When you receive a new Discover credit card, the first thing you need to do is activate it. The activation process is quick and can be completed online in just a few minutes. Once activated, you can start using your card for purchases, payments, and earning rewards.
Step-by-step to Activate Your Discover Credit Card Online
Open your browser and go to:
www.discover.com/activate
This is the official page for card activation.
On the activation page, you will need to enter:
Your 16-digit Discover card number
The expiration date
The 3-digit security code (CID)
Your date of birth
Double-check the information to ensure everything is correct.
If you already have a Discover account:
Log in using your User ID and Password to complete activation.
If you are new:
Click “Create Account”
Set up your User ID and Password
Verify your identity
Then complete the activation process
Once all details are submitted, Discover will confirm that your card has been successfully activated.
After activation, you can:
Start using your card immediately
Check your balance online
Set up alerts or AutoPay
Redeem rewards
You can activate your card online at www.discover.com/activate.
You will need:
Your 16-digit Discover card number
Card expiration date
3-digit security code
Your date of birth
Yes, you must log in or create a new account to complete activation online.
No, Discover requires you to sign in to verify your identity and protect your account.
On the activation page, click “Create Account”, enter your card details, personal information, and set a User ID and Password.