Changing your Citibank online banking password is simple. You can either call our helpline at 1-833-392-7087 or log in to your Citibank online banking account. Once logged in, go to the "Profile" or "Account Settings" section. Click on the "Change Password" option and authenticate your identity using security questions or an OTP sent to your registered mobile number or email. Enter your current password and then create a new password with a combination of uppercase and lowercase letters, numbers, and special characters. Confirm the new password and save your changes. For any help, contact Citibank's password support at 1-833-392-7087 to ensure your account stays secure with an updated password.