball (Dave Ramsey’s Method)
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How it works:

  1. List all your debts from smallest balance to largest
  2. Make minimum payments on everything
  3. Throw every extra dollar at the smallest balance
  4. When the smallest is paid off, roll that payment into the next smallest
  5. Repeat until debt-free

Example:

DebtBalanceMinimum Payment
Credit Card A$800$25
Medical Bill$2,200$100
Credit Card B$5,500$110
Car Loan$12,000$350

You’d attack Credit Card A first ($800), then the Medical Bill ($2,200), then Credit Card B ($5,500), then the Car Loan ($12,000).

The psychology: Quick wins create momentum. Paying off a $800 debt feels amazing. That motivation carries you to the next one.

The Debt Avalanche (The Math-Optimal Method)
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How it works:

  1. List all your debts from highest interest rate to lowest
  2. Make minimum payments on everything
  3. Throw every extra dollar at the highest-interest debt
  4. When that’s paid off, move to the next highest interest rate
  5. Repeat until debt-free

Example (same debts, different order):

DebtBalanceInterest RateMinimum Payment
Credit Card B$5,50024.9%$110
Credit Card A$80022.5%$25
Car Loan$12,0006.5%$350
Medical Bill$2,2000%$100

You’d attack Credit Card B first (24.9%), then Credit Card A (22.5%), then the Car Loan (6.5%), then the Medical Bill (0%).

The math: You pay less total interest because you’re killing the most expensive debt first. With the same monthly payment amount, the avalanche gets you out of debt faster and cheaper.

The Head-to-Head Comparison
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Let’s say you have $500/month total to put toward debt (minimums + extra). Here’s how both methods play out with the debts above:

MetricSnowballAvalanche
Time to pay off Credit Card A3 months38 months
Time to pay off all debt35 months33 months
Total interest paid$2,847$2,340
Number of debts eliminated in first year20

The avalanche saves $507 in total interest and finishes 2 months earlier. The snowball eliminates 2 debts in the first year while the avalanche hasn’t eliminated any yet.

Which One Should You Use?
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Choose Snowball if:
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  • You’ve tried to pay off debt before and given up
  • You need psychological momentum to stay motivated
  • Your interest rates are all similar (within 3-4% of each other)
  • You’re a visual person who needs to see progress

Choose Avalanche if:
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  • You have a wide spread of interest rates (e.g., 24% credit card vs. 5% student loan)
  • You’re disciplined and don’t need quick wins to stay on track
  • You want to save the maximum amount of money
  • The math nerd in you can’t stand paying a dollar more than necessary

My Experience
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I started with the snowball because I needed the wins. Paying off that first $800 credit card felt incredible. But then I looked at the math and switched to the avalanche for my remaining debts. The hybrid approach worked for me.

There’s no rule that says you have to pick one and stick with it forever. Start with whatever gets you moving, then optimize later.

A Third Option: The Hybrid Method
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Here’s what I actually recommend for most people:

  1. Start with the snowball for debts under $1,000 — Knock out the small ones fast for psychological momentum
  2. Switch to the avalanche for everything else — Once you’ve built the habit, optimize for interest savings

This gives you the best of both worlds: early wins to build momentum, then mathematical efficiency once you’re rolling.

The Method Matters Less Than the Action
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I’ve seen people spend weeks debating snowball vs. avalanche while their credit card balance keeps growing at 24%. That’s the real waste — not the $500 difference between methods, but the months of inaction while you “decide.”

Pick one. Start today. If it’s not working after 3 months, switch. But starting is what matters, not optimizing from day one.

The best debt payoff strategy is the one you’ll actually follow through on.