The Example We'll Use
Let's say you have these five debts and $200/month of extra money to put toward them (after minimums). We'll apply both methods to see how they differ.
| Debt | Balance | APR | Min Payment |
|---|---|---|---|
| Medical Bill | $500 | 0% (no interest) | $25/mo |
| Credit Card A | $1,200 | 22% | $30/mo |
| Credit Card B | $4,500 | 18% | $90/mo |
| Car Loan | $8,000 | 7% | $180/mo |
| Student Loan | $15,000 | 5.5% | $160/mo |
Method 1: Debt Snowball
Popularized by Dave Ramsey, the Snowball method attacks the smallest balance first, regardless of interest rate. The idea: quick wins keep you motivated.
List all debts from smallest balance to largest — ignore interest rates.
Pay minimums on every debt except the smallest.
Throw every extra dollar at the smallest debt.
Once the smallest is paid off, roll that payment into the next smallest.
Repeat until debt-free. The "snowball" grows with each payoff.
Snowball Payoff Order (Our Example)
Method 2: Debt Avalanche
The Avalanche method attacks the highest interest rate first, regardless of balance. It's mathematically optimal — you pay less total interest and get debt-free faster (in theory).
List all debts from highest interest rate to lowest — ignore balances.
Pay minimums on every debt except the highest-rate one.
Throw every extra dollar at the highest-interest debt.
Once that debt is gone, roll the payment into the next highest rate.
Repeat until debt-free. You save the most money mathematically.
Avalanche Payoff Order (Our Example)
Head-to-Head Comparison
| ❄️ Snowball | 🏔️ Avalanche | |
|---|---|---|
| Best for | Motivation & quick wins | Saving maximum interest |
| Payoff order | Smallest balance first | Highest interest rate first |
| Interest savings | Less optimal | Mathematically best |
| Time to debt-free | Slightly longer (sometimes) | Shortest possible |
| Psychological reward | High — frequent wins | Lower — can feel slow |
| Recommended if... | You struggle to stay motivated | You're disciplined & numbers-driven |
The Hybrid Approach (Best of Both)
You don't have to pick one and stick with it forever. Many people use a hybrid: start with Snowball to get momentum, then switch to Avalanche once motivation is high.
Pay off 1–2 tiny debts with the Snowball to get momentum.
Then switch to Avalanche and attack the highest-rate debt.
Use windfalls (tax refund, bonus) to nuke a large debt entirely.
Refinance high-rate credit card debt to a 0% APR balance transfer if you can pay it off within the intro period.
The Minimum Payment Trap
Paying only the minimum on a $5,000 credit card at 20% APR with a $100 minimum payment takes over 9 years to pay off and costs $4,600+ in interest alone. The debt almost doubles in cost. This is why a strategy — any strategy — beats no strategy.
Key Takeaways
Both methods work — the best method is the one you'll actually stick with.
Avalanche saves more money mathematically; Snowball wins psychologically.
The "extra payment" is the engine — even $50/month extra makes a massive difference.
Never pay just the minimum on high-interest debt. You're mostly paying interest, not principal.