How to Cancel Costco Membership

• The Costco Membership cannot be cancelled online through its website.
• The membership can be cancelled by placing a call at 1-800-774-2678.
• Make sure you have your Costco Membership Card while making the call.
• State in clear terms that you wish to cancel your membership.
• You may also visit your local Costco to cancel your membership, and follow the above steps post visiting the membership counter.

For the Costco Cancellation Policy, visit https://www.costco.com/member-privileges-conditions.html.

You may contact Costco at https://customerservice.costco.com/app/answers/detail/a_id/9/~/contact-us.