Cool Card Interest References. Web a balance transfer apr is the amount of interest you’ll be charged on your debt when you move it to a new card. Generally, the fee structure and costs will vary differently, depending on the type of credit card you choose.

Locate your credit card’s apr: Web understanding credit card interest these calculations are carried out every month until the credit card debt is paid off. Web if you carry a balance on your credit card, odds are you're being hit with high interest charges.