The Two Main Debt Payoff Strategies
If you're juggling multiple debts — credit cards, personal loans, student debt — having a clear payoff strategy prevents you from making random extra payments that don't accelerate your progress. Two methods dominate personal finance advice: the Debt Avalanche and the Debt Snowball.
Both require you to make minimum payments on all your debts while throwing any extra money at one priority debt. The difference is which debt you prioritise.
The Debt Avalanche Method
With the avalanche method, you focus extra payments on the debt with the highest interest rate first, regardless of balance size. Once that's paid off, you roll its payment into the next highest-rate debt, and so on.
Best for: People motivated by saving the most money over time.
Advantage: You pay less total interest — mathematically, this is the most efficient approach.
Challenge: It can take a long time to fully eliminate your first debt if it has a large balance, which may feel discouraging.
The Debt Snowball Method
With the snowball method, you focus extra payments on the debt with the smallest balance first, regardless of interest rate. Each time you wipe out a debt, you redirect its payment to the next smallest balance.
Best for: People who need motivational wins to stay on track.
Advantage: You see results quickly — eliminating individual debts gives a psychological boost that keeps momentum going.
Challenge: You may pay more in total interest compared to the avalanche method.
Side-by-Side Comparison
| Factor | Debt Avalanche | Debt Snowball |
|---|---|---|
| Priority | Highest interest rate first | Smallest balance first |
| Total interest paid | Lower | Higher |
| Speed of first win | Slower | Faster |
| Psychological impact | Requires patience | Highly motivating |
| Best for | Disciplined planners | Those who need momentum |
Which Should You Choose?
The honest answer: the best strategy is the one you'll actually stick to. Research in behavioural finance consistently shows that people who feel quick wins are more likely to stay committed to their debt payoff plan. If the avalanche method means you won't see a debt eliminated for two years, the snowball's motivational benefits may outweigh the interest cost difference.
That said, if your high-interest debts are much larger than your small debts, the avalanche method can save you a meaningful amount of money.
A Hybrid Approach
Some people start with the snowball to build confidence, then switch to the avalanche once they're in a groove. Others use the snowball for debts under $1,000 and the avalanche for larger balances. There's no rule against combining approaches.
Getting Started
- List all your debts with balances and interest rates.
- Choose your method and rank your debts accordingly.
- Set minimum payments for all debts.
- Direct every extra dollar to your #1 priority debt.
- Review monthly and celebrate each payoff.