Debt Snowball vs Debt Avalanche

You have a bit of extra money each month and you want to get out of debt faster. But which debt first: the smallest one, or the one with the highest interest? Both methods work. The best one is the one you will keep doing.

What is happening

Both methods start the same way. You keep paying the minimum on every debt, and you put every extra rand towards one target debt. When that debt is paid off, you roll its whole instalment onto the next one. Your repayment power grows each time, like a snowball rolling downhill.

Debt snowball: you target the smallest balance first. You get quick wins, which keeps you motivated. Research on behaviour suggests these early wins help many people stick to their plan.

Debt avalanche: you target the highest interest rate first, often store cards, credit cards or short-term loans. This saves the most money in interest and usually gets you debt-free a little sooner.

In South Africa, store cards, clothing accounts and short-term loans often carry the highest rates. Home loans and vehicle finance usually carry lower rates and longer terms. Under the National Credit Act you have the right to settle a debt early, so extra payments help, but ask the lender to confirm the extra goes to the capital.

Neither method works if you keep adding new debt, so close accounts once they are paid.

Signs to notice

• You have more than one debt and some extra money each month.
• You feel motivated by visible progress.
• You are frustrated by how much interest you are paying.
• You are up to date on all minimum payments.

30-second self-check

Answer yes or no.

• Do you have at least two debts besides your home loan?
• Can you pay more than the minimum on at least one debt?
• Do you know the interest rate on each of your debts?
• Do you give up easily on plans that take a long time to show results?
• Are any of your debts on store cards or short-term loans?
• Are you up to date on all your minimum payments?

0-1 yes: A formal method may not be needed yet. Focus first on getting up to date and building a small buffer.
2-3 yes: Either method could work. If you tend to lose motivation, try the snowball. If the numbers matter most to you, try the avalanche.
4 or more yes: You are ready for a debt payoff plan. Use the calculator to see which method gets you debt-free sooner and which you are more likely to stick to.

What you can do next

• Today: List every debt with balance, interest rate and minimum payment.
• This week: Choose snowball or avalanche and pick your first target. Set up the extra payment for payday.
• This month: When the first debt is paid, close that account and roll the whole payment onto the next target.
• Mark each paid-off debt somewhere you will see it. Progress you can see helps you keep going.

Your tool

Debt Repayment Calculator - enter your debts to compare the snowball and avalanche methods, with your debt-free date and total interest saved under each.

When to get professional help

If you cannot cover the minimum payments, these methods are not the right first step. Speak to an NCR-registered debt counsellor. Paying off debt is a long road, and if the stress is affecting your sleep or relationships, it helps to talk about that too.
Who can help: Money coach, NCR-registered debt counsellor

Getting help in South Africa

The National Credit Regulator (ncr.org.za) explains your right to settle credit early and lists registered debt counsellors. You can ask each creditor for a statement showing your balance, interest rate and settlement amount. Your Cleared Mind EAP can connect you with a money coach to build your plan.