How Can I Check If My Costco Card Is Valid?

Your membership is active through the last day of your renewal month.

Simply stop by our helpful membership counter at any Costco location.

Click Sign In / Register to log into your Costco.com Account to view your Account Details.

Your membership will need to be verified to see your membership information.

Can you check your Costco membership online?

Currently our phone representatives do not have access to Membership information. However, you can find information and renew, online in your Account at Costco.com.

Has my Costco membership expired?

Please keep in mind that active memberships can only be renewed 90 days prior to the expiration date. If your membership is expired or inactive, you can renew online within 90 days after the date of expiration, or any time in person or by phone.

How can I find out my Costco membership number?

You can find your Costco membership number in the following places: On the back of your membership card. It’s a 12-digit number, and you can leave off any preceding 0s. If you have the Costco Anywhere Visa® Card by Citi, it’s located below the signature line, to the right of your photo.

Can you renew your Costco card online?

Renewing your membership online is as simple as signing in, heading to “My Account,” and selecting Renew Membership. To keep things nice and easy, our members likewise have the option to Auto Renew using any Visa® credit card.

Can someone else use your Costco card?

The Costco membership card is non-transferable, but there are several ways to share the experience with family and friends. Anyone with a card can bring up to two guests to the Warehouse during each visit. That way they’ll also get the benefits of a Costco membership.

Can I shop at Costco if I forgot my card?

Costco members are usually asked to show their membership cards at the door. They said that if you ever forget your membership card on a Costco run, bring your ID to the membership desk in order to snag a replacement.