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Debt Avalanche vs Snowball Calculator — Which Saves More?

Compare the debt avalanche and debt snowball strategies side by side. See which method saves more total interest, pays off debt faster, and fits your psychology.

Quick answer: The avalanche method pays highest APR debt first to save the most interest; the snowball method pays smallest balances first for faster wins. The best method is the one you can stick with.

Est. Interest Paid (Avalanche)
$4,215
Est. Interest Paid (Avalanche)
$4,215
Total Debt
$11,000
Est. Interest Paid (Snowball)
$10,952
Avalanche Saves vs Snowball
$6,737
Side-by-side comparison
Diagnostic

Headline: $4,215.

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What to do next

Explore debt payoff options

Your action plan
  1. 1

    Compare the leading option against your current setup

    Compare the two most popular debt payoff strategies side by side.

  2. 2

    Pressure-test one alternate scenario before deciding

    Assumptions change the answer, especially when rates, taxes, or timing matter.

  3. 3

    Save the result to Money Map or use the linked next action

    Turn the result into a prioritized action instead of treating it as a one-off number.

Explore debt payoff options

This is an educational estimate, not tax, legal, investment, or lending advice. Tax rules, rates, and eligibility change and depend on your full situation. Confirm with a qualified professional or the provider before acting.

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Reviewed Jul 9, 2026 · Methodology

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Reach Financial
Checked Jul 9, 2026
5.99%APR
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PenFed Credit Union
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6.09%APR
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Upstart
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6.20%APR
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Frequently Asked Questions

Everything you need to know.

Which method saves more money — avalanche or snowball?
The avalanche method always saves more interest because you eliminate highest-rate debt first. On a typical debt portfolio, the difference is $500–$2,000. However, the snowball method has a documented psychological advantage that helps people actually stay with the plan.
Can I combine both methods?
Yes — a hybrid approach pays off any debt under $1,000 first (quick win), then switches to avalanche ordering. This gives you early momentum while minimizing total interest.
Is the Debt Avalanche vs Snowball Calculator — Which Saves More? free to use?
Yes. SwitchWize calculators are free, and you do not need an account to run scenarios or view the result.
Does using the Debt Avalanche vs Snowball Calculator — Which Saves More? affect my credit score?
No. Using a calculator does not trigger a credit check. A credit impact can occur only if you apply directly with a lender, card issuer, or provider.
Are the results personalized financial advice?
No. Calculator outputs are educational estimates based on the inputs you enter. Review assumptions and confirm terms directly with providers before making a financial decision.
What should I do after seeing the result?
Use the recommendation module on this page to explore debt payoff options, or run Money Map to compare this debt payoff decision with your other opportunities.
How does SwitchWize choose related offers?
Related offers are matched by the calculator surface (loans) and ranked using SwitchWize data such as rate, fees, trust signals, product fit, and switching friction. Paid relationships do not change organic ranking order.
How fresh are the rates and offers shown?
Rate and offer data is reviewed on a recurring cadence and every offer module shows review context or links to the methodology and disclosure pages.
Where can I see the ranking methodology?
The SwitchWize methodology page explains how rate freshness, editorial review, affiliate disclosure, and category ranking factors work.
Can Money Map use this result?
Yes. Money Map is the broader diagnostic path: it compares savings, mortgage, cards, and debt so you can see whether this calculator result is your highest-impact next move.

Why This Matters

The avalanche method saves more money. The snowball method creates more momentum. For some people, the motivation from quick wins is worth paying slightly more in interest. This calculator shows you exactly what each method costs.

How to Use It

  1. 1Enter each debt with its balance, interest rate, and minimum payment
  2. 2See side-by-side comparison of total interest and payoff date
  3. 3Choose the method that fits your psychology and finances
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Debt Avalanche vs Snowball Calculator — Which Saves More? | SwitchWize