To reset Citibank password Without Debit Card, Call us at our helpline 1-888-388-4751 or you can still reset it by following a few simple steps. First, visit the Citibank online banking login page and click on “Forgot Password?” Next, select the option to “Reset Password” without a debit card. Enter your account number and registered mobile number, then verify your identity using the OTP sent to your mobile number. Follow the prompts to set a new password. For additional assistance, you can contact Citibank password reset number at 1-888-388-4751.