A debt payoff helps you calculate debt payoff values accurately and instantly.
Compare snowball (smallest first) vs avalanche (highest rate first) methods
A debt payoff calculator compares debt repayment strategies — the snowball method (smallest balance first) and the avalanche method (highest interest rate first) — to show how long until you are debt-free.
Example: $25,000 debt at 18% average rate with $600/month payment → debt-free in ~4 years 10 months, paying ~$9,900 in interest.
The debt snowball method pays off debts from smallest to largest balance, regardless of interest rate. You make minimum payments on all debts and put extra money toward the smallest. Once it is paid off, you roll that payment into the next smallest debt.
The debt avalanche method pays off debts from highest to lowest interest rate. You make minimum payments on all debts and put extra money toward the highest-rate debt. This method saves the most money in total interest paid.
With $600/month at an average 18% interest rate on $25,000 total debt, you can be debt-free in approximately 4 years and 10 months, paying about $9,900 in total interest. Higher payments or lower rates accelerate payoff significantly.