Explain It in 30 Seconds
A Costco member pays annually for access to Costco warehouses and many member services.
In the U.S.:
Gold Star
$65 / year
Business
$65 / year
Executive
$130 / year totalExecutive members receive an annual 2% reward on qualifying purchases, up to $1,250, plus additional benefits on selected Costco services. [S7][S9]
The business logic is:
Member pays annual fee
↓
Member expects savings greater than fee
↓
Member shops repeatedly
↓
Costco gains volume and recurring fee revenue
↓
More volume improves buying power
↓
Low prices reinforce value
↓
Member renews
↺Membership therefore ties customer loyalty directly to the economics of low-price retail.
Where Membership Sits in Costco
Membership is the first layer of the Costco value stack.
Without it, Costco would still be a retailer.
But it would not have the same business model.
Membership affects:
- access;
- recurring revenue;
- shopping frequency;
- customer identification;
- Executive rewards;
- renewal;
- member-only services.
Costco's 2025 10-K says the membership format is integral to its business and profitability. [S1]
The Problem Membership Solves
A low-margin retailer faces a basic tension:
less gross profit per item
A membership fee adds another economic layer.
Costco can collect recurring membership revenue while keeping merchandise pricing aggressive.
Costco's own customer-service explanation says membership fees help offset operating costs so the company can keep prices low. [S8]
The fee also changes shopper behavior.
Once a household has paid to join, the customer has an incentive to use the membership enough to justify the fee.
That can shift the question from:
Should I shop at Costco today?
Toward:
How much value can I get from the membership I already paid for?
Gold Star Membership
Gold Star is the standard household membership.
It includes:
- warehouse access worldwide;
- Costco.com access;
- one Household Card;
- member access to services such as gas, pharmacy, optical and Travel where applicable.
The U.S. annual fee is $65. [S7]
Business Membership
Business membership also costs $65 in the U.S. [S7]
Its key difference is commercial use.
Business members may purchase merchandise for resale and can add affiliate cardholders for additional annual fees.
That reflects the warehouse club's historical roots in serving businesses.
Executive Membership
Executive members pay an additional $65 upgrade fee, bringing the standard U.S. annual total to $130. [S7]
The major benefit is an annual 2% reward on qualified purchases, capped at $1,250. [S9]
The reward changes the customer's calculation.
A member spending enough on qualifying purchases can recover some or all of the incremental Executive fee.
For Costco, the higher tier can:
- increase membership fee revenue;
- deepen loyalty;
- encourage spending across more categories;
- connect members to services such as Travel.
At the end of Q3 2026, Costco reported 41.2 million Executive memberships, with Executive members representing about 75% of sales. [S4]
Why Renewal Matters More Than Sign-Ups Alone
A subscription-like business can grow members while still weakening if many leave after one year.
That is why Costco publishes renewal rates.
At the end of Q3 2026:
U.S. / Canada renewal
92.2%
Worldwide renewal
89.7%High renewal suggests members continue to believe the annual fee is justified by the value they receive.
Renewal therefore acts as a rough test of Costco's value proposition.
Membership Revenue Is Deferred
Costco does not recognize the entire annual fee as revenue on the day a customer joins.
It recognizes membership fee revenue ratably over the one-year membership period. [S1]
This matters because membership fees are economically recurring but accounting recognition is spread through the year.
The 2024 Fee Increase
Effective September 1, 2024:
Gold Star
$60 → $65
Business
$60 → $65
Executive
$120 → $130
Executive reward cap
$1,000 → $1,250The change was notable because Costco had historically changed membership pricing infrequently.
Costco did not frame the fee increase as a way to replace merchandise margin.
It explicitly connected the fee to maintaining member value and low prices.
What Membership Depends On
Membership depends on more than the card itself.
It depends on:
Merchandise savings
Quality
Warehouse convenience
Gas
Services
Kirkland products
Digital convenience
TrustIf those benefits weaken, the fee becomes harder to justify.
What Depends on Membership
Membership supports:
- warehouse access;
- member-only gas pricing;
- Costco Travel;
- Executive rewards;
- member data and renewal economics;
- the company's low-margin merchandise philosophy.
The membership fee is therefore both a product and an operating-system layer.
Why Membership Matters to Costco
The most important insight is:
Costco is not simply charging people to enter a store.
It is selling an annual promise of value.
If Costco can keep that promise, the membership produces:
renewal
+
repeat traffic
+
fee income
+
more purchasing volumeThose outcomes reinforce the warehouse model.
What Most People Misunderstand
"Membership fees are Costco's main revenue."
No.
Membership fees are strategically important, but merchandise sales are much larger.
"Executive is just a more expensive card."
Too simple.
Executive adds a reward mechanism that ties the value of the membership to qualified spending.
"A member only pays Costco once a year."
No.
The annual membership fee is separate from merchandise and service purchases.
"Costco can raise the fee whenever it wants without risk."
A fee increase raises the amount of value the customer must believe the membership creates.
The economic constraint is renewal.
Common Questions
How much is Costco membership?
Gold Star and Business are $65 per year in the U.S.; Executive costs $130 total. [S7]
What is the Executive reward?
An annual 2% reward on qualifying Costco, Costco.com and Costco Travel purchases, up to $1,250. [S9]
Can Business members buy for resale?
Yes, subject to membership and applicable resale requirements. [S7]
How many paid Costco memberships are there?
Costco reported 82.9 million paid memberships at the end of Q3 fiscal 2026. [S4]
Evidence
Connected Entities
Costco Costco Warehouse Costco Travel Costco Gas How Costco Built the Membership Flywheel