HDFC Bank Limited is an Indian banking and financial services company headquartered in Mumbai, Maharashtra. It has 84,325 employees and has a presence in Bahrain, Hong Kong and Dubai. HDFC Bank is India’s largest private sector lender by assets.

The Customer ID is a unique identification number given to every Customer holding a Savings/ Current Account with HDFC Bank

Procedure for getting the Customer ID of the HDFC Bank

To retrieve your Customer ID online in 3 simple steps,
go to NetBanking and click on the "?" icon.
1. Input your registered Mobile No. (with Country Code), and your PAN or Date of Birth details.
2. Authenticate using the OTP sent on your registered Mobile No.
3. The unique Customer ID is displayed upfront.

For Any Query you may Contact to the HDFC Bank the Contact Detials Are given below

Customer Care Number : 1800 22 1006