In June, I got credit limit enhancement on just my IDFC FIRST Classic and Tata Neu Infinity HDFC cards. Both of these were less than a year old when they got the credit limit increase offers.
- IDFC Classic: From ₹60,000 to ₹70,000 (₹10K increase)
- Tata Neu Infinity HDFC: From ₹1,50,000 to ₹1,53,000. (A massive ₹3000 increase!)
I've heard ICICI of being the most generous one, but haven't received any limit enhancement offer from them yet (Although all my ICICI cards are just one year old now).