The Real Math of Minimum Payments
Minimum payments are designed to keep you current — not to get you out of debt. Here's what that looks like in numbers.
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Key takeaways
- Minimums are often around 1%–3% of the balance plus interest.
- As the balance falls, the minimum falls too — stretching payoff even longer.
- Paying a fixed amount above the minimum dramatically shortens payoff.
Your statement includes a 'minimum payment warning' box for a reason. Paying only the minimum keeps your account in good standing, but it can keep you in debt for years.
Why minimums shrink — and why that's a problem
Because the minimum is usually a percentage of your balance, it drops as you pay. That feels like progress, but it means each month you're paying less principal, so payoff drags on.
15+ years
Illustrative payoff time for $8,000 at 22% APR paying only a declining minimum
Three ways to break the cycle
- Lock in a fixed payment amount, even as the minimum falls.
- Target the highest-APR balance first (the 'avalanche' method).
- Lower your rate with a balance transfer or consolidation loan so more of each payment hits principal.
Try it yourself
Use our Debt Cost Calculator to see how your payoff timeline changes with a different payment or rate.
