About this calculator
The debt snowball method pays off the smallest balances first to build momentum and motivation. This calculator maps every debt, applies the snowball as each balance clears, and projects the exact month you become debt-free — along with the total interest you keep.
What it shows you
- Recommended payoff order using the snowball method
- Month-by-month payoff timeline for every debt
- Your projected debt-free date
- Total interest paid vs. the minimum-payment baseline
- The accelerating effect of rolling payments forward
What you'll enter
- Each debt's balance, APR, and minimum payment
- The extra amount you can pay each month
- Payoff method: snowball (smallest balance first) or avalanche (highest rate first)
When to use it
- You are paying off several debts and want an order to tackle them in
- Seeing your debt-free date with a little extra each month
Why it matters
Debt payoff fails on motivation, not math. The snowball's early wins keep people going — and showing a concrete debt-free date turns an overwhelming problem into a plan a client can actually finish.
Related calculators
Mortgage Payoff CalculatorPick a payoff date — see the payment it takes and the interest you save.Open calculator →Extra Mortgage Payment CalculatorTurn a few extra dollars a month into years off your mortgage.Open calculator →Student Loan CalculatorPayoff timeline, total interest, and the strategies that actually move the needle.Learn more →Blended Interest Rate CalculatorCombine multiple balances into the one rate that actually matters.Open calculator →