Enter your debts, choose your strategy, and see exactly when you'll be debt-free. Compare Snowball vs Avalanche methods side by side.
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Getting out of debt starts with a clear plan. This calculator helps you understand exactly when you'll be debt-free using two proven strategies: the Debt Snowball and Debt Avalanche methods.
Gather information for each debt: the current balance, interest rate (APR), and minimum monthly payment. Include credit cards, personal loans, student loans, car loans, and any other debts. Don't include your mortgage unless you're actively trying to pay it off early.
Snowball Method: Focus on paying off the smallest balance first while making minimum payments on everything else. Once that debt is gone, roll its payment into attacking the next smallest balance. The psychological wins keep you motivated.
Avalanche Method: Focus on paying off the highest interest rate first while making minimum payments on everything else. This saves the most money on interest over time and typically results in faster overall debt elimination.
If you can afford to pay more than the minimum each month, enter that amount. Even an extra $50-100 per month can shave months or even years off your debt-free date. Consider using windfalls like tax refunds, bonuses, or gift money for lump-sum payments.
The calculator shows your debt-free date, total interest paid, and a month-by-month payoff schedule. Use the comparison feature to see which method saves you more money and time. Both methods work—the best one is the one you'll stick with.
Print or save your plan. Set up automatic payments for minimums on all debts. Then manually pay the extra amount to your target debt each month. Track your progress and celebrate each debt you eliminate!
Pro Tip: Whichever method you choose, the key is consistency. Missing payments or giving up early will cost you far more than choosing the "wrong" method. Pick one, commit to it, and adjust as needed.
A detailed comparison of both methods with real examples.
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The debt snowball method involves paying off debts from smallest balance to largest, regardless of interest rate. You make minimum payments on all debts except the smallest, which you attack with maximum payments. Once paid off, you roll that payment into the next smallest debt, creating a "snowball" effect that builds momentum.
The debt avalanche method involves paying off debts from highest interest rate to lowest, regardless of balance. This approach minimizes total interest paid and typically results in faster overall debt elimination, but requires more discipline as the highest-interest debt may have a large balance.
Snowball is better if you need psychological wins to stay motivated. Avalanche is mathematically superior and saves more money on interest. Studies show snowball has higher completion rates for people who struggle with motivation, while avalanche saves 10-30% more in interest costs. The best method is the one you'll actually stick with.
This calculator provides estimates based on the information you enter. Actual payoff dates may vary due to changing interest rates, minimum payments, fees, or payment timing. Use this as a planning tool, not a guarantee. For the most accurate results, use your current statements and update the calculator regularly.
Yes! This calculator allows you to enter a monthly extra payment amount. Any extra payment is applied to your target debt (smallest balance for snowball, highest interest for avalanche), accelerating your payoff timeline and reducing total interest. Even small extra payments can make a significant difference over time.