Updated: April 2025  |  bremo.io financial guides

Debt Snowball vs Avalanche Method in Canada

When you have multiple debts to pay off, there are two widely used strategies for prioritizing payments: the debt snowball and the debt avalanche. Both have the same goal — become debt-free — but they prioritize differently and suit different types of people. Here is a complete comparison for Canadian borrowers.

The Debt Avalanche Method

With the avalanche method, you direct all extra payments to the debt with the highest interest rate, regardless of the balance size. You pay minimums on everything else.

When the highest-rate debt is paid off, you roll that payment to the next highest-rate debt, and so on until all debts are gone.

Best feature: You pay the least total interest over the life of your debts. Mathematically optimal.

Challenge: If your highest-rate debt has a large balance, it can take a long time before you feel any progress. Some people lose motivation.

The Debt Snowball Method

With the snowball method, you direct all extra payments to the debt with the smallest balance, regardless of its interest rate. You pay minimums on everything else.

When the smallest balance is eliminated, you roll that freed payment to the next smallest balance — building momentum like a rolling snowball.

Best feature: Faster early wins. You eliminate accounts completely, which is psychologically rewarding and frees up mental bandwidth.

Challenge: You typically pay more total interest compared to the avalanche method.

Canadian Example

Assume these three debts with $400/month total available for payments ($100 above minimums):

Avalanche order: Credit card A first (19.99%), then personal loan (12%), then line of credit (9%).

Snowball order: Credit card A first ($2,500 balance), then line of credit ($5,000 balance), then personal loan ($8,000 balance).

In this case, the avalanche and snowball happen to start the same (Credit card A is both the highest rate and smallest balance). The difference emerges in step two: avalanche moves to the personal loan while snowball moves to the line of credit.

Avalanche saves more interest overall. Snowball generates an extra "win" when the line of credit is eliminated before the larger personal loan.

Interest Rates That Matter Most in Canada

Canadian debt typically carries these rate ranges:

• Credit cards: 19.99%–22.99% (standard), up to 29.99% for some retail cards
• Unsecured personal loans: 6–30% depending on credit
• Lines of credit: prime + 2–7% (typically 5–12%)
• Auto loans: 4–12% depending on age of vehicle and credit
• Payday loans: 300–400%+ annualized

With these rate structures, the avalanche almost always targets credit card debt first — which aligns with common sense advice to eliminate 19.99%+ balances before everything else.

Which Method Is Better?

The honest answer: the best method is the one you will actually stick to.

• Research on debt repayment behavior consistently finds that people are more likely to complete a plan that provides early, tangible wins — even if it costs slightly more in interest.
• If your highest-rate debt is also a relatively small balance, the avalanche and snowball give you the same result.
• If you are highly analytical and motivated by math, avalanche likely works better.
• If you find it hard to maintain momentum without visible progress, snowball may be more sustainable.

When Neither Method Is Enough

Both the snowball and avalanche assume you can afford to pay more than the minimums and that your total debt is serviceable given your income. If your minimum payments alone are consuming 20–30%+ of your net income and you cannot make meaningful extra payments, a structural solution — like a consumer proposal — may be necessary. A free consultation with a Licensed Insolvency Trustee can clarify the options available.