The retail industry is becoming more competitive each year, so following a retail calendar to create a marketing plan is crucial. Consumers spent $257.8 billion online during the 2025 holidays alone, up 6.8% compared to last year.
Brands that prepare for important dates early usually outperform stores with last-minute campaigns. The industry standard 4-5-4 calendar helps businesses compare year-over-year performance more accurately and plan campaigns around consistent standardized cycles.
In this Retail Calendar 2026/2027 guide, I’ll show you the key shopping dates and holidays so you can strategically prepare for your store’s campaigns.
What is a retail calendar?
A retail calendar is a strategic calendar that helps companies plan and prepare for promotions around key shopping dates of the year. One of the most followed calendars today is the 4-5-4 calendar.
A 4-5-4 calendar divides the year into months by arranging them as 4 weeks – 5 weeks – 4 weeks. It helps ensure the same number of weekends in comparable months year-to-year and lets retailers create more consistent reporting periods.
A retail calendar is usually divided into 52 weeks, which leaves an extra day each year. That’s why every 5-6 years, an additional week is added to the calendar, making it 53 weeks. The last time was in 2023.
Why should you use a retail calendar?
A retail calendar is designed for merchants to plan more strategically and make the most out of important sales periods. Here’s why you should use a retail calendar:
- Ensure consistent reports. A 4-5-4 retail calendar helps compare sales year-over-year more accurately.
- Plan campaigns in advance. A calendar helps you plan and prepare sales promotions or product launches around high-traffic dates, helping maximize sales.
- Optimize inventory. When you follow a calendar, you can know what demand to expect in advance, letting you manage stock effectively.
- Maximize sales. Having a calendar and knowing when to prepare for important holidays or events can help maximize your conversions.
Retail calendar Q1 – January to March 2026
The first quarter of the year is not only a time for post-holiday sales but also for focusing on customer retention. Here are the key celebrations from January to March 2026:
New Year’s Day – January 1
New Year’s Day is the first day of the year, which usually has people hyped up to create resolutions. It’s a great opportunity to plan marketing campaigns focused on planning, self-care, or health.
Martin Luther King Jr. Day – January 19
Martin Luther King Jr. Day is a US federal holiday that happens on the third Monday of January. It honors the life and legacy of Martin Luther King, a civil rights leader.
This holiday should be about giving back to communities, which you can use to donate to related nonprofits. For example, promote a campaign where a portion of sales goes to organizations advancing civil rights movements.
National Spouse’s Day – January 26
National Spouse’s Day celebrates partners and loved ones. On this day, you can market gifts or experiences targeted at couples. This can be matching sets, personalized gifts, or date-night experiences.
Super Bowl – February 8
Super Bowl is a long-awaited American sporting event that drives sales for apparel, food, and drinks. It’s a great opportunity to make giveaways or create party essential bundles.
Valentine’s Day – February 14
Valentine’s Day is one of the biggest shopping holidays of the year around the world. It’s a chance to promote products and experiences that show romance, love, and appreciation for loved ones.
For example, Lush offers Bestie baskets for best friends, self-care under $10 or $20, an option for customers to create their own gift box, and personalized shower gels.
International Women's Day – March 8
This day is about celebrating women’s achievements, giving you a chance to highlight women-made products or promote empowerment. You can even support women’s rights organizations with donations, helping showcase social responsibility.
St. Patrick’s Day (Ireland) – March 17
If you’re selling products for Irish customers, get all of your green items ready. St. Patrick’s Day is a cultural holiday where green is a distinctive feature, so plan your festive marketing strategy in advance.
Retail calendar Q2 – April to June 2026
Marking the springtime and early summer, the second quarter is great for honoring, supporting, and giving gifts. Let’s review the main events from April to June.
April Fool’s Day – April 1
Being a fun holiday, April Fool’s Day is a chance to create humorous ads on social media. Clever campaigns with limited-time offers can help boost not only sales but also brand awareness.
Easter – April 5
Easter is a celebration of spring that usually involves family gatherings, festive meals, or gifts for little ones. If you’re selling home decor, sweet treats, or toys – anything related to bunnies or eggs can be a great seasonal promotion.
And if you don’t sell anything related to Easter, you can simply offer promotions as a thoughtful seasonal gesture.
Earth Day – April 22
On this day, it’s all about promoting environmental awareness. Align your campaigns with sustainability and promote eco-friendly initiatives, whether through donations or offering sustainable products.
World Book Day – April 23
World Book Day is a chance to focus on literature and learning. Book bundles, discounts, social media contests – thought-out campaigns can encourage customers to engage.
Cinco de Mayo – May 5
Cinco de Mayo celebrates Mexican culture and Mexico’s victory at the Battle of Puebla in 1862. On this holiday, you can promote Hispanic-owned brands or even create campaigns for festive items.
Mother’s Day – May 10
You can make a separate category for Mother’s Day gift ideas. For example, you can run special promotions for personalized gifts, prepare last-minute gifts, and even offer gift wrapping services.
Memorial Day – May 25
A day to honor the US military service and veterans, which also marks the unofficial start of summer. Create meaningful messaging to honor the holiday’s significance. You can also start highlighting summer essentials, like outdoor gear, travel deals, and other items.
Pride Month – all month
Pride Month celebrates the LGBTQ+ community, and brands usually show support with rainbow signs, flags, or special promotions. It’s a chance to give back to nonprofits or run pride-themed merch campaigns, which all demonstrate that your brand supports inclusivity.
Juneteenth – June 19
June 19th marks the end of slavery in the US. Use this day to support black-owned partners or promote that a share of sales made on that day will be donated to a cultural organization.
Father’s Day – June 21
Like Mother’s Day, Father’s Day is celebrated around the world and is a chance to run similar promotions for gift ideas, but with different items.
Retail calendar Q3 – July to September 2026
While the third quarter is mostly in summer, it also involves getting ready for back-to-school shopping. However, it’s not the only event you could focus on.
Independence Day – July 4
The 4th of July is a special day for American patriots that usually involves family or friend cookouts. Run limited-time discounts and patriotic messaging to get the most out of this holiday.
Back-to-school month – all month
The exact time of the back-to-school period depends on the country you’re targeting. It’s a time for restocking supplies for school, whether that would be tech, clothing, self-care products, accessories, or actual pen and paper.
National Nonprofit Day – August 17
The National Nonprofit Day is another opportunity to collaborate with organizations that align with your brand’s values and run donation campaigns.
Labor Day – September 7
Labor Day honors the American workers and their contributions to the country’s strength. It’s a popular time for patriotic-themed campaigns or seasonal clearance, running sales on home goods, apparel, and other types of items.
National Grandparents Day – September 14
Similar to Mother’s and Father’s days, National Grandparents Day is an opportunity to highlight personalized items or gift ideas. Focus on family-oriented products and meaningful surprises for the older generation.
First day of fall – September 21
The first day of fall marks the change of seasons, which is a time when consumers are looking to switch up their home, apparel, and lifestyle. For example, instead of bathing suits, people may be looking for warm socks. Think of ways to offer fall-themed items more cheaply, whether by running discounts, creating bundles, or using other strategies.
Retail calendar Q4 – October to December 2026
The fourth quarter is the most exciting and busiest sales period, since it has all the major holidays. Halloween, Black Friday, and Christmas – all of these holidays are a time to shine with unique marketing campaigns to maximize sales.
Halloween – October 31
Halloween is all about costumes, candy, and decorations. You don’t need to sell Halloween-specific products to prepare for the season. Creative “spooky” social media or email campaigns can grab attention and drive sales.
Thanksgiving – November 26
Thanksgiving is another time that’s focused on family gatherings, but it’s also the time when companies start releasing sneak peeks or building anticipation for Black Friday.
Black Friday – November 27
Many brands start preparing for Black Friday a month or even a few months in advance. It’s the biggest shopping holiday of the year, and everyone is expecting huge discounts. You can read our Black Friday preparation guide to help you get ready properly.
Cyber Monday – December 1
Black Friday deals usually extend to Cyber Monday. You can release deals for different products than Black Friday to switch it up or release exclusive deals that would make it impossible to resist.
Christmas Eve and Christmas Day – December 24-25
The Christmas period is the perfect time to promote products as last-minute gifts.
New Year’s Eve – December 31
New Year’s Eve is a time for celebration. Just like with New Year’s Day, it’s an opportunity to highlight resolutions and goals for the new year.
Country-specific retail calendar dates for 2026
Some of the bigger markets out there have their own celebrations and shopping habits that shouldn’t be overlooked:
Canada
- National Flag of Canada Day – February 15. While not an official public holiday, it is an important day for all Canadians, and any stores with patriotic themes are bound to make some extra sales.
- Victoria Day – May 18 (Monday preceding May 25). Queen Victoria’s birthday is a public holiday with fireworks, festivities, and quite a few excited shoppers.
United Kingdom
- Mother’s Day – March 30. Unlike most parts of the world, the UK celebrates Mother’s Day in March.
- Bonfire Night – November 5. A day that marks the Gunpowder Plot failure. Nowadays, it’s a great opportunity for food stores.
Australia
- Click Frenzy – November 12–15. 53 hours of pure shopping. The event was inspired by Cyber Monday and is highly anticipated by many Australians.
- Australia Day – January 26. A day of parades and festivities dedicated to celebrating Australian history.
How to prepare your Shopify store for marketing events?
A retail calendar will help you understand the busy seasons better, but you will still have to prepare for them.
Getting your store ready for celebrations involves a lot of tasks, so make sure you don’t overlook what matters the most:
- Take your picks – note that you can’t target all audiences and all celebrations, you will exhaust your marketing budget, and your return on investment will not justify your effort. Pick what your shoppers care about the most and focus on that.
- Plan your budget – set aside more budget during periods when your customers tend to spend the most money.
- Manage inventory – ensure that you always have enough inventory for the busy seasons by placing supplier orders early and getting extra stock for high-demand products.
- Shopify store optimization – when unprepared, extreme traffic surges can cause slow loading speed or even downtime, which is the worst nightmare for any store. Prepare in advance by optimizing site speed. Shopify apps like TinyIMG can automatically optimize images, enable lazy loading or asset preloading in one click, and more.
- Plan campaigns – plan around the actual celebration date. This means you should consider when the first campaign needs to go live and when you should start preparing for it to avoid last-minute tasks.
Final thoughts
Taking the time to plan out your year using a retail calendar helps ensure that you maximize your sales and stay ahead of your competitors. Knowing the key events and shopping periods of the year can help manage inventory, plan campaigns, and allocate marketing budget correctly.
Keep in mind that preparation for the big dates isn’t just about campaigns – it’s also about optimizing the shopping experience in your store. Optimize your product pages and their images, focus on SEO and GEO strategies throughout the year, and make sure to keep page load times fast.
For Shopify users, I recommend using TinyIMG, which automates SEO, GEO, and speed optimization so you can focus on growing sales during the busy seasons.
Frequently asked questions
This year, the retail calendar will have 52 weeks (364 days). The 2026 4-5-4 retail calendar begins on Sunday, 1st of February 2026, and ends on Saturday, 30th of January 2027.
Using a retail calendar is optional but recommended. It helps you monitor results and prepare for the big events early, so you can maximize sales. You don’t have to prepare for all events throughout the year – choose the ones that align with your audience.
The fourth quarter of the year – from October to December – is the best period for retailers. With Halloween, Black Friday, Cyber Monday, and Christmas so close, it’s the most intense shopping season.
A merchandising calendar is usually a spreadsheet that outlines marketing campaigns, product launches, sales periods, and other notable events for a specific business throughout the year. It’s extremely helpful if a store wants to be one step ahead and always cater to its shoppers’ needs.
A fiscal year is a 12-month period used to organize business plans, activities, and understand the scale of growth. It may not align with the regular year. For instance, retailers who adapt to the 4-5-4 retail calendar have a year that starts in February and ends in January.


