What Happens If You Only Pay the Minimum on a Credit Card?

Credit card issuers are required to disclose how long it will take to pay off your balance if you only make minimum payments. That number is almost always alarming — and most people never look at it.

How minimum payments are calculated

Most issuers set your minimum payment as either a flat dollar amount (typically $25–$35) or a small percentage of your balance (usually 1–2%), whichever is greater. Some issuers calculate it as the interest charged that month plus 1% of the principal, which keeps the minimum just above the interest so the balance technically shrinks — very slowly.

The problem is that with a 20% APR, most of your minimum payment goes straight to interest. On a $3,000 balance at 20% APR with a $60 minimum, roughly $50 of that payment covers interest. Only $10 reduces your actual balance. At that rate, paying off the debt takes over 14 years and costs more than $4,200 in total interest.

The real cost: an example

• Balance: $3,000
• APR: 20%
• Minimum payment: 2% of balance (~$60 to start)
• Time to pay off (minimums only): ~14 years
• Total interest paid: ~$4,240
• Total cost: ~$7,240 — more than double the original balance

Double your payment to $120 per month and the payoff drops to under 3 years, with roughly $820 in interest — a savings of more than $3,400.

Why issuers love minimum payments

Minimum payments are designed to keep you in debt as long as possible. The longer your balance lingers, the more interest the issuer collects. According to the Consumer Financial Protection Bureau, credit card interest and fees cost Americans over $130 billion per year. Minimum payments are a core mechanism behind that number.

What to do instead

The single most effective change is to pay more than the minimum every month — even a modest increase makes a dramatic difference. Set a fixed monthly payment amount rather than the variable minimum, which shrinks as your balance goes down and extends your repayment timeline.

If you have multiple cards, consider using the debt avalanche method: put extra payments toward the card with the highest APR while paying minimums on the others. This minimizes total interest paid over time.

Use the calculator below to run your own numbers. Enter your balance, APR, and a realistic monthly payment to see exactly how fast you can get out.