Costco hours in Canada: warehouse, gas station and holiday hours (2026)

Costco hours in Canada are 9:00 a.m. to 8:30 p.m. Monday to Friday and 9:00 a.m. to 7:00 p.m. on Saturday and Sunday at regular warehouses, and Costco gas stations open earlier, at 6:00 a.m. every day. These are the hours Costco.ca lists for its Canadian warehouses, checked October 1, 2026. Business Centres open earlier, at 7:00 a.m. Monday to Saturday.

What are Costco's hours in Canada?

Costco.ca lists the same warehouse hours across Canada, from West Edmonton to Etobicoke. Individual locations can differ on holidays, so check your warehouse in our Costco locations directory, which has a page for each of the 113 warehouses and Business Centres.

What time does Costco gas open?

Costco gas stations open at 6:00 a.m. every day, three hours before the warehouse. They close at 9:30 p.m. on weekdays and 8:30 p.m. on weekends, one to one and a half hours after the warehouse. You need a Costco membership card and Mastercard, debit or a Costco Shop Card to buy gas; see our Costco gas page. Not every warehouse has a gas station.

Do Executive members get early hours at Costco in Canada?

No, not as of October 1, 2026. Costco.ca lists one set of hours for every member at Canadian warehouses, with no separate Executive hours. Costco introduced early shopping hours for Executive members at its U.S. warehouses in June 2025, which is why the question comes up. In Canada, Executive membership pays a 2% reward instead; see whether Executive is worth it.

Is Costco open on holidays in Canada?

Costco closes on many statutory holidays. Costco.ca lists warehouses and gas stations as closed on Thanksgiving, Monday, October 12, 2026. Each warehouse's Costco.ca page shows its next holiday closure, and provincial rules differ, so check your location before a holiday trip.

For Business Centres, Costco publishes the full 2026 list:

Costco notes some regional exceptions to the Business Centre list.

Is Costco open on Sundays?

Yes. Costco warehouses in Canada are open 9:00 a.m. to 7:00 p.m. on Sundays, and gas stations 6:00 a.m. to 8:30 p.m. Business Centres open at 9:00 a.m. on Sundays, later than their usual 7:00 a.m.

What are Costco Business Centre hours?

Business Centres open at 7:00 a.m. Monday to Saturday, two hours before regular warehouses, and close at 7:00 p.m. On Sundays they open at 9:00 a.m. Canada has 9 Business Centres; see all 9 locations.

How do you check hours for your Costco?

Open your warehouse in our Costco locations directory, grouped by province, or on Costco.ca. Set it as "My Costco" and the site keeps it for next time.