NerdWallet's credit card interest calculator can do the math for you. Start plugging in numbers, or read below for guidance on how to get the most accurate result. Whether you have a grace period ...

If you've ever carried a balance on your credit card, you can probably recall the feeling of getting hit with an interest charge. And if you tried to calculate it, you probably realized quickly ...

Credit cards offer convenience and rewards, but understanding interest rates and minimum payments is key to avoiding costly ...

In practice, however, credit card balances change as you make purchases, which complicates the calculation. To calculate accrued interest for a changing balance, you can use the above formulas ...

It may be a while before card rates come down, but you can still take steps to lower your borrowing costs now.

Taking this step reduces your average daily balance, which is what most credit card issuers use to calculate the amount of interest you owe at the end of the month. Let’s say you have a credit ...

The best method for paying down your credit card debt depends on your total debt, savings, financial habits and spending ...

To avoid triggering traumatic memories from math class, use our credit card interest calculator to help you understand how much interest a carried balance will accrue or how much you might owe if ...

Use our credit card interest calculator to figure out how much interest you’ll owe, and how long it will take you to repay the debt. Fill out the balance and interest rate prompts, select how ...