HDFC Diners Black Credit Card SmartBuy Voucher Offer – January 2026

HDFC Bank has rolled out a limited-time SmartBuy voucher offer for Diners Black and Diners Black Metal Credit Card holders. This exclusive January 2026 promotion allows eligible customers to earn premium brand vouchers by registering and meeting specific spending milestones.

The offer is invite-only, and only customers who have received official communication from HDFC Bank via SMS, email, RCS, net banking, or mobile banking can participate.

HDFC Diners Black SmartBuy Offer Explained

This SmartBuy offer rewards high-value spending by offering vouchers from popular lifestyle and travel brands. Once registered, cardholders need to complete the required spend within the offer period to qualify.

The voucher value and spending threshold may vary from customer to customer, as communicated directly by HDFC Bank.

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Offer Validity Period

• Offer Start Date: 1 January 2026
• Offer End Date: 31 January 2026

Only retail transactions made during this period will be considered eligible for the offer.

Key Offer Details

Important points to note before participating:

• The offer is valid only for HDFC Diners Black and Diners Black Metal Credit Cards
• Registration is mandatory to qualify
• Customers must click on the “Participate Now” link shared by HDFC Bank
• Spending requirement is personalised for each customer
• Example offer: Get ₹3,000 in vouchers on spending ₹3,07,000
• Voucher brands may include Croma, Lifestyle, Swiggy, MakeMyTrip, and others

The final voucher options will be clearly mentioned in the official message sent by the bank.

Eligible Transactions

Only specific transaction types qualify for this offer:

• All retail, full-swipe transactions
• Transactions completed using the eligible Diners Black card during the offer period

The following transactions are not eligible:

• Refundable or disputed transactions
• EMI transactions
• Wallet loads, cash withdrawals, or reversed spends
• Transactions made on inactive or blocked card accounts

How to Participate in the Offer

To avail the SmartBuy voucher benefit, follow these steps:

• Check if you have received an official invite from HDFC Bank
• Click on the registration link provided in the message
• Complete registration before the deadline
• Spend the required amount using your Diners Black or Diners Black Metal card
• Receive the voucher after successful fulfilment of the offer terms

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Who Should Use This Offer

This offer is ideal for:

• HDFC Diners Black cardholders with planned high spends
• Customers who frequently shop, travel, or dine using their credit card
• Users looking to earn brand vouchers without additional cost

Bottom Line

If you hold an HDFC Diners Black or Diners Black Metal Credit Card and have received the official SmartBuy invitation, this January 2026 voucher offer is an excellent opportunity to earn premium brand vouchers simply by using your card as usual.

Make sure you register on time and meet the exact spending criteria mentioned in the bank’s communication, as the offer terms are personalised and strictly enforced.