If you are a Citibank credit card holder, you can log in to your Citi credit card at https://citi.com/credit-cards/citi.action.
The login page will look like this:
- If you have not accessed your Citibank credit card account online previously, go here to register for online access.
- If you’ve forgotten your login User ID or Password, go here to retrieve/reset them.
- If you are still having trouble logging in, the Citibank credit card customer service phone number to call is 800-347-4934.