Free Calculator

Credit Card Interest Calculator

Find out exactly how much your bank is charging you in finance charges — monthly and over time. Works for all Indian banks.

Calculate Your Credit Card Interest

Enter your card details below — results appear instantly

Enter 0 if you made no payment
1 month6 months24 months
Your Results
₹0
Interest this month
₹0
Total interest over period
0%
Effective annual rate
Outstanding balance₹0
Monthly interest rate0%
Finance charge (Month 1)₹0
Balance after charge (unpaid)₹0
Total interest over 0 months₹0
Total amount you will pay₹0

How Credit Card Interest Works in India

Credit card interest — officially called "finance charges" — is charged when you do not pay your full statement balance by the due date. Indian banks charge among the highest credit card interest rates in Asia, ranging from 36% to 45% annually (3% to 3.75% per month).

The full-balance trap: Most people think interest is charged only on the amount left unpaid. In reality, if you pay anything less than the full statement balance, Indian banks charge interest on the entire original balance — not just the unpaid portion. A ₹50,000 bill where you paid ₹49,000 still attracts interest on all ₹50,000.

Credit Card Interest Rates — All Major Indian Banks (2025)

BankMonthly RateAnnual Rate (APR)Min Payment
HDFC Bank3.75%45%5% of outstanding
ICICI Bank3.75%45%5% of outstanding
SBI Card3.50%42%5% of outstanding
Axis Bank3.60%43.2%5% of outstanding
Kotak Mahindra3.50%42%5% of outstanding
IndusInd Bank3.49%41.9%5% of outstanding
American Express3.50%42%Varies by card

The Minimum Payment Trap

Banks set a "minimum payment due" — typically 5% of your outstanding balance — specifically designed to keep you in revolving credit as long as possible. If you only pay the minimum on a ₹1 lakh balance at 45% APR, you will pay back more than ₹3 lakhs in total over 4+ years.

How to Reduce or Avoid Finance Charges

Spotted unauthorised charges?
Upload your statement — ClaimBack detects wrongful charges and writes your dispute email in 30 seconds.
Scan Free →

RBI Rules on Interest Disclosure

Under the RBI Master Direction on Credit Cards (2022), banks must:

If your bank changed your interest rate without notice, you can dispute the additional charges. Use ClaimBack to generate the dispute letter automatically.