The minimum payment trap
Credit card minimums are calculated as 1–3% of the balance (typically 2%, never less than $25). At 24% APR, a $5,000 balance at 2% minimum payment ($100/mo) takes 269 months — 22 years — to pay off and costs $7,200 in interest. The minimum is engineered to extract maximum interest while staying just barely 'sustainable.' Pay any amount above the minimum and the math flips dramatically.
- • $100/mo (minimum): 269 months, $7,234 interest.
- • $200/mo: 32 months, $1,506 interest.
- • $300/mo: 19 months, $848 interest.
- • $500/mo: 11 months, $456 interest.
0% balance transfer cards — when they help
Cards offering 0% APR for 12–21 months on transferred balances charge a one-time 3–5% transfer fee. On a $10K balance at 24% APR, transferring to a 0% / 18-month card with 4% fee saves roughly $1,500 in interest IF you actually pay it off before the intro period ends. After that, rates jump to 22–28%. Best for borrowers with clear payoff plans, not for buying time.
Avalanche, snowball, or just pay one card off?
Avalanche (highest APR first): mathematically optimal. Snowball (smallest balance first): psychologically motivating. For 1–2 cards, ignore both methods and just maximize the monthly payment to the highest-rate card. The 'method' debate matters only when juggling 4+ cards.
Negotiating your APR
Most credit card issuers will lower your APR by 2–6 percentage points if you call and ask, especially if you've been a customer 2+ years and have a current FICO above 700. Script: 'I've been a customer for X years, I've received offers from other cards at lower rates, can you match?' Lower APR doesn't get you out of debt, but it stretches every dollar farther.
FAQ
Why is my credit card payoff taking so long?
Two reasons: (1) the APR is high (22–28%), so most of your minimum payment goes to interest; (2) the minimum is calculated to be just barely sustainable — usually 2% of the balance. Any payment above the minimum dramatically shortens the payoff.
Should I do a balance transfer?
Yes if: balance is ≥$3,000, current APR is ≥20%, you can pay off within the 0% intro period (typically 12–21 months), and the transfer fee (3–5%) is less than the interest you'd otherwise pay. Run the math for your specific situation.
Will paying off my card hurt my credit score?
Paying off the balance helps your score (utilization drops). Closing the card after payoff can hurt your score (reduces total available credit, ages-out your credit history). Best practice: pay off, leave open, use sparingly for small charges paid in full.
Should I use savings to pay off credit cards?
If your credit card APR > your savings/investment return AND you'd maintain at least 1 month of emergency savings after paying off — yes, almost always. Credit card debt at 24% beats any safe investment available.
What if I can only afford the minimum payment?
Stop using the card immediately, call the issuer to ask for a hardship plan (most offer 6–12 month rate reductions to 9–12%), and explore consolidation loans (10–18% APR is common with 680+ FICO). Or work with a non-profit credit counselor — NFCC.org has free certified counselors.
Is a personal loan better than credit card debt?
Almost always. Personal loans at 10–15% beat cards at 24%, have fixed payoff dates (you can't carry forever), and consolidate multiple cards into one payment. Best for $5K+ balances with 670+ FICO.
How this calculator is built
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Written by Sam Doshi and the RevenueLab editorial team. We don't sell the data feeds this tool is built on.
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Last reviewed
June 2026. We re-check every figure on the platform on a rolling quarterly cycle.
Editorial standards
See our editorial policy and disclaimer. Results are estimates, not advice.