Compare how avalanche and snowball repayment could work with the balances, rates, and monthly payments you enter. This free calculator estimates payoff time and interest under fixed assumptions.
Use current figures from your statements. The comparison keeps your total monthly payment constant, rolls freed payments toward the next debt, and includes a smaller final payment when needed.
How to Use This Calculator
Enter each debt — credit cards, personal loans, medical debt, or any balance you want to pay off.
Add the balance, APR, and minimum payment for each debt. Find these on your monthly statement.
Click "Compare My Payoff Timelines" to see your estimated payoff timelines.
Compare the two methods side by side and pick the strategy that fits your situation best.
Debt Avalanche vs. Debt Snowball: Which Should You Use?
Debt Avalanche
Pay minimums on all debts, then put every extra dollar toward the highest interest rate first. Once that's paid off, roll that payment into the next highest-rate debt. With fixed rates and the same total payment, this generally reduces modeled interest; the two methods can also tie.
Debt Snowball
Pay minimums on all debts, then attack the smallest balance first. Each cleared balance frees its payment for the next debt. This prioritizes smaller balances; compare the modeled cost with the approach you can keep following.
Compare both the numbers and the payment routine. Special rates, fees, and changing minimums can affect an actual repayment plan.
Frequently Asked Questions
How do I pay off debt faster?
Increasing a payment can shorten repayment and reduce interest, but the effect depends on your balance, rate, and payment. First check essential bills, required payments, and cash reserves. To explore a different total budget here, change the payment entries and calculate again.
Which is better — avalanche or snowball?
Avalanche prioritizes the highest rate; snowball prioritizes the smallest balance. With fixed rates and the same total payment, avalanche generally reduces modeled interest. The methods can tie, and special account terms can change the comparison. Choose a payment routine you can maintain.
What information do I need to use this calculator?
For each debt, enter its current balance, APR, and monthly payment from your statement. Enter 0 for a genuine 0% APR. A debt name is optional, but every started row needs all three numbers. Clear every field in a row if you do not want to include it.
Is a debt payoff calculator accurate?
This is an estimate using monthly interest at APR divided by 12, fixed rates, and the payments you enter. Freed payments roll toward the next debt. It excludes fees, new borrowing, and rate changes. Results count monthly payments, not an exact calendar payoff date. Check the estimate against your lender’s terms.
Do I need a financial coach to pay off debt?
No. You can use this calculator and build a plan yourself. Coaching can help you review cash flow, competing priorities, and the routine for following through. The comparison is free, and it does not predict the result of working with a coach.
Your Numbers Are Clear. Now Let's Build the Plan.
A calculator shows you the math. A debt coach helps you actually execute it — with a personalized strategy, real accountability, and someone in your corner for every setback. Book a free call with Sam. No pressure, no pitch — just an honest conversation about your situation.