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Credit Card Payoff Calculator

Find out how long it takes to pay off your credit card and how much interest you'll pay

Results are estimates for informational purposes only — not professional financial, medical, or legal advice. See how we build and verify our calculators.

Frequently Asked Questions

What is the minimum credit card payment?

Most cards require a minimum payment of 1–2% of the balance or $25–35, whichever is greater. Paying only the minimum on a $5,000 balance at 20% APR could take 27+ years and cost over $7,000 in interest.

How does credit card interest work?

Credit card APR is divided by 365 (daily periodic rate). Interest accrues on your average daily balance. If you pay in full each month, you pay zero interest. If you carry a balance, interest compounds daily.

What is a good credit card APR?

The average credit card APR in 2025 is ~21%. Cards for excellent credit may offer 15–18%. Store cards can reach 25–30%. If you carry a balance, look for cards with low APRs or 0% promotional periods.

Avalanche vs snowball: which debt payoff method is better?

Avalanche (highest rate first) saves more money in interest. Snowball (smallest balance first) provides psychological wins and motivation. Studies show snowball leads to higher completion rates despite costing slightly more.

Does paying more than the minimum really help?

Dramatically. On a $5,000 balance at 20% APR, paying $100/month takes 94 months and $4,311 in interest. Paying $200/month takes 32 months and $1,163 in interest. Double the payment, save 3× the interest.

How Credit Card Interest Works

Credit card APR is applied daily. Your average daily balance × (APR ÷ 365) = daily interest. This compounds throughout the month. If you pay your full statement balance by the due date, you pay zero interest (the grace period).

Grace Period
Pay in full by due date = no interest charged
Daily Rate
APR ÷ 365. At 20% APR: 0.0548%/day
Min Payment Trap
Minimum keeps you in debt for decades
0% Promo
Balance transfers buy time — pay off before promo ends

Average Credit Card APRs (2025)

Credit ScoreTypical APR
Excellent (750+)15–18%
Good (700–749)18–22%
Fair (650–699)22–26%
Poor (below 650)26–30%+
Store cards (any)25–35%