Activate Your Discover Card Online at

Have you applied an Discover Card already? If the answer is yes, you need to activate it before enjoying its considerate and quick services. Activating your card online is easy and fast. Click in Reference Links at the bottom of this page to activate your new Discover card.

Guide to Activate a New Discover Card

Before activating your Discover card, it is better for you to register a Discover card account at first. With this account, you can view and search your recent transaction, check your current balance, download up to7 years of statement and also pay your Discover Card bill online.

  1. If you already have an online Discover card account, you may just go to and enter your User ID, password and 3-digit sequence ID at the back of your card to log in. Then click “Continue” button to finish the whole activation process
  2. If you don’t have an online account, you may choose “Activate Without Logging in” option and fill in your personal information and the details about the card, including the 16 digital card number, expiration date and 3-digit sequence ID to activate your card

If you have any questions, please refer to FAQ page in Reference Links or contact Discover by calling 1-800-347-2683. Discover are ready to help you 24/7.

Reference Links

  1. Discover Card Activation Site –
  2. Discover FAQ Page –
  3. Discover Help Center –