# Credit Card Interest Calculator > Credit Card Interest Calculator: free credit card interest, cash advance and minimum payment calculators that run entirely in your browser, no sign-up required. Sitemap: https://creditcardinterestcalculator.xyz/sitemap.xml ## Tools - [Interest Calculator](https://creditcardinterestcalculator.xyz/): Enter your balance and APR to see this month's interest charge and your payoff timeline. - [Cash Advance Calculator](https://creditcardinterestcalculator.xyz/cash-advance-interest-calculator/): See how much a cash advance really costs, fee and interest included, with no grace period. - [Minimum Payment Calculator](https://creditcardinterestcalculator.xyz/minimum-payment-calculator/): See how issuers calculate your minimum payment, and how long minimum-only payments really take. ## About this site Credit Card Interest Calculator provides a credit card interest calculator (balance and APR produce this month's estimated interest charge, plus a full payoff simulator that solves either for your payoff time given a monthly payment, or for the required payment given a target payoff date, with an automatic minimum-payment-vs-your-payment comparison), a cash advance interest calculator (the same payoff engine, but with a cash-advance fee added to the starting balance and interest accruing from day one, since cash advances have no grace period), and a minimum payment calculator (explains and applies the common issuer minimum-payment formula, with a realistic month-by-month declining-payment payoff estimate). Everything runs locally in your browser, no input is sent to or stored on a server. Site: https://creditcardinterestcalculator.xyz