Calculate your debt-free date with snowball or avalanche method. Compare strategies and get a month-by-month payoff plan. Free debt planner, no signup.
A 32-year-old in Austin has $18,000 across 4 credit cards averaging 22% APR and pays only minimums each month.
Result: Avalanche method shows payoff in 4.2 years instead of 19 years — saving $14,000 in interest.
A 26-year-old in Ohio juggles $32,000 in student loans plus $4,500 in credit card debt.
Result: Calculator reveals attacking the credit card first saves $3,200 versus splitting payments equally.
A Florida family with $25,000 across car loan, store cards, and a personal loan wants a clear shared plan.
Result: Snowball shows the smallest debt cleared in 3 months and full payoff in 28 months.
The avalanche method pays off debt fastest by attacking the highest interest rate balance first while paying minimums on others. This minimizes total interest paid. The snowball method (smallest balance first) takes slightly longer but provides faster psychological wins through quick eliminations.
Any extra amount accelerates your payoff dramatically. Adding just $100/month to a $10,000 credit card balance at 20% APR cuts payoff time from 11 years to 4 years and saves over $7,000 in interest. Aim for at least 10-20% of your minimum payment as extra.
Mathematically, avalanche saves more money. Psychologically, snowball works better for most people because quick wins build motivation. Studies show people are more likely to stick with snowball long-term. If you are motivation-driven, choose snowball. If you are math-driven, choose avalanche.
Pay off debt first if the interest rate exceeds 7-8% (typical market returns). High-interest credit card debt at 20%+ APR is a guaranteed 20% return when paid off. For low-rate debt under 5%, investing simultaneously makes sense.
Paying off credit cards improves your credit utilization ratio, which typically raises your score. Closing the accounts can slightly lower score by reducing available credit, but the net effect of paying off debt is almost always positive.
Any extra dollar above minimums helps. Even $25 extra per month on a $5,000 credit card at 20% APR saves $3,400 and cuts 7 years off payoff time. Start small and increase as your income grows.