Coworkers speak together in an office.

Credit Card Definition and FAQs

13 min read
Last Updated: January 30, 2026

Key Takeaways

  1. Credit cards allow you to borrow money against a line of credit.
  2. As you use your credit card, you typically build your credit history.
  3. Unlike debit cards, many credit cards offer rewards, like cash back or miles.

Did you know?

See if you're pre-approved

Next steps

You may also be interested in

Share article

Was this article helpful?

Glad you found this useful. Could you let us know what you found helpful?
Sorry this article didn't help you. Can you give us feedback why?

Was this article helpful?

Thank you for your feedback

You are now on a Capital One webpage. Please be sure to review Capital One’s Terms & Conditions and Privacy Notice.