Snowball vs Avalanche Calculator

Compare the two most popular debt eradication strategies to see which method matches your psychology and wallet.

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Est. Snowball Interest
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Est. Avalanche Interest
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Money Saved w/ Avalanche
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Formula / Calculation
Comparison Model for Accelerated Debt Elimination

Snowball vs. Avalanche: The Ultimate Showdown

When tackling multiple sources of debt, personal finance experts primarily argue over two strategies: The Debt Snowball (popularized by Dave Ramsey) and the Debt Avalanche. Choosing the right method depends heavily on whether you need a psychological victory or exact mathematical optimization.

Comparing the Methods

The Debt Snowball Strategy

You list your debts from smallest balance to largest balance, ignoring interest rates entirely. You pay the minimums on everything, and throw all extra cash at the smallest debt until it’s gone. You get a massive psychological win quickly, motivating you to keep going.

The Debt Avalanche Strategy

You list debts from the highest interest rate to the lowest, ignoring the total balance sizes. All extra cash targets the highest APR debt. This is mathematically the cheapest and fastest way out of debt.

The Hybrid Approach

Knock out one tiny "annoyance" debt to get a quick win (Snowball), then immediately switch to attacking the highest interest rate item (Avalanche) to save serious money.

Deciding Which is Right For You

Choose Snowball if: You have failed paying off debt in the past, get easily discouraged, or have 4-5 tiny debts cluttering your mental space.
Choose Avalanche if: You are analytical, disciplined, and hate the thought of bleeding unnecessary cash to banks via interest.
Regardless of method, both require you to completely stop taking on new debt.

Frequently Asked Questions

Does the Avalanche really save that much more?
It depends on the balances and rates. If your highest balance also happens to be your lowest rate, Snowball could cost you thousands in extra interest over several years. If the balances and rates are similar, the difference is negligible.