As a credit cardholder, it's likely that you've come across the term "annual percentage rate." Even if you have a rough idea of how APR works and what it is, you may still have questions about how it ...

All credit cards come with more than a few moving parts. Among them is an annual percentage rate, or APR — the cost of borrowing money using the card. However, the tricky thing with credit cards is ...

Transferring your credit card balance to a 0% intro APR card can save you hundreds in interest. Here's exactly what happens ...

The interest rate on your credit card determines how much you’ll pay if you carry a balance. Interest rates vary across different types of cards, but your credit score is a major factor in setting ...

CNBC Select compares the best 0% APR credit cards with no interest for up to 21 months, so you can maximize savings.