If you’ve misplaced both your Citibank username and password, please call our helpline at 1-833-392-7087 or retrieve them online. Visit the website and click on the "Forgot Username" or "Forgot Password" link found on the login page. To recover your username, enter your registered email or mobile number and follow the instructions provided. Should you encounter any issues, contact the Citibank Forgot Username and Password service at 1-833-392-7087 for additional support. This procedure ensures you can securely regain access to your account.