Interest is deducted before principal progress
A $5,000 balance at 24% APR creates about $100 of modeled interest in the first month. A payment only slightly above that amount makes little initial progress, and new fees or purchases can erase it.
A declining minimum slows later progress
Issuer formulas differ, but a minimum tied to a percentage of balance can fall as the balance falls. Keeping your payment at the original dollar amount sends the difference to principal instead of accepting a longer schedule.
Read the repayment box on the statement
U.S. statements generally show a minimum-payment repayment estimate and a payment intended to repay the balance in about three years under stated assumptions. Use the account-specific disclosure before relying on a generic minimum formula.
Example: $5,000 at 24% with fixed payments
A modeled fixed payment of about $196.16 clears the balance in 36 months with roughly $2,062 of interest. A lower fixed payment of about $143.84 takes 60 months and roughly $3,630 of interest. A changing issuer minimum can take a different—and potentially longer—path.
What to check before you decide
- Use the issuer's current minimum formula and statement disclosure for the account-specific comparison.
- Deferred-interest promotions and multiple APR balances require special attention to expiration and payment allocation.
Sources behind this guide
These official and primary sources let you verify rules, definitions, and terms that may change.
CFPB — Understanding minimum payments↗CFPB — Credit card three-year repayment disclosure↗