Debt Avalanche Method
Attack highest APR first — saves the most money
List every debt by APR, highest to lowest. Pay minimums on all, then send every extra dollar to the highest-rate card. Once eliminated, roll that full payment to the next highest rate. Mathematically guaranteed to minimize total interest paid.
✅ Pros
- Minimizes total interest paid — period
- Fastest path to debt-free by pure math
- Works especially well when rates differ significantly
- Can save $1,000–$5,000 vs. other methods
❌ Cons
- No early wins — can feel slow
- Requires discipline when largest debt is also highest rate
- Many people quit before completion
Debt Snowball Method
Pay smallest balance first — build unstoppable momentum
Order debts by balance, smallest to largest. Attack the smallest regardless of its interest rate. Each eliminated card delivers a psychological win that research shows significantly improves completion rates. Dave Ramsey's method — not optimal mathematically but optimal psychologically.
✅ Pros
- Psychological wins keep you motivated
- Higher completion rate than avalanche in studies
- Simple to implement and track
- Best method for people who've failed before
❌ Cons
- Pays more total interest than avalanche
- Ignores APR entirely
- Can be $200–$2,000 more expensive than avalanche
0% Balance Transfer Card
Move debt to 0% APR — every payment hits principal
Transfer high-APR balances to a new card offering 0% APR for 12–21 months. During that window, every single dollar of your payment reduces principal — zero interest. Best for balances you can realistically pay off within the promotional window. Requires 670+ credit score.
✅ Pros
- 0% APR means 100% of payment reduces balance
- Can save $1,000–$3,000 on a $5,000 balance
- Consolidates multiple cards into one
- Transfer fee (3%) far cheaper than 22% APR
❌ Cons
- Requires good credit score (670+)
- Must pay off before promo ends or rate spikes
- Transfer fee applies upfront
- Temptation to spend on new card
Debt Consolidation Loan
One fixed-rate personal loan replaces all high-APR cards
Take out a personal loan at 10–16% APR to pay off all credit cards at 22–29% APR. You cut your interest rate in half, combine multiple payments into one, and get a fixed payoff date. Key risk: running up the cards again after paying them off.
✅ Pros
- Fixed monthly payment and end date
- Lower rate than most credit cards
- Single payment simplifies tracking
- No collateral required (unsecured)
❌ Cons
- Requires decent credit score
- Origination fee (1–6%) on some loans
- Does not address spending habits
- Secured loans require collateral
The hybrid approach works best
Use the avalanche method for your high-rate cards AND apply for a 0% balance transfer on your largest balance simultaneously. Run both strategies in parallel to attack from two directions at once.
The minimum payment trap
Paying only the minimum on a $5,000 balance at 22% APR takes 23 years and costs $9,442 in interest — nearly double the original balance. Even $50 extra per month cuts the timeline to 4.5 years and saves $7,000.
Quick Comparison: All Top Picks
| Strategy | Best For | Total Interest | Speed | Credit Score Needed |
|---|---|---|---|---|
| Debt Avalanche | Numbers-driven people | Lowest possible | Fastest | Any |
| Debt Snowball | Motivation seekers | Slightly higher | Slightly slower | Any |
| 0% Balance Transfer | 670+ credit score | Near zero during promo | Fast if disciplined | 670+ |
| Consolidation Loan | Multiple cards, 640+ score | 50–60% less than cards | Fixed timeline | 640+ |
Calculate your exact payoff timeline
Enter your balance, APR, and monthly payment to see exactly how long it takes and how much interest you'll pay — then test different extra payment amounts.