What "minimum payment" actually means
The minimum is the smallest amount your card issuer requires each month to keep your account current — not a suggestion, and not designed to pay off your balance in a reasonable time. There is no single formula every issuer uses, but a common approximation, and the one this calculator defaults to, is the greater of a $25 floor or roughly 1% of your balance plus that month's interest. On the $5,000 balance at 22.99% loaded above, that first-month minimum works out to about $145.79.
The real cost of paying only the minimum
On that same $5,000 balance, paying only the minimum every month — nothing extra, ever — takes 232 months to reach zero. That is just over 19 years, and over that stretch you would pay $8,489 in interest: more than the original balance itself. The minimum is calculated as a percentage of your CURRENT balance, so as the balance shrinks, so does the minimum — which means an ever-smaller share of each payment goes toward principal, and the whole process drags out far longer than most people expect.
When the minimum is the right call, and when it is not
In a genuine short-term cash crunch, paying at least the minimum is the right move — it keeps your account in good standing and avoids late fees, which is strictly better than missing a payment. As a standing long-term strategy, though, it is close to the most expensive way to carry a credit card balance that exists. The moment your budget has any room, even a small fixed payment above the minimum changes the trajectory dramatically — see the calculator above or the Pay Off $5,000 Credit Card page for the exact comparison.
Frequently asked questions
How is my credit card minimum payment calculated?
There's no universal formula — issuers vary. A common approximation, and the default in this calculator, is the greater of a $25 floor or roughly 1% of your balance plus that month's interest. On a $5,000 balance at 22.99% APR, that works out to a first-month minimum of about $145.79.
What happens if I only ever pay the minimum?
On that same $5,000 balance at 22.99%, paying only the minimum takes 232 months — just over 19 years — and costs $8,489 in interest, more than the original balance itself. The minimum shrinks as your balance does, which is part of why the payoff stretches so long.
Why does the minimum payment shrink over time?
Because it's calculated as a percentage of your CURRENT balance, not your original one. As you pay down principal, 1% of a smaller number is a smaller minimum — which means less of each payment goes toward principal, which slows your progress further. It's a self-reinforcing loop that a fixed payment amount doesn't have.
Is paying only the minimum ever a reasonable choice?
In a genuine cash-flow emergency, paying at least the minimum keeps your account current and avoids late fees or default — better than missing a payment entirely. But as a long-term plan, it's the most expensive way to carry a balance; the moment your budget allows it, even a modest fixed payment above the minimum changes the math dramatically.
Does every card issuer use the same minimum payment formula?
No — this calculator's percent-of-balance model is a reasonable estimate, not a live, per-issuer formula. Check your card's actual statement or cardholder agreement for the exact calculation, and enter that fixed number directly if you know it, for the most accurate schedule.