Posted on: May 23, 2024 Posted by: admin Comments: 0
Understanding How Credit Card Interest Works

Credit cards offer convenience and flexibility in managing finances, but it’s crucial to understand how credit card interest works to avoid costly pitfalls. In this comprehensive guide, we delve into the mechanics of credit card interest, including its calculation, impact in India, and common questions.

How Credit Card Interest Works

Credit card interest is the cost of borrowing money from the card issuer. When you carry a balance on your credit card, the issuer charges interest on the outstanding amount. Here’s how it works:

  1. Interest Rate: Each credit card has an annual percentage rate (APR), which represents the interest rate charged on balances. This rate may vary depending on factors such as your creditworthiness and the type of transaction (e.g., purchases, cash advances).
  2. Daily Interest: Credit card interest is typically calculated on a daily basis. The issuer divides the APR by 365 (or 360) days to determine the daily periodic rate.
  3. Average Daily Balance: The issuer calculates your average daily balance by adding up the balances for each day of the billing cycle and dividing by the number of days.
  4. Interest Calculation: The issuer multiplies the average daily balance by the daily periodic rate to determine the daily interest charge. Then, it adds up the daily interest charges for the billing cycle to calculate the total interest.

Must read: What Are the 4 Main Credit Cards?

How Credit Card Interest Works in India

In India, credit card interest rates vary among issuers and card types. The Reserve Bank of India (RBI) regulates credit card interest rates to protect consumers from exorbitant charges. Here are some key points about credit card interest in India:

  • Regulation: The RBI periodically reviews and sets guidelines for credit card interest rates to ensure fairness and transparency.
  • Range: Credit card interest rates in India typically range from 15% to 36% per annum, depending on factors such as the card issuer, credit profile of the cardholder, and prevailing market conditions.
  • Interest-Free Period: Many credit cards in India offer an interest-free period, usually ranging from 15 to 45 days, during which no interest is charged on purchases if the full statement balance is paid by the due date.

Common Questions About Credit Card Interest

How Much Credit Card Interest Per Month?

The amount of credit card interest you pay each month depends on factors such as your outstanding balance, APR, and payment behavior. By paying off your balance in full each month, you can avoid accruing interest charges.

Is Interest Charged on Credit Card Monthly?

Yes, credit card interest is typically charged monthly based on the average daily balance for the billing cycle. However, if you pay off your balance in full before the due date, you can avoid paying interest.

Do You Pay Interest on a Credit Card If You Pay It Off Every Month?

If you pay off your credit card balance in full by the due date, you generally won’t incur any interest charges. However, if you carry a balance from month to month, interest will accrue on the remaining balance.

Must read: Who is Eligible for a Credit Card in India?


Understanding how credit card interest works is essential for responsible financial management. By paying attention to your card’s APR, making timely payments, and avoiding carrying high balances, you can minimize interest costs and maximize the benefits of using credit cards wisely.

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