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How much interest will I pay on my credit card?

Enter your balance, APR, and monthly payment for an instant answer — total interest paid and exactly how long it will take to pay off. Free, no account required.

Check your card statement or provider app — typically 18–29% for standard cards.
Uses the standard industry approximation: 1% of the balance plus that month's interest, or a $25/£25/€25 floor, whichever is higher — your issuer's actual formula may vary slightly.