Costco Hours: Holiday Schedule, Memorial Day, & Regular Times (2024)

Published on: May 26, 2025

Navigating Costco Hours: A Comprehensive Guide to Holiday Schedules, Memorial Day Closures, and Regular Store Timings

Costco Wholesale is a retail giant known for its bulk goods, low prices, and dedicated membership base. Planning your shopping trips effectively requires understanding Costco's operating hours, which can vary depending on the day, location, and specific holidays. This comprehensive guide provides everything you need to know about Costco's regular store hours, holiday closures (including Memorial Day), special event timings, and helpful tips for maximizing your Costco experience.

Understanding Regular Costco Store Hours

Costco's standard operating hours generally follow a consistent pattern, but it's always recommended to confirm the specific hours for your local warehouse, as they can vary slightly. Typically, Costco warehouses operate within these ranges:

  • Monday to Friday: 10:00 AM to 8:30 PM
  • Saturday: 9:30 AM to 6:00 PM
  • Sunday: 10:00 AM to 6:00 PM

These are general guidelines. Some locations, particularly those in busier metropolitan areas or with unique operational needs, may open earlier or close later. For instance, a Costco in a densely populated urban center might have slightly extended hours to accommodate higher customer traffic. Therefore, checking the official Costco website or app for your specific warehouse is crucial for accurate information.

Practical Example: Imagine you plan to visit a Costco warehouse in Seattle on a Tuesday. While the general hours are 10:00 AM to 8:30 PM, it's always prudent to double-check the official Costco website. You might find that this particular Seattle location opens at 9:30 AM due to local demand. This extra 30 minutes can make a significant difference in avoiding crowds and securing popular items.

Expert Tip: Use the Costco mobile app to quickly find the most up-to-date hours for your preferred warehouse. The app also provides information on gas station hours (which often differ from the main warehouse), special events, and other important details.

Costco Holiday Schedule: Navigating Closures and Modified Hours

Costco observes several major holidays throughout the year, resulting in complete store closures or modified hours. Knowing this schedule is essential for planning your shopping trips and avoiding unnecessary trips to a closed warehouse.

Holidays When Costco is Closed:

Costco is typically closed on the following holidays:

  • New Year's Day
  • Easter Sunday
  • Memorial Day
  • Independence Day (July 4th)
  • Labor Day
  • Thanksgiving Day
  • Christmas Day

Memorial Day Closure: As a federal holiday, Memorial Day is observed by Costco with a complete store closure. This means all Costco warehouses nationwide will be closed on Memorial Day to allow employees to spend time with their families and honor those who have served in the military. It's crucial to plan your shopping accordingly to avoid any last-minute surprises.

Holidays with Potential Modified Hours:

While Costco is closed on the holidays listed above, there are other holidays where store hours may be modified. These include:

  • Martin Luther King Jr. Day
  • Presidents' Day
  • Columbus Day/Indigenous Peoples' Day
  • Veterans Day
  • Christmas Eve
  • New Year's Eve

On these holidays, Costco may operate with reduced hours, typically closing earlier than usual. It's crucial to check the specific hours for your local warehouse on these days to avoid arriving after closing time.

Authoritative Source: The official Costco website and app are the most reliable sources for confirming holiday hours. Always refer to these sources for the most accurate and up-to-date information. Third-party websites may not always be accurate.

Real-World Application: Many shoppers find themselves scrambling for last-minute items before a holiday. To avoid this, create a shopping list well in advance and plan your Costco trip at least a few days before the holiday. This will give you ample time to purchase everything you need and avoid the crowds that often flock to Costco in the days leading up to a holiday.

Memorial Day at Costco: Understanding the Closure and Planning Ahead

Memorial Day is a significant holiday in the United States, honoring those who have died while serving in the U.S. military. As a sign of respect and to allow employees to observe the holiday, Costco warehouses are closed on Memorial Day.

Why is Costco Closed on Memorial Day?

Costco's decision to close on Memorial Day reflects its commitment to honoring the sacrifices of military personnel and providing its employees with a day off to spend with their families. This closure aligns with many other retailers and businesses that observe Memorial Day as a day of remembrance and reflection.

Planning Your Shopping Around the Memorial Day Closure:

Given that Costco is closed on Memorial Day, careful planning is essential to ensure you have everything you need for your holiday weekend activities. Here's a step-by-step guide to help you plan your shopping:

  1. Create a Shopping List: Start by creating a comprehensive shopping list of all the items you'll need for your Memorial Day weekend. This includes food, beverages, grilling supplies, household essentials, and any other items you might need.
  2. Check Your Inventory: Take inventory of your existing supplies to avoid purchasing duplicates. This will help you streamline your shopping list and prevent unnecessary spending.
  3. Plan Your Trip Early: Avoid waiting until the last minute to visit Costco. The days leading up to Memorial Day are typically very busy, with long lines and crowded aisles. Plan your trip at least a week in advance to avoid the rush.
  4. Consider Online Ordering: If you prefer to avoid the crowds, consider ordering online through Costco.com. This allows you to shop from the comfort of your own home and have your items delivered to your doorstep. However, be sure to place your order well in advance to allow for shipping time.
  5. Utilize Costco Business Centers: While regular Costco warehouses are closed on Memorial Day, Costco Business Centers may have different hours. Check the hours for your local Business Center if you need to purchase supplies on Memorial Day itself.

Experience Insight: One common mistake shoppers make is forgetting to check the expiration dates on perishable items before purchasing them in bulk. With Memorial Day celebrations often involving outdoor gatherings and warmer temperatures, ensuring your food remains fresh is paramount. Always inspect expiration dates and store food properly to prevent spoilage.

Beyond Regular and Holiday Hours: Special Events and Modified Schedules

In addition to regular operating hours and holiday closures, Costco may occasionally have modified schedules due to special events, promotional periods, or unforeseen circumstances. Being aware of these potential changes can help you avoid unexpected disruptions to your shopping plans.

Grand Openings and Remodels:

When a new Costco warehouse opens or an existing one undergoes a significant remodel, there may be special grand opening events or temporary closures that affect regular operating hours. These events often involve special promotions, giveaways, and extended hours to attract customers. Check the local news or Costco's website for information on grand openings or remodel-related schedule changes.

Special Sales and Promotional Events:

Costco frequently hosts special sales and promotional events that may impact store hours. For example, during Black Friday weekend, Costco may open earlier than usual to accommodate the increased customer traffic. Similarly, during seasonal promotions, such as the Summer Savings event or the Holiday Savings event, Costco may extend its hours to give shoppers more time to take advantage of the deals.

Unforeseen Circumstances:

Occasionally, unforeseen circumstances, such as inclement weather or power outages, may force Costco to close or modify its hours. In these situations, Costco will typically post updates on its website and social media channels to inform customers of the changes. It's always a good idea to check these sources before heading to Costco during periods of inclement weather or other potential disruptions.

Trustworthiness Tip: Rely on official Costco channels (website, app, social media) for the most accurate and reliable information regarding store hours and closures. Avoid relying on unofficial sources or rumors, as they may be inaccurate or outdated.

Maximizing Your Costco Shopping Experience: Tips and Strategies

Beyond understanding Costco's hours, several strategies can help you maximize your shopping experience and avoid common pitfalls. These tips can save you time, money, and frustration, ensuring a smooth and enjoyable trip to Costco.

Shop During Off-Peak Hours:

Costco warehouses can be extremely crowded during peak hours, particularly on weekends and evenings. To avoid the crowds, try shopping during off-peak hours, such as weekday mornings or afternoons. You'll find shorter lines, less congested aisles, and a more relaxed shopping environment.

Use the Costco App:

The Costco mobile app is a valuable tool for planning your shopping trips and staying informed about store hours, promotions, and other important information. The app allows you to check product availability, create shopping lists, and even order online for delivery or pickup.

Take Advantage of Curbside Pickup:

Many Costco warehouses offer curbside pickup for online orders, allowing you to avoid entering the store altogether. This is a convenient option for busy shoppers who want to save time and avoid the crowds. Simply place your order online, select curbside pickup, and drive to the designated pickup area when your order is ready.

Know the Return Policy:

Costco has a generous return policy that allows you to return most items for a full refund, with some exceptions. Familiarize yourself with the return policy before making any purchases, and don't hesitate to return items that you're not satisfied with.

Be Aware of the Aisle Layout:

Costco warehouses are typically laid out in a non-linear fashion, with products arranged in a way that encourages impulse purchases. Be aware of this layout and stick to your shopping list to avoid buying items you don't need.

Utilize Costco Services:

Costco offers a variety of services beyond just groceries and household goods, including optical services, hearing aid centers, tire centers, and travel services. Take advantage of these services to save money and streamline your errands.

Consider the Executive Membership:

If you shop at Costco frequently, consider upgrading to an Executive Membership. This membership level offers 2% annual reward on qualifying purchases, which can quickly offset the cost of the membership if you spend a significant amount of money at Costco each year.

Expert Advice: Don't be afraid to ask Costco employees for assistance. They are generally knowledgeable about the products and services offered at Costco and can help you find what you're looking for or answer any questions you may have. Their expertise can significantly enhance your shopping experience.

Staying Updated: How to Track Costco Hours and Holiday Schedules

Given that Costco hours and holiday schedules can change, staying updated is crucial for effective shopping. Here are the best methods to ensure you always have the most current information:

  • Costco Website: The official Costco website (Costco.com) is the primary source for checking store hours, holiday schedules, and special event information. You can search for your local warehouse by zip code or city to find the most accurate details.
  • Costco Mobile App: The Costco mobile app provides a convenient way to access store hours, holiday schedules, and other important information on your smartphone. The app also allows you to create shopping lists, track your spending, and manage your membership.
  • Costco Email Alerts: Sign up for Costco email alerts to receive notifications about store hours, holiday closures, special promotions, and other important updates. This is a great way to stay informed without having to actively check the website or app.
  • Social Media Channels: Follow Costco on social media platforms like Facebook, Twitter, and Instagram to receive updates on store hours, holiday schedules, and special events. Costco often posts announcements and reminders on these channels.
  • Local News and Media: In some cases, local news outlets may report on Costco store closures or schedule changes, particularly during periods of inclement weather or other significant events. Keep an eye on your local news channels for any relevant updates.
  • Call Your Local Warehouse: If you're unsure about the hours of your local warehouse, you can always call them directly. A Costco employee will be able to provide you with the most up-to-date information.

Trustworthy Practice: Cross-reference information from multiple sources to ensure accuracy. For example, check both the Costco website and the Costco app to confirm store hours before making a trip to the warehouse.

Conclusion: Mastering Costco Hours for Smart Shopping

Understanding Costco's regular store hours, holiday schedules (especially Memorial Day closures), and potential schedule modifications is essential for maximizing your membership and enjoying a seamless shopping experience. By utilizing the tips and strategies outlined in this guide, you can plan your trips effectively, avoid unnecessary frustrations, and make the most of the benefits that Costco offers.

Remember to always verify the hours of your local warehouse through the official Costco website or app, and stay informed about potential schedule changes by subscribing to email alerts and following Costco on social media. With careful planning and preparation, you can confidently navigate Costco's unique shopping environment and take advantage of the incredible deals and products available to members.