How to Cancel Costco in 2026

To cancel a Costco membership, you go in person to any warehouse membership counter or call Member Services at 1-800-774-2678. There is no online cancel button for a standard cancellation. Only the primary member can cancel. Costco gives you a full refund of your membership fee at any time, with no proration and no cancellation fee, under its satisfaction guarantee.

Short answer: Cancel at a warehouse counter (immediate refund) or by phone at 1-800-774-2678. Costco refunds your entire annual fee whenever you ask. This is a warehouse membership billed straight by Costco, so there is no App Store or Google Play billing to worry about.

Last updated: June 2026.

Deadline that bites: To stop Costco from auto-renewing you, remove Auto Renewal at least 72 hours before the first day of your renewal month. Remove it inside 48 hours of the renewal date and your card will likely still get charged. Costco says it refunds that charge to your card within about two business days.

Can you cancel Costco online?

No. Costco does not offer a self-serve online cancel button for the membership itself. You have two real options: walk into any warehouse and cancel at the membership counter, or call Member Services and ask an agent to cancel. The only thing you can manage online is Auto Renewal, which is a separate setting (more on that below).

Here is the buried detail most people miss. Turning off Auto Renewal on Costco.com is not the same as canceling your membership. It only stops the next automatic charge. Your current membership still runs until it expires. If you want your money back now, you have to cancel through a person, in the warehouse or on the phone.

One more thing worth knowing up front. Only the primary member on the account can cancel. A household card holder or a secondary user cannot cancel on the primary member's behalf.

How do I cancel my Costco membership?

Pick whichever is less painful. The counter is faster if you already shop there. The phone works if you would rather not drive.

1. In person: Go to the membership counter at any Costco warehouse. Tell the team member you want to cancel your membership. Bring your membership card and a photo ID. They process it on the spot and refund you immediately.
2. By phone: Call the Member Services Center at 1-800-774-2678 and ask a live agent to cancel your membership. Have your membership number ready.
3. Confirm you are the primary member. If you are the secondary or a household card holder, the primary member has to make the request. Costco will not cancel on their behalf.
4. Ask for the refund amount and method. Costco refunds the full annual fee. If you paid by card, ask when it posts. Phone refunds can take roughly 5 to 7 business days to show up.
5. Get confirmation in writing. Ask for an email or a receipt showing the membership is canceled and the fee refunded. Save it. If it never arrives, you are not done. Follow up.

How do I turn off Costco Auto Renewal online?

If you only want to stop the next automatic charge and let your membership lapse on its own, you can do that on the website without calling anyone.

1. Go to Costco.com and select Sign In / Register in the top right.
2. Under Account, choose Renew Membership.
3. Remove the card set for Auto Renew, or clear the consent so nothing renews automatically.
4. Do this at least 72 hours before the first day of your renewal month. Costco processes renewals on the first of the month, so leaving it to the last minute can still trigger a charge.

If you got auto-renewed and want that specific charge back, Costco has an Auto Renewal refund request form on its customer service site. Note what it does: requesting that refund makes your membership expire at the end of the month unless you renew again. It is a full refund only, no partial amounts.

Costco cancellation methods compared

What is the Costco cancellation deadline and fee?

There is no cancellation fee, and there is no deadline to cancel the membership itself. Costco's satisfaction guarantee means you can cancel and get a full refund of your membership fee at any point in your membership year. No proration, no partial amounts, you get the whole fee back. As an illustration, a Gold Star member paying 65 dollars a year gets 65 dollars back, and an Executive member paying 130 dollars gets 130 dollars back.

Illustrative example. Results vary and are not guaranteed.

The one deadline that actually matters is the Auto Renewal one. Remove Auto Renewal at least 72 hours before the first day of your renewal month to avoid the automatic charge. Inside 48 hours of the renewal date, your card will likely be charged, and Costco says it then refunds that charge within about two business days. Verify the current terms on Costco.com before you rely on any date, because terms change.

What if Costco won't let you cancel or refund you?

Costco's policy is generous, so most cancellations are clean. If something goes wrong, for example an auto-renew charge you never got refunded, or a counter agent who says no, you have levers. Ask for a supervisor at Member Services. Use the Auto Renewal refund request form on Costco's customer service site and keep a copy. If a charge still sits on your card with no refund, you can dispute the credit card charge with your bank, usually within 60 days of the statement. Here is how to dispute a credit card charge when a company will not fix it.

How do you get a refund from Costco?

If Costco already billed you and you want your money back, that is its own process. Costco's guarantee covers a full membership refund at the counter or by phone, and the Auto Renewal form covers a mistaken renewal. When a company drags its feet on money it owes you, here is what to do when a company won't refund you, including how a chargeback fits in. Not sure which route to take? Read chargeback vs refund first.

Frequently asked questions

Can I cancel my Costco membership anytime?

Yes. Costco's satisfaction guarantee lets you cancel at any point in your membership year and get a full refund of the fee. There is no cancellation fee and no proration.

Can I cancel Costco online?

No. There is no online button to cancel the membership. You cancel in person at a warehouse counter or by phone at 1-800-774-2678. Online, you can only turn off Auto Renewal.

Is a Costco membership billed through the App Store?

No. It is a warehouse membership billed directly by Costco. There is no Apple App Store or Google Play subscription to cancel, so you deal with Costco directly.

How long does a Costco refund take?

At the warehouse counter, the refund is usually immediate. By phone, a refund to your card can take roughly 5 to 7 business days. An auto-renew charge reversal is typically about two business days.

Do I keep access after I cancel?

If you cancel for a full refund, your membership ends when the refund is processed. If you only remove Auto Renewal, you keep access until your current membership expires.

Last updated: June 2026. Verify current terms on Costco's site, terms change. Karen is not affiliated with Costco. Karen is a self-help tool, not a law firm.

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