Planning a Costco trip sounds easy until you show up and the doors are closed. Many people search for Costco hours because they want to shop early, avoid crowds, or make sure the store is open on holidays. This guide explains Costco’s opening hours, closing times, weekend hours, and full holiday hours from A to Z.
What time does Costco open?
Most Costco warehouse stores in the United States follow a standard opening schedule. However, hours may vary slightly by location.
Typical Costco Hours:
- Monday to Friday: 10:00 am
- Saturday: 9:30 am
- Sunday: 10:00 am
Some locations may open earlier due to special events or local demand. It’s always a good idea to check your local Costco before heading out.
What time does Costco close?
Costco closing times are more consistent than opening hours, but weekends tend to close earlier.
Typical Costco closing hours:
- Monday to Friday: 8:30 PM
- Saturday: 6 p.m
- Sunday: 6 p.m
If you arrive close to closing time, admission may end a few minutes early.
Costco weekday vs. weekend hours
Costco hours vary from day to day. The schedule changes depending on whether it is a weekday or the weekend. This helps Costco manage customer traffic and staff availability.
On weekdays, Costco usually opens later in the morning but stays open longer in the evening. This gives customers more time to visit the store after work without rushing.
Saturday opening hours are slightly different. Most Costco locations open earlier than on weekdays, allowing them to handle the higher number of shoppers who come on weekends. Although the store opens earlier, it also closes earlier than on weekdays.
Sunday hours are the shortest of the week. Costco still opens in the morning, but closes earlier in the evening. Sundays are often busy in the afternoon, so visiting earlier in the day can make shopping easier.
In general, weekend hours are shorter as Costco expects heavier traffic earlier in the day. Shorter operating hours help control crowd flow and keep operations running smoothly.
Costco Sunday Hours
Yes, Costco is open on Sundays. Many people assume it is closed due to shorter opening hours, but most locations are operating normally.
On Sunday:
- Opening time is usually 10am
- Closing time is usually 6:00 PM
Sunday afternoons are usually busy, so early visits help avoid queues.
Costco holiday hours overview
Costco differs from many stores in that it is completely closed on major US holidays. This policy ensures that employees have guaranteed days off. Some public holidays have regular opening hours, some have shorter opening hours and others are completely closed. Holiday hours may also vary slightly by location. Below is a general A-Z holiday guide to Costco stores in the US. Always check the exact opening hours locally.
- New Year’s Day – Closed
- Martin Luther King Jr. Day – open
- Presidents Day – open
- Easter Sunday – Closed
- Remembrance Day – Closed
- Independence Day (July 4) – Closed
- Labor Day – Closed
- Columbus Day – open
- Veterans Day – Open
- Thanksgiving Day – Closed
- Christmas Eve – Open with limited hours
- Christmas Day – Closed
- New Year’s Eve – Open with limited hours
Holiday hours may change based on local law or regional demand.
Do Costco hours vary by location?
Yes, Costco hours may vary by city and state. Urban locations may adjust hours based on traffic, while smaller cities may close earlier. Weather, local regulations and special events may also affect store hours.
Never assume that all Costco stores follow the exact same schedule.
Costco pharmacy, gas station and food court hours
Not all Costco services follow the same schedule as the main warehouse. Even if the store is open, some services may have different opening hours.
The opening hours of Costco Pharmacy often differ from regular store hours. The pharmacy may open later or close earlier than the warehouse, especially on weekends and holidays. This is important if you only come for prescriptions.
Costco gas station hours usually follow a different schedule. In many locations, gas stations open earlier in the morning and close later in the evening than the main store. Gas station opening hours may also vary by location.
Costco Food Court hours usually correspond with warehouse hours, but not always. Some food courts close earlier in the evening, especially if the store is not busy.
If timing matters, it’s best to check each service individually. Finding a pharmacy, gas station or food court hours before your visit will avoid delays or missed trips.
How to check the exact Costco hours near you

The safest way to avoid a wasted trip is to check your local Costco store before you go. While most Costco locations have similar hours, minor changes may occur based on location, holidays or local regulations.
The official Costco website is one of the most reliable sources. When you search for a store by city name or zip code, the current opening and closing times for that specific location will be displayed.
Google Maps is also useful, especially if you’re already on your phone. Usually updated store times, busy times and holiday notifications are displayed. Make sure your location services are enabled for accurate results.
The Costco mobile app also provides store-specific details. It can display warehouse, gas station and pharmacy hours in one place, saving time.
If you want full confirmation, it’s best to call your local Costco store. A staff member can confirm today’s opening hours and notify you of early closings or holiday changes.
Conclusion
Costco hours usually follow a predictable pattern, but weekends and holidays change the schedule. Most stores open at 10 a.m. on weekdays, close earlier on weekends, and are completely closed on major holidays such as Thanksgiving and Christmas. Holiday hours are especially important to check in advance.
Always confirm your local Costco hours online or by phone before your visit. If this guide helped you plan your trip, leave a comment and share it with someone who also shops at Costco.
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