Easily calculate your true savings from a balance transfer by factoring in fees, interest, and payoff timing. Here's the math ...

A credit card’s interest rate is called its APR, or annual percentage rate. Different rates may be applied to various types of transactions — which could include purchases, balance transfers and cash ...

Interest is one of the ways lenders make their money, and it’s what makes it worth it for them to give out loans. If you’re borrowing money, interest is the cost the bank charges you for the service.