Debt payoff
Snowball vs Avalanche Example With $10,000 Debt
See how the same debt list can produce two valid payoff orders with different tradeoffs.
Decision summary
The decision this example tests
Should you use snowball or avalanche for $10,000 of debt?
Snowball starts with Debt 1 because it is the smallest balance and models 1 yr 7 mo and $1,358 interest. Avalanche starts with Debt 2 because it has the highest APR and models 1 yr 7 mo and $1,294 interest.
Specific money question
Should you use snowball or avalanche for $10,000 of debt?
Inputs used
- Debt 1: $1,200 at 19.9% APR, $40 minimum
- Debt 2: $2,800 at 27.9% APR, $90 minimum
- Debt 3: $6,000 at 12.5% APR, $180 minimum
- Extra payment available: $300 per month
- Goal: compare motivation against interest savings
Engine-generated result
Source: calculateDebtPayoff
Snowball starts with Debt 1 because it is the smallest balance and models 1 yr 7 mo and $1,358 interest. Avalanche starts with Debt 2 because it has the highest APR and models 1 yr 7 mo and $1,294 interest.
- Snowball first target
- Debt 1
- Snowball months / interest
- 1 yr 7 mo / $1,358
- Avalanche first target
- Debt 2
- Avalanche months / interest
- 1 yr 7 mo / $1,294
Debt 1
Tradeoff to watch
What can change the answer
This scenario is most useful when you adjust one assumption at a time in the related calculator. The comparison cards below show which version of the decision deserves a second pass.
Step-by-step interpretation
- Sort by balance for snowball. The smallest balance receives all extra cash after minimum payments.
- Sort by APR for avalanche. The highest-rate balance receives all extra cash after minimum payments.
- Keep the extra payment constant after each payoff. The plan works because paid-off minimums roll forward.
- Choose the strategy you can actually keep using. The math edge matters less if the plan is abandoned after one month.
Scenario comparison
Snowball
Pays Debt 1 first and can make the plan feel real quickly. It may leave the 27.9% APR balance around longer.
Avalanche
Pays Debt 2 first and usually reduces interest cost. It may take longer to see the first account disappear.
Common mistakes
- Switching strategies every month without a reason.
- Treating the snowball method as free when it leaves a much higher APR untouched.
- Forgetting that either method requires no new debt to match the estimate.
Disclaimer
This scenario is for education and planning only. It does not provide personalized financial, tax, legal, credit, mortgage, or investment advice. Real outcomes can differ because rates, fees, taxes, insurance, lender rules, market returns, and household circumstances vary. Read the full financial disclaimer.
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