when is costco closed this fourth of july

June 28, 2026

Costco is closed on July 4th (Independence Day) , and most U.S. warehouses reopen on July 5th during regular hours, though local store hours can vary slightly.

Quick Scoop

Closed: Friday, July 4.
Open again: Saturday, July 5.
Best move: Check your local warehouse hours before you go, since opening times can vary by location.

Holiday Hours

Costco is one of the major retailers that traditionally shuts down for a handful of holidays, and Fourth of July is on that list.

If you need last-minute items, Costco is usually open the day before the holiday, so July 3 is the safer shopping day.