A household might have three balances to manage: a small store-card balance, a larger credit-card balance, and a student loan. The question is not only how much is owed. It is also which balance should receive any money left after minimum payments. Two common approaches give different answers. The snowball method starts with the smallest balance. The highest interest rate method starts with the costliest debt. That second approach is often called the avalanche method, though the Consumer Financial Protection Bureau (CFPB) uses the name "highest interest rate method."
The two basic strategies
Both methods use the same basic structure. Make the minimum payment on each debt, then direct any extra repayment money to one chosen balance. Once that balance is paid off, move the amount you had been directing there to the next target. This keeps the plan focused instead of spreading extra money across every account at once.
The difference is how you choose the first target. With the snowball method, rank debts by balance, from smallest to largest. With the highest interest rate method, rank them by interest rate, from highest to lowest. Interest is the cost charged for borrowing, and a higher rate generally means a balance can cost more to carry over time. The CFPB describes both as ways to organize debt repayment.
That distinction matters when two debts look different on paper. A small balance may be quick to clear, while a larger balance with a high rate may be more expensive to carry. The methods set different priorities, so the result depends on which measure comes first: an early account payoff or the rate charged on the debt.
How the snowball builds momentum
Under the snowball method, the smallest balance gets the extra payment, while minimums continue on the other debts. When the first balance is paid in full, the money that had gone toward it is added to the payment on the next-smallest balance. As targets are cleared, the payment directed at the remaining debt can grow.
The main appeal is visible progress. Paying off one small account makes the list shorter, even when the total owed remains large. The CFPB's archived post describes this method as showing progress quickly because smaller debts are handled first. For someone who likes to see accounts close one at a time, that sequence may make a plan feel more manageable.
There is a trade-off. A higher-rate debt may stay on the books longer if its balance is larger than the first snowball targets. The same post says the snowball may cost more over time because larger or more expensive debts are not the focus. The sources give no sample calculation, so the size of any difference depends on the balances, rates, and payments involved.
How the highest-interest approach targets cost
The highest interest rate method directs extra money to the debt with the highest rate, while minimum payments continue on the rest. After that debt is paid off, the extra amount rolls to the debt with the next-highest rate. In everyday talk this is the avalanche method. The CFPB article uses "highest interest rate method," so that is the name used for its guidance here.
This approach can feel slower at first. If the highest-rate debt also has a large balance, it may take a while before that account is gone. The CFPB post says the method can save money in the long run because it eliminates the costliest debts first. That is a general comparison. It is not a promise about any one repayment timeline or interest bill.
The two approaches can point to different first steps. Imagine a small balance with a lower rate and a much larger balance with a higher rate. Snowball order starts with the small balance. Highest-interest order starts with the larger, higher-rate debt. Without actual rates and balances, there is no reliable way to say which sequence would save more.
Compare the list before choosing an order
An article from UMB Bank, also used for this piece, advises weighing your personal situation and financial goals when choosing. The CFPB post likewise does not name one method as best for everyone. A useful first step is to write down each balance and interest rate together. That shows whether the smallest balance is also the highest-rate debt, or whether the methods would send extra payments in different directions.
These questions can help with the comparison:
- Which debt has the smallest balance?
- Which debt has the highest interest rate?
- Do I need early wins to stay motivated, or will I stick with a plan that shows slower progress?
- Can minimum payments be made on every debt while extra money goes to one target?
These are planning questions, not a substitute for reading account terms. Both methods assume minimum payments continue on every debt. If that is not possible, the framework alone does not say what to do next. The sources also do not cover consolidation, balance transfers, nonprofit credit counseling, hardship programs, or how repayment affects credit scores. They do not explain ties in interest rates, fees, promotional rates, or variable rates either.
Turn the comparison into a plan
The CFPB's archived post links to a downloadable debt reduction worksheet. The text of that PDF was not readable in the material used here, so its contents are not described. You can also read the agency's archived explanation of the two methods.
Before settling on an order, check that the list is complete and that the balances and rates are current. Then compare the two rankings. If the same debt comes first under both, the choice may not change the first target. If the rankings differ, the trade-off is easier to see. The snowball favors quicker small-balance payoffs. The highest interest rate method favors the debts that cost more to carry.
The CFPB post is dated July 16, 2019, and warns that archived information may be outdated. Treat it as a starting point, not current guidance on every debt situation. For questions outside this comparison, check current information from relevant public agencies. The decision still comes down to the debts on your own list: smallest balance first, or highest rate first.
Please seek a professional. This article is general information, not financial, tax or insurance advice. Please seek a licensed financial, tax or insurance professional about your own situation.
