Activate Your Discover Card Online at discover.com/activate

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 discover.com/activate 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 discover.com/activate 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.


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Refer discover card

Refer discover card

  • Earn 50,000 bonus points when you spend $4,000 on purchases in the first 3 months from account opening. That's $625 in travel when you redeem through Chase Ultimate Rewards®
  • Named a 'Best Credit Card' for Travel Rewards by MONEY Magazine
  • 2X points on travel and dining at restaurants & 1 point per dollar spent on all other purchases
  • Earn 5,000 bonus points after you add the first authorized user and make a purchase in the first 3 months from account opening
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12 referral bonus from $25

Refer discover card

  • Earn a $150 Bonus after you spend $500 on purchases in your first 3 months from account opening
  • Earn a $25 Bonus after you add your first authorized user and make a purchase within this same 3-month period
  • 0% Intro APR for 15 months on purchases and balance transfers. After the intro period, a variable APR of 14.24-23.24%
  • Earn 5% cash back on up to $1,500 in combined purchases in bonus categories each quarter you activate
  • Enjoy new 5% categories every 3 months like gas stations, restaurants, and select grocery stores
  • Unlimited 1% cash back on all other purchases - it's automatic
  • Cash Back rewards never expire as long as your account is open
  • No annual fee
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21 referral bonus from $19

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  • Start with 50,000 bonus miles after you spend $1,000 on purchases in the first 3 months from account opening
  • Check your first bag for free - save up to $100 per roundtrip
  • Enjoy priority boarding privileges and visit the United Club with two one-time-use passes every year
  • No foreign transaction fees
  • Your miles don't expire as long as your credit card account is open, with no limit to the number of miles you can earn
  • Use your miles for any seat, any time, on any United flight
  • $95 annual fee
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4 referral bonus from $30

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  • Earn 60,000 bonus points after you spend $5,000 on purchases in the first 3 months from account opening. That's $750 toward travel when you redeem through Chase Ultimate Rewards®
  • Earn 5X points per $1 on the first $50,000 spent in combined purchases at office supply stores and on cellular phone, landline, internet and cable TV services each account anniversary year.
  • Earn 2X points per $1 on the first $50,000 spent in combined purchases at gas stations and hotel accommodations when purchased directly with the hotel each account anniversary year.
  • Earn 1 point per $1 on all other purchases-with no limit to the amount you can earn
  • No foreign transaction fees
  • Employee cards at no additional cost
  • $95 Annual Fee
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3 referral bonus from $50

Refer discover card

  • Earn a $150 bonus after you spend $500 on purchases in your first 3 months from account opening.
  • Earn a $25 bonus when you add your first authorized user and make your first purchase within this same 3 month period.
  • Earn unlimited 1.5% cash back on every purchase – it's automatic
  • 0% intro APR for 15 months on purchases and balance transfers.
  • Enjoy these benefits and more for no annual fee!
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  • We'll double all the cash back you've earned at the end of your first year. So if you earned $101 cash back, we'll double it to $202—Automatically. Only for new cardmembers.
  • 5% cash back in categories that change each quarter like gas, restaurants, home improvement stores and more—up to the quarterly maximum when you sign up.
  • 1% cash back on all other purchases.
  • 0% intro APR on purchases & balance transfers for 12 months—then a variable purchase APR applies, currently 11.24% - 23.24%. A 3% fee applies to each transferred balance.
  • No overlimit fee. No foreign transaction fee. No late fee on first late payment & paying late won't raise your APR.
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