Compare Avalanche vs Snowball strategies to find the fastest and cheapest path to debt freedom.
Debts (2/5)
Debt-Free In
5 yrs 6 mo
vs 13 yrs 11 mo paying minimums only
Interest Saved
$18,230
$5,975 total vs $24,204 min-only
Total Interest (this method)
$5,975
Min-Only Total Interest
$24,204
Payoff Schedule — Avalanche
| Debt | Balance | APR | Payoff | Interest |
|---|---|---|---|---|
| Credit Card | $8,000 | 23.0% | 2 yrs 6 mo | $2,523 |
| Student Loan | $15,000 | 6.5% | 5 yrs 6 mo | $3,452 |
Strategy Comparison
Avalanche targets the highest-APR debt first — you pay the least total interest. Snowball targets the lowest balance first — faster early wins that build momentum and motivation.
Debt Payoff Calculator (Avalanche & Snowball) simulates avalanche (highest APR first) and snowball (lowest balance first) debt elimination strategies across up to 5 debts and shows months to debt-free, total interest, and savings vs. minimum payments only.
Debt Payoff Calculator (Avalanche & Snowball) is a high-performance utility designed to help users streamline their workflow. Built with modern web technologies, it ensures fast processing times and high-quality outputs directly in your browser.
Each month: interest accrues on all remaining balances; minimum payments are applied; extra payment goes to the target debt (highest APR for avalanche, lowest balance for snowball). Simulation runs until all balances reach zero or 600 months. Interest saved = total interest under min-only scenario minus total interest under the chosen strategy.
Avalanche saves the most total interest by targeting the highest-rate debt first. Snowball pays off smaller balances first for psychological momentum. If motivation is a challenge, snowball may help you stick to the plan; if you're disciplined, avalanche is mathematically optimal.
On $20,000 of combined debt at 18% APR, an extra $100/month could save several thousand dollars in interest and reduce your payoff by 2+ years. Use this calculator to find your exact savings.
If your debt APR is above 7–8%, paying it off first usually beats investing on a risk-adjusted basis. Below 5–6%, investing in a diversified portfolio may yield higher expected returns. Always match employer 401k contributions before paying extra debt.
Pay minimums on all debts, then apply every extra dollar to the debt with the highest interest rate. Once it's paid off, roll that payment to the next highest rate. This minimizes total interest paid.
Pay off multiple credit cards using avalanche or snowball method.
See how much faster you'll pay off student loans with extra monthly payments.
Apply the 50/30/20 rule (or any budget framework) to your take-home pay and see monthly allocations.