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Debt Snowball vs. Avalanche Payoff Calculator

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Compare Debt Snowball and Debt Avalanche strategies with payoff dates and interest comparisons.

Monthly Debt Budget
Simulating across sample debts: Card A ($1,500 @ 24%), Card B ($4,000 @ 19%), Loan C ($8,000 @ 11%). Minimum payments: $350 total.
Strategy Comparison
Snowball (Smallest First)
24 mos
$2,140 interest
Avalanche (Highest APR)
23 mos
$1,890 interest

Helpful Examples

Sample 3-Card Debt

Balances: $2k @ 22%, $5k @ 18%, $1k @ 24%

3 debts

How to Use the Debt Snowball vs. Avalanche Payoff Calculator

Client-side consumer debt reduction strategy simulator. Contrast psychological momentum (Debt Snowball: lowest balance first) against mathematical optimization (Debt Avalanche: highest interest rate first) to create a debt-free roadmap.

Privacy & Data Processing Notice

No user data leaves your browser. Computation is executed entirely on your device. We do not store, view, or transmit your inputs over our network. Your computation remains on your personal machine.

Frequently Asked Questions

What is the Debt Snowball method?
The Debt Snowball method pays off debts from smallest balance to largest balance regardless of interest rate, building quick behavioral momentum and psychological wins.
Why is the Debt Avalanche mathematically superior?
The Avalanche method prioritizes the highest interest rate debts first, which mathematically minimizes the total amount of interest paid over time.

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