Debt Avalanche vs Snowball Calculator

Compare two popular debt payoff methods in one place. See which one could help you pay off debt faster or pay less interest.

Debt avalanche puts extra money toward the highest interest rate first. Debt snowball puts extra money toward the smallest balance first.

Start with your situation

If you have more than one debt, it can be hard to know where your extra payment should go first. This page helps you compare two common payoff methods without overcomplicating it.

Debt avalanche focuses on the highest interest rate first. Debt snowball focuses on the smallest balance first.

If your goal is to save more on interest, avalanche may look better. If your goal is to get quick wins and stay motivated, snowball may feel easier to stick with.

I want to save more on interest

Avalanche may be a better fit if you want to focus on the highest-rate debt first.

I want quick wins

Snowball may be a better fit if paying off a smaller balance early helps you stay motivated.

I want to compare both

This calculator lets you compare payoff order, payoff time, and total interest in one place.

I want a simple next step

Use the results to choose one method and move forward with more confidence.

On this page

How avalanche and snowball work

List your debts

Start with each balance, minimum payment, and interest rate.

Rank them two ways

Avalanche ranks debts by highest interest rate first. Snowball ranks debts by smallest balance first.

Keep paying the minimums

In both methods, you keep making the minimum payment on every debt while focusing extra money on one target debt.

Focus your extra payment

Your extra money goes to the highest-rate debt with avalanche or the smallest balance with snowball.

Roll payments forward

When one debt is paid off, you move that old payment to the next debt.

Use the debt avalanche vs snowball calculator

Add each debt

Enter every debt you want to include.

Add debt

Enter minimum payments

Add the monthly payment required for each debt.

Add payments

Add interest rates

Enter the interest rate for each balance.

Add rates

Set your extra monthly payment

Enter the extra amount you can put toward debt each month.

Add extra payment

Compare payoff order

See how the order changes under each method.

View order

Estimate payoff time

Check how long each method could take.

Estimate timeline

Compare total interest

Review which method may cost less in interest.

Compare results
CALCULATOR
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Avalanche: pay off your highest-rate debt first to save the most money.
Snowball: pay off your smallest balance first to get a quick win.
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Best fit for your current plan:
Avalanche payoff time:
Snowball payoff time: 
Avalanche total interest:
Snowball total interest:
Interest difference:
Avalanche payoff order:
Snowball payoff order:
Result summary:

Estimate only. Results depend on your balance, interest rate, and payments staying the same.

Compare payoff options

Both methods can work. The main tradeoff is simple: avalanche usually focuses more on interest savings, while snowball usually focuses more on quick wins.

Debt avalanche vs.
Pay extra toward the highest interest rate first.

Debt snowball
Pay extra toward the smallest balance first.

Best for interest savings vs.
Avalanche may be a better fit if your main goal is to reduce total interest paid.

Best for quick wins
Snowball may be a better fit if early progress helps you stay on track.

Can feel slower early on vs.
If your highest-rate debt is large, your first payoff win may take longer.

Can cost more in interest
Snowball may feel better early on, but it may not save as much interest.

Strong for high-rate balances vs.
Avalanche can help more when interest charges are slowing your progress.

Strong for simple momentum
Snowball can be easier to follow if you want a simple order and visible progress.

Better for some people vs.
Avalanche may fit you better if you are motivated by efficiency and long-term savings.

Better for other people
Snowball can be easier to follow if visible progress keeps you motivated.

Common debt payoff mistakes

A payoff plan works best when your numbers are realistic and your method is simple enough to follow.

Leaving out a debt can make your results less useful. Include every balance you want to pay down.

Forgetting minimum payments can break the plan. Both methods still require minimum payments on your other debts.

Using an extra payment amount that is too optimistic can make the plan hard to follow. Start with a number you can repeat every month.

Looking only at payoff speed can be misleading. Interest cost and motivation both matter.

Adding new debt while trying to pay off old debt can slow either method down.

Debt avalanche vs snowball calculator FAQ

What is the difference between debt avalanche and debt snowball?

Debt avalanche sends extra money to the highest interest rate first. Debt snowball sends extra money to the smallest balance first.

Which method saves more on interest?

Avalanche often saves more on interest because it targets the highest-rate debt first.

Which method is better for motivation?

Snowball may be better for motivation because smaller balances can be paid off sooner.

Do I still make minimum payments on my other debts?

Yes. In both methods, you keep making the minimum payment on every other debt.

What do I need to enter into this calculator?

Enter each debt balance, minimum payment, interest rate, and your extra monthly payment amount.

Choose your next debt payoff step

After you compare avalanche and snowball, the next step is choosing a plan you can stick with. Use the guide for a broader view or try a payoff calculator for a more focused estimate.