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Both calculators run independently — change the inputs on either side to compare results.

Debt Avalanche Calculator

Find out how many months it takes to pay off your highest-interest debt using the avalanche method. Use this when you want to minimize total interest paid across multiple debts.

High Interest Debt ($)

High Interest Rate (%)

Total Monthly Payment ($)

Fill in the required fields to see your result.

Debt

Debt Snowball Calculator

Find out exactly how many months until you're debt-free using the snowball method. Enter your balances, minimum payments, and any extra cash you can throw at debt each month.

Total Debt Amount ($)

Total Minimum Payments ($)

Extra Monthly Payment ($) (optional)

Average Interest Rate (%)

Fill in the required fields to see your result.

Key differences

	Debt Avalanche Calculator	Debt Snowball Calculator
Category	Debt	Debt
Inputs required	3	4
Result	Months to Pay Off High Interest Debt (months)	Months to Pay Off (months)
What it does	Find out how many months it takes to pay off your highest-interest debt using the avalanche method. Use this when you want to minimize total interest paid across multiple debts.	Find out exactly how many months until you're debt-free using the snowball method. Enter your balances, minimum payments, and any extra cash you can throw at debt each month.