What is Interest-free period?
Up to 45–50 days to pay without interest.
Short answer
Interest of 3–3.75% a month (36–45% a year) on any unpaid amount.
Interest-free period when buying a credit card (india)
Up to 45–50 days to pay without interest.
Why it matters: Only works if you pay the full bill; one missed full payment removes it.
Look for: Interest of 3–3.75% a month (36–45% a year) on any unpaid amount.
Full Credit Card (India) buying guide