HDFC Bank Credit Cards

HDFC Bank runs the largest credit-card book in India and its lineup reflects that scale. There are roughly 30+ active SKUs across three brands (HDFC, Diners Club, and an expanding co-brand shelf) covering everything from the ₹1,000 Millennia to the invite-only Infinia Metal, with four Diners-badged cards layered between them for users who want the legacy prestige tier.

The tiering is cleaner than it looks on first glance. The bottom of the shelf (Millennia, MoneyBack+) is cashback-first; the middle (Regalia Gold, Diners Club Privilege) is rewards plus basic lounge access; the top (Diners Black, Infinia Metal) is unlimited lounges, golf, concierge and the full SmartBuy accelerator table. Co-brands (Swiggy, Tata Neu Infinity/Plus, Marriott Bonvoy) slot in as category specialists rather than replacements for the core lineup.

SmartBuy is the reason HDFC dominates the reward math. Booking flights, hotels or vouchers through the portal multiplies the earn rate 5–10× on the premium tier, and NeuCoins, CashPoints and Reward Points all convert at 1:1 with SmartBuy. Effective redemption sits at ₹1 per point on SmartBuy flights and hotels versus 0.3 on statement credit — the 3× gap is the point of the portal.

The co-brand bench is the other lever. Tata Neu Infinity gives 5% back on TataNeu and Tata group merchants; the Swiggy HDFC is the highest uncapped food-delivery rate in the market at 10%; Marriott Bonvoy converts directly into hotel points. HDFC's 2024–25 reset — tightening rewards on rent, wallets, utilities and education — affected most of the lineup but left SmartBuy accelerators and co-brand rates intact, which is why Diners Black and Swiggy still rank at the top of their respective personas.