Monday, May 25, 2026, is Memorial Day in the United States. While retailers are not required to close for federal holidays, some companies choose to shut their doors to give employees time off to spend with family and honor the occasion. That can create problems for shoppers who plan to run errands during the long weekend. If you’re wondering, “Is Costco open on Memorial Day 2026?” here’s what you need to know.
Is Costco Open on Memorial Day 2026?
No, Costco is not open on Memorial Day 2026. Costco remains one of the few major retail chains that consistently closes for major federal holidays, including Memorial Day. All U.S. Costco warehouse locations will be closed on Monday, May 25, 2026.
If you need groceries, grilling supplies, patio furniture, or party essentials from Costco for the holiday weekend, you’ll need to finish your shopping before stores close on Sunday, May 24, 2026. Otherwise, you’ll have to wait until Tuesday, May 26, when warehouses reopen for normal business hours.
Costco Business Centers are also expected to close for Memorial Day. Since Business Centers are already closed on Sundays, customers who need business-related supplies before the holiday may need to shop by Saturday, May 23, 2026.
Does Costco Have a Memorial Day Sale?
Yes, Costco typically runs Memorial Day promotions leading up to the holiday weekend, even though warehouses close on Memorial Day itself. Costco is known for rotating discounts throughout the year, and Memorial Day sales often focus on summer essentials and large-ticket household purchases.
Popular Memorial Day deals at Costco usually include discounts on:
- Patio furniture
- Outdoor grills
- Appliances
- Mattresses
- Summer clothing
- Pool and outdoor recreation items
- Bulk food and barbecue supplies
In fact, Costco members have already been discussing major appliance discounts tied to the 2026 Memorial Day sale period online.
Members can check current promotions through Costco’s coupon book, website, or mobile app before the holiday closure begins.
Costco Hours of Operation 2026
Most Costco warehouse locations follow a fairly standard operating schedule throughout the year, although exact hours can vary slightly by region.
Here are the standard Costco warehouse hours for 2026:
- Monday through Friday — 10:00 a.m. to 8:30 p.m.
- Saturday — 9:30 a.m. to 6:00 p.m.
- Sunday — 10:00 a.m. to 6:00 p.m.
Here are the standard Costco Business Center hours for 2026:
- Monday through Friday — 7:00 a.m. to 6:00 p.m.
- Saturday — 7:00 a.m. to 4:00 p.m.
- Sunday — Closed
Holiday schedules, local ordinances, severe weather, or operational issues can occasionally impact hours at individual stores, so checking your local warehouse before visiting is always a smart move.
Costco 2026 Holiday Schedule
Compared to most major retailers, Costco closes for significantly more holidays throughout the year. The company has built a reputation for prioritizing employee time off during major holidays.
Costco’s standard U.S. holiday closures for 2026 include:
- New Year’s Day — Thursday, January 1
- Easter Sunday — Sunday, April 5
- Memorial Day — Monday, May 25
- Independence Day — Saturday, July 4
- Labor Day — Monday, September 7
- Thanksgiving Day — Thursday, November 26
- Christmas Day — Friday, December 25
Costco warehouses also typically close early on:
- Christmas Eve
- New Year’s Eve
Unlike many competitors, Costco does not usually open early for Black Friday sales either.
Why Costco Closes on Memorial Day
Costco’s holiday closure policy stands out because many competing retailers — including Walmart, Target, and grocery chains — remain open on Memorial Day to capture heavy holiday shopping traffic.
The company’s decision to close aligns with its long-standing employee-focused culture. Many customers and employees have praised Costco online for continuing to honor major holidays with full closures.
For shoppers, however, the closure means planning ahead is important. Memorial Day weekend often brings larger crowds to Costco locations in the days leading up to the holiday, especially for grilling supplies, drinks, snacks, and outdoor products.
Do you wish Costco stayed open on Memorial Day, or do you appreciate that the company gives employees the holiday off? Share your thoughts in the comments below.
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