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Costco Stores in USA - Find supermarkets and food stores near you
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Costco Store Hours

DayTypical Hours
Monday – Fridaymost warehouses 10:00 a.m. – 8:30 p.m.
Saturdaymost warehouses 9:30 a.m. – 7:00 p.m.
Sundaymost warehouses 10:00 a.m. – 6:00 p.m.
Gas stationusually opens earlier and closes later than the warehouse
Executive Member hoursfrom 9:00 a.m. daily at most warehouses

Typical hours for Costco warehouses in the USA. A Costco membership is required to shop in the warehouse. The gas station, pharmacy, optical, hearing aid and tire centers keep their own hours – check your warehouse using the map, directions and Street View above.

Costco Holiday Hours 2026/2027 – USA

DateHolidayCostco Stores
Wed, Nov 11, 2026in 10 days Veterans Day Federal holiday Most stores open
Thu, Nov 26, 2026in 25 days Thanksgiving Day Federal holiday Closed
Fri, Nov 27, 2026in 26 days Black Friday Biggest shopping day of the year Open (often opens early)

Costco warehouses are closed on seven holidays: New Year's Day, Easter Sunday, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. On Christmas Eve most warehouses close at 5 p.m. On other federal holidays Costco is usually open with regular hours. State holidays apply only in the states listed. Please check your local warehouse before you go.

Frequently Asked Questions About Costco

What are Costco hours?

Most Costco warehouses in the USA are open Monday to Friday from 10:00 a.m. to 8:30 p.m., on Saturday from 9:30 a.m. to 7:00 p.m. and on Sunday from 10:00 a.m. to 6:00 p.m. Executive Members can usually shop from 9:00 a.m. every day. Check your local warehouse for exceptions.

Is Costco open on Sunday?

Yes, Costco warehouses are open on Sundays, usually from 10:00 a.m. to 6:00 p.m.

Which holidays is Costco closed?

Costco warehouses in the USA are closed on New Year's Day, Easter Sunday, Memorial Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day.

Is Costco open on Christmas Eve?

Yes, but most warehouses close early on Christmas Eve, usually at 5:00 p.m.

Do I need a membership to shop at Costco?

Yes, you need a Costco membership to shop in the warehouse. The pharmacy and buying alcohol in some states may be available without a membership, depending on state law.

Is Costco gas open longer than the warehouse?

Yes, at most locations the Costco gas station opens earlier and closes later than the warehouse. Gas is available to members only.

What is a Costco Business Center?

A Costco Business Center is a warehouse for small businesses with bulk food, restaurant and office supplies. Any Costco member can shop there.



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