Forgot your HDFC Customer ID ? Learn how to find or recover it easily using NetBanking, mobile app, WhatsApp ChatBanking, or by visiting your nearest branch. Manage account, transfer funds, pay bills or loans, make investments, and more. Access and transact on your account anytime, from anywhere. No need to stand in queues, write cheques or visit a branch. Stay safe with Secure Access, an extra security solution implemented by HDFC Bank. The HDFC Bank Customer ID is a unique 9-digit number for identifying each customer. This ID is needed for all transactions and to access your account online/phone. To find your HDFC Customer ID, see your welcome kit, chequebook, netbanking, mobile app, statements, or visit branch. HDFC customer ID can be obtained through different ways. Learn how to get customer ID of HDFC bank through netbanking, mobile banking, etc.