If you’re looking for a list social media holidays list calendar, you’ve come to the right place! We’ll give you all of the information that you need in order to plan your year-long social media strategy.

Table of Contents

There are many observance days during which marketers can connect with their audiences and get involved in a movement or cause. But chances are, you probably don’t notice these days unless your favorite brand is posting about them.

To help you plan content for trending holidays, we’ve created this list of the most popular and relevant holidays to help you keep track of them on social media. We also created a downloadable calendar that will send you reminders when events you choose are coming up so that your brand can join in on conversations taking place among members of your target audience.

National & Global Holiday Calendar: 2025

This list is by no means exhaustive, and the dates and hashtags are subject to change. But this is a good starting point for social media marketers wanting to learn more about what’s trending, and how they can plan their content in a way that will be fun and engaging on social platforms.

January 1: New Year’s Day #NewYearsDay
January 2: Science Fiction Day #ScienceFictionDay
January 4: National Trivia Day #NationalTriviaDay
January 5: National Bird Day #NationalBirdDay
January 6: National Bean Day
January 11: Human Trafficking Awareness Day #HumanTraffickingDay
January 13: National Sticker Day #NationalStickerDay
January 15: National Hat Day #NationalHatDay
January 20: Inauguration Day (USA)
January 20: Cheese Lovers Day #CheeseLoversDay
January 21: National Hugging Day #NationalHuggingDay
January 24: National Compliment Day #NationalComplimentDay
January 25: Opposite Day #OppositeDay
January 28: Data Privacy Day #PrivacyAware

February 1 : Black History Month
February 2: Groundhog Day #GroundhogDay
February 2: World Wetlands Day #WorldWetlandsDay
February 4: World Cancer Day #WorldCancerDay
February 5: National Weatherperson’s Day #NationalWeatherpersonsDay
February 6: Safer Internet Day
February 7: National Send a Card to a Friend Day #SendACardToAFriendDay
February 8: National Boy Scouts Day #BoyScoutsDay
February 9: National Pizza Day #NationalPizzaDay
February 11: International Day of Women and Girls in Science #WomenInScience
February 11: Inventors Day #InventorsDay
February 12: National Pizza Day #NationalPizzaDay
February 13: World Radio Day #WorldRadioDay
February 13: Galentine’s Day
February 14: Valentine’s Day #ValentinesDay
February 17: Random Acts of Kindness Day #RandomActsOfKindnessDay
February 18: National Battery Day #NationalBatteryDay
February 19: Family Day (Canada, except Quebec)
February 20: World Day of Social Justice #SocialJusticeDay
February 20: Love Your Pet Day #LoveYourPetDay
February 21: International Mother Language Day #IMLD
February 28: National Skip the Straw Day (Fourth Friday in February)

March 1: Zero Discrimination Day
March 2: National Read Across America Day
March 3: World Wildlife Day
March 4: Mardi Gras (Varies Each Year)
March 4: National Grammar Day
March 6: National Dentist’s Day
March 7: National Employee Appreciation Day (First Friday of March)
March 7: National Day of Unplugging #DayOfUnplugging (First Friday of March)
March 7: National Be Heard Day
March 7: National Cereal Day
March 8: International Women’s Day
March 8: National Proofreading Day
March 9: Daylight Savings (Second Sunday of March)
March 10: National Pack Your Lunch Day
March 10: National Women and Girls HIV/AIDS Awareness Day
March 10: National Napping Day (the day after Daylight Savings)
March 11: National Worship of Tools Day
March 12: National Girl Scout Day
March 13: Popcorn Lover’s Day (Second Thursday of March)
March 14: World Sleep Day (the Friday before Spring Vernal Equinox)
March 14: Potato Chip Day
March 14: Pi Day (To go the extra mile, post this at 1:59, as Pi equals 3.14159…)
March 15: World Consumer Rights Day
March 15: Global Recycling Day
March 15: World Sleep Day
March 16: National Freedom of Information Day
March 17: St. Patrick’s Day
March 18: Awkward Moments Day
March 19: National Let’s Laugh Day
March 20: International Day of Happiness
March 20: World Storytelling Day
March 20: First Day of Spring
March 21: International Day for the Elimination of Racial Discrimination
March 21: World Poetry Day
March 22: World Water Day
March 22: Earth Hour Day (Fourth Saturday of March)
March 23: National Puppy Day
March 25: American Diabetes Association Alert Day (Fourth Tuesday of March)
March 25: Equal Pay Day (Varies Each Year)
March 25: Tolkien Reading Day
March 26: National Spinach Day
March 26: Purple Day
March 29: National Mom and Pop Business Owners Day
March 30: Doctor’s Day
March 30: National Take a Walk in the Park Day
March 31: World Backup Day
March 31: Transgender Day of Visibility
March 31: Easter Sunday

April 1 – 30: National Stress Awareness Month
April 1: April Fools Day
April 2: World Autism Awareness Day
April 3: Find a Rainbow Day
April 4: Hug a Newsperson Day
April 5: Walk to Work Day
April 6: National Walking Day
April 7: World Health Day
April 7: National Beer Day (US)
April 10: National Siblings Day
April 10: Encourage a Young Writer Day
April 11: National Pet Day
April 12: International Day of Human Space Flight
April 15: National Tax Day
April 16: National Wear Your Pajamas to Work Day
April 17: Haiku Poetry Day
April 17: National High-Five Day (Third Thursday of April)
April 17: Get to Know Your Customers Day (Third Thursday of April)
April 18: National Columnists’ Day
April 20: National Look-Alike Day
April 21: National Administrative Professionals Day
April 22: Earth Day
April 23: National Picnic Day
April 23: World Book Day
April 24: National Take Our Daughters and Sons to Work Day (Fourth Thursday in April)
April 25: National Telephone Day
April 25: World Malaria Day
April 25: Arbor Day (Last Friday in April. May vary by state)
April 28: National Superhero Day
April 29: International Dance Day
April 30: National Honesty Day
April 30: National Adopt a Shelter Pet Day
April 30: Denim Day (Last Wednesday in April)
April 30: International Jazz Day

May 1: International Workers Day
May 2: Space Day (First Friday of May)
May 3: World Press Freedom Day
May 4: Star Wars Day
May 4: International Firefighters Day
May 5: Cinco de Mayo
May 6: National Nurses Day
May 6: World Asthma Day (First Tuesday of May)
May 8: World Password Day (First Thursday of May)
May 14: National Receptionist Day (Second Wednesday of May)
May 9: Europe Day
May 11: Mother’s Day (Second Sunday of May)
May 12: National Limerick Day
May 15: International Day of Families
May 16: Love a Tree Day
May 17: International Day Against Homophobia and Transphobia
May 16: National Bike to Work Day (Third Friday of May)
May 16: Endangered Species Day (Third Friday of May)
May 21: National Memo Day
May 24: National Scavenger Hunt Day
May 26: Memorial Day (Last Monday of May)
May 28: Hamburger Day
May 29: Paperclip Day
May 29: National Red Nose Day (Last Thursday of May)
May 30: Heat Awareness Day (Last Friday of May)
May 31: World No-Tobacco Day

June 1: Global Day of Parents
June 1: National Cancer Survivors Day (First Sunday of June)
June 5: World Environment Day
June 6: Higher Education Day
June 6: National Donut Day (First Friday of June)
June 8: World Oceans Day
June 8: Best Friends Day
June 8: International Children’s Day (Second Sunday of June)
May 12: International Nurses Day
June 14: World Blood Donor Day
June 14: National Flag Day
June 15: Father’s Day (Third Sunday of June)
May 17: International Day Against Homophobia, Transphobia, and Biphobia
May 18: International Museum Day
June 19: Juneteenth (Freedom Day)
June 20: World Refugee Day
June 20: Take Your Dog to Work Day (First Friday after Juneteenth)
June 21: First Day of Summer (Varies between June 20-22 each year)
June 21: National Selfie Day
June 21: World Music Day
June 21: International Yoga Day
June 26: National Handshake Day (Last Thursday of June)
June 27: National Sunglasses Day
June 30: Social Media Day

July 1: National Postal Worker Day
July 2: World UFO Day
July 4: Independence Day (United States)
July 7: World Chocolate Day
July 8: National Video Games Day
July 11: Cheer Up the Lonely Day
July 12: Malala Day
July 15: Give Something Away Day
July 17: Get to Know Your Customers Day (Third Thursday of July)
July 17: World Emoji Day
July 18: Nelson Mandela International Day
July 25: Talk in an Elevator Day (Last Friday of July)
July 30: International Day of Friendship

August 1: Respect for Parents Day
August 2: National Coloring Book Day
August 8: International Cat Day
August 9: National Book Lovers Day
August 10: National Lazy Day
August 11: National Sons and Daughters Day
August 12: International Youth Day
August 12: World Elephant Day
August 13: International Lefthanders Day
August 15: National Relaxation Day
August 16: National Tell a Joke Day
August 19: World Photo Day
August 19: World Humanitarian Day
August 20: National Lemonade Day
August 26: National Dog Day
August 26: National Women’s Equality Day

September 1: Labor Day (First Monday of September)
September 4: National Wildlife Day
September 5: International Day of Charity
September 6: Read a Book Day
September 7: National Grandparents Day (First Sunday of September after Labor Day)
September 8: International Literacy Day
September 11: National Day of Service and Remembrance
September 12: National Day of Encouragement
September 12: Stand Up To Cancer Day (Second Friday of September)
September 15 – October 15: Hispanic Heritage Month
September 18: Civic Day of Hacking (Exact date sometimes varies by year)
September 19: Talk Like a Pirate Day
September 21: International Day of Peace
September 21: Miniature Golf Day
September 22: Car-Free Day
September 22: Hobbit Day
September 22: First Day of Fall (Varies between September 22-23 each year)
September 24: National Women’s Health and Fitness Day (Last Wednesday of September)
September 26: National Pancake Day
September 26: European Day of Languages
September 27: World Tourism Day
September 28: World Rabies Day
September 28: National Good Neighbor Day
September 30: International Podcast Day

October 1: International Day of Older Persons
October 1: International Coffee Day
October 1: World Vegetarian Day
October 2: International Day of Nonviolence
October 3: World Smile Day (First Friday of October)
October 3: National Techies Day
October 4: World Animal Day
October 4: National Taco Day
October 6: World Habitat Day (First Monday of October)
October 5: World Teachers Day
October 9: World Sight Day (Second Thursday of October)
October 10: World Mental Health Day
October 11: International Day of the Girl
October 14: National Dessert Day
October 15: Global Handwashing Day
October 16: World Food Day
October 16: Bosses Day
October 16: Get to Know Your Customers Day (Third Thursday of October)
October 17: International Day for the Eradication of Poverty
October 20: World Statistics Day (Held every 5 years; it will next be celebrated in 2025)
October 21: Reptile Awareness Day
October 24: United Nations Day
October 25: Greasy Foods Day
October 30: National Publicist Day
October 30: Checklist Day
October 31: Halloween

November 1-30: National Novel Writing Month
November 1: National Authors Day
November 1: World Vegan Day
November 1: National Cook For Your Pets Day
November 2: Daylight Saving Time Ends (First Sunday of November)
November 3: National Sandwich Day
November 4: National Candy Day
November 5: National Stress Awareness Day (First Wednesday of November)
November 8: National Cappuccino Day
November 8: Science, Technology, Engineering, and Medicine (STEM) Day
November 11: Veterans Day
November 13: World Kindness Day
November 14: World Diabetes Day
November 15: Clean Out Your Refrigerator Day
November 15: America Recycles Day
November 16: International Day for Tolerance
November 17: International Students Day
November 18: National Entrepreneurs Day (Third Tuesday of November)
November 19: International Men’s Day
November 20: Universal Children’s Day
November 21: World Hello Day
November 26: National Cake Day
November 27: Thanksgiving Day (Fourth Thursday of November)
November 28: National Day of Listening (the day after Thanksgiving)
November 29: Electronic Greeting Card Day
November 29: Small Business Saturday (Last Saturday of November)
November 30: Computer Security Day

December 1: World AIDS Day
December 3: International Day of Persons with Disabilities
December 4: National Cookie Day
December 5: World Soil Day
December 6: Microwave Oven Day
December 8: Pretend to Be a Time Traveler Day
December 10: Human Rights Day
December 10: Nobel Prize Day
December 11: International Mountain Day
December 12: National Salesperson Day (Second Friday of December)
December 21: Crossword Puzzle Day
December 21: First Day of Winter (Varies between December 20-23 each year)
December 27: No Interruptions Day
December 31: New Year’s Eve

It is important to know the best time to post on instagram and other social media platforms to boost the visibility of your social media post.

Social Media Holiday Ideas for Your Brand

If so, then the holidays are the perfect time to get started! Social media holidays have been proven to help brands boost engagement, increase brand awareness, and increase follower count.

In fact, a recent study showed that brands that participated in social media holidays saw an average increase of 1.5% in their follower count—that’s a significant jump!

So what’s going on here? It turns out that when a brand takes part in a holiday, it shows commitment to its customers and fans. It also gives them something fun to look forward to, which makes them more likely to engage with the brand.

Conclusion

That’s it! we hope that this post has been useful for your social media marketing. We hope that this holiday calendar will make your social media marketing easier, more effective, and more fun. Feel free to use it however you like! If you have any questions or suggestions for improvement please get in touch with us.

Social Media Holidays List for Your 2025 Content Calendar

National & Global Holiday Calendar: 2025

Social Media Holiday Ideas for Your Brand

Conclusion

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National & Global Holiday Calendar: 2025

January 2025 Social Media Holiday Calendar

February 2025 Social Media Holiday Calendar

March 2025 Social Media Holiday Calendar

April 2025 Social Media Holiday Calendar

May 2025 Social Media Holiday Calendar

June 2025 Social Media Holidays List

July 2025 Social Media Holidays List

August 2025 Social Media Holidays List

September 2025 Social Media Holidays List

October 2025 Social Media Holidays List

November 2025 Social Media Holidays List

December 2025 Social Media Holidays List

Social Media Holiday Ideas for Your Brand

Conclusion

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