The Ultimate Social Media Holidays Calendar 2025​

Planning ahead is the secret to a successful social media strategy! With 2025 just around the corner, it’s time to map out your content calendar and make the most of key dates and trending moments.

From global awareness days to fun, niche celebrations, knowing and sharing content on the most important social media holidays for 2025 will help you stay relevant, boost engagement, and connect with your audience on a deeper level.

Use this guide to plan smarter, schedule efficiently on your socials, and make every social media post count throughout the year!

January 2025

January 1: New Year's Day
January 2: World Introvert Day
January 3: International Mind-Body Wellness Day
January 4: World Braille Day
January 4: Spaghetti Day
January 5: Golden Globe Awards
January 5: National Bird Day
January 6: Epiphany 🇫🇷🇪🇸🇩🇪
January 7: Bobblehead Day
January 7 to 10: CES Las Vegas
January 8: World Typing Day
January 8: Bubble Bath Day
January 12: Kiss a Ginger Day
January 13: Clean Off Your Desk Day
January 13: National Sticker Day
January 13: Gluten Free Day
January 14: World Logic Day
January 14: Dress Up Your Pet Day
January 15: Museum Selfie Day
January 15: Bagel Day
January 16: International Hot and Spicy Food Day
January 19: World Snow Day
January 19: Popcorn Day
January 20: Martin Luther King Day - Civil Rights Day
January 20: Blue Monday
January 20: Cheese Lovers Day
January 21: International Sweatpants Day
January 21: International Hug Day
January 22: Celebration of Life Day
January 23 to February 2: Sundance Film Festival
January 23: International Integrative Health Day
January 24: International Day of Education
January 24: National Compliment Day
January 26: International Day of Clean Energy
January 27: Community Manager Appreciation Day
January 28: International Data Privacy Day
January 28: International Lego Day
January 29: Chinese New Year
January 29: National Puzzle Day
January 30: National Croissant Day
January 31: National Fun at Work Day

Monthly themes in January

Dry January
Veganuary

February 2025

February 1 to 7: World Interfaith Harmony Week
February 2: Grammy Awards
February 2: NFL Pro Bowl
February 2: Final World Men's Handball Championship
February 3: Feed the Birds Day
February 3: Carrot Cake Day
February 4: International Day of Human Fraternity
February 4: World Cancer Day
February 4: Rosa Parks Day
February 4: Facebook Birthday
February 4: Thank Your Mailman Day
February 5: World Nutella Day
February 6: Frozen Yogurt Day
February 6 to 11: New York Fashion Week (Fall-Winter)
February 7: Rose Day
February 7: Wear Red Day
February 9: Super Bowl
February 9: Pizza Day
February 10: World Pulses Day
February 10: International Epilepsy Day
February 10: Teddy Day
February 10: Clean Out Your Computer Day
February 11: International Day of Women and Girls in Science
February 11: Safer Internet Day
February 13 to 23: Berlin International Film Festival (Berlinale)
February 13: World Radio Day
February 13: Galentine's Day
February 13: Employee Legal Awareness Day
February 14: Valentine's Day
February 14: YouTube Birthday
February 15: Singles Awareness Day
February 16: NBA All-Star Game
February 17: Random Acts of Kindness Day
February 17: Presidents Day 🇺🇸
February 18: Drink Wine Day
February 20 to 24: London Fashion Week (Fall-Winter)
February 20: Love Your Pet Day
February 20: World Day of Social Justice
February 20 to 26: Milan Fashion Week
February 21: International Mother Language Day
February 23: World Understanding and Peace Day
February 25 to March 3: Milan Fashion Week (Fall-Winter)
February 28: César

Monthly themes in February

LGBT History Month
Black History Month

March 2025

March 1: Zero Discrimination Day
March 1: World Compliment Day
March 1: Self-Injury Awareness Day
March 1: World Music Therapy Day
March 2: Oscars
March 3 to 6: Mobile World Congress
March 3 to 11: Paris Fashion Week (Fall-Winter)
March 3: World Wildlife Day
March 3: World Hearing Day
March 4: World Obesity Day
March 4: Mardi Gras - Shrove Tuesday
March 7: World Plant Power Day
March 8: International Women's Day
March 10: International Day of Awesomeness
March 12: Pinterest Birthday
March 14: International Day of Mathematics
March 14: World Sleep Day
March 17: Saint Patrick's Day
March 18: Global Recycling Day
March 18: World Social Work Day
March 19: International Read to Me Day
March 19: International Client’s Day
March 20: Spring
March 20: International Day of Happiness
March 21: International Day for the Elimination of Racial Discrimination
March 21: International Day of Forests
March 21: World Down Syndrome Day
March 21: World Poetry Day
March 22: World Water Day
March 22: Earth Hour
March 23: World Meteorological Day
March 23: National Puppy Day
March 24: World Tuberculosis Day
March 24: National Cocktail Day
March 25: International Waffle Day
March 26: Purple Day
March 27: World Theatre Day
March 30: Mother's Day 🇬🇧
March 31: Transgender Day of Visibility
March 31: World Backup Day

Monthly themes in March

Sleep Awareness Month
Women's History Month

April 2025

April 1: April Fool's Day
April 1: International Fun At Work Day
April 2: Autism Awareness Day
April 2: International Fact Checking Day
April 3: World Party Day
April 4: International Carrot Day
April 5: International Pillow Fight Day
April 6: International Day of Sport for Development and Peace
April 7: World Health Day
April 9: International ASMR Day
April 10: National Siblings’ Day
April 11 to 13: Coachella
April 12: International Day of Human Space Flight
April 13: International Plant Appreciation Day
April 14: International Moment of Laughter Day
April 15: World Art Day
April 16: World Voice Day
April 16: World Semicolon Day
April 17: World Hemophilia Day
April 18: Good Friday 🇬🇧🇪🇸🇩🇪
April 18 to 20: Coachella
April 20: Easter
April 20: Chinese Language Day
April 21: International Creativity and Innovation Day
April 21: Easter Monday 🇫🇷🇬🇧🇩🇪
April 22: Earth Day
April 23: World Book Day
April 23: Spanish Language Day
April 23: English Language Day
April 25: World Intellectual Property Day
April 26: World Design Day
April 28: World Day for Safety and Health at Work
April 29: International Dance Day
April 30: International Jazz Day
April 30: International Guide Dog Day

Monthly themes in April

Mathematics and Statistics Awareness Month
Stress Awareness Month

May 2025

May 1: Global Love Day
May 1: World Password Day
May 1: International Worker's Day
May 2: International Harry Potter Day
May 3: Astronomy Day
May 3: World Press Freedom Day
May 4: World Laughter Day
May 4: Star Wars Day
May 4: International Firefighters' Day
May 5: World Portuguese Language Day
May 5: Cinco de Mayo 🇲🇽
May 5: Early May bank holiday 🇬🇧
May 5: LinkedIn Birthday
May 6: International No Diet Day
May 6: World Asthma Day
May 8: World Red Cross Day
May 8: World Donkey Day
May 8: Victory Day 🇫🇷
May 9: Europe Day
May 11: Mother's Day 🇺🇸
May 12: International Nurses Day
May 13: World Cocktail Day
May 13 to 24: Cannes Film Festival
May 15: International Day of Families
May 16: International Day of Light
May 17: World Hypertension Day
May 17: International Day Against Homophobia, Biphobia and Transphobia
May 17: World Whisky Day
May 18: World Baking Day
May 18: International Museum Day
May 20: World Bee Day
May 21: International Tea Day
May 23: World Turtle Day
May 24: World Schizophrenia Day
May 25: Geek Pride Day
May 25: World Football Day
May 26: Memorial Day 🇺🇸
May 26: Spring bank holiday 🇬🇧
May 26: World Redhead Day
May 28: Hamburger Day
May 28: Menstrual Hygiene Day
May 29: Ascension Day 🇫🇷🇩🇪
May 31: World No Tobacco Day
May 31: Web Designer Day
May 31: UEFA Champions League Final

June 2025

June 1: World Reef Awareness Day
June 1: World Milk Day
June 1: Cancer Survivors Day
June 1: International Parents Day
June 3: World Bicycle Day
June 4: Global Running Day
June 5: World Environment Day
June 6: Donut Day
June 7: World Food Safety Day
June 7: UEFA Champions League Final
June 7: World Caring Day
June 8: Whit Sunday - Pentecost 🇫🇷🇩🇪
June 8: World Oceans Day
June 8: Best Friends Day
June 9: Whit Monday 🇫🇷🇩🇪
June 13: International Albinism Awareness Day
June 14: Global Wellness Day
June 14: World Blood Donor Day
June 14: World Gin Day
June 15: Father's Day 🇺🇸🇬🇧
June 18: International Picnic Day
June 18: International Sushi Day
June 18: International Panic Day
June 19: World Sauntering Day
June 19: World Tapas Day
June 19: Juneteenth National Independence Day 🇺🇸
June 20: World Refugee Day
June 20: Summer
June 20: World Productivity Day
June 21: International Yoga Day
June 21: World Giraffe Day
June 21: World Music Day
June 21: International Surfing Day
June 22: World Rainforest Day
June 23: International Women in Engineering Day
June 25: Global Beatles Day
June 26: Islamic New Year
June 27: International Pineapple Day
June 29: International Mud Day
June 30: World Social Media Day
June 30: International Asteroid Day
June 30: Opening of Wimbledon

July 2025

July 1: International Joke Day
July 1: International Reggae Day
July 1: Canada Day 🇨🇦
July 2: World UFO Day
July 3: International Plastic Bag Free Day
July 4: Independence Day 🇺🇸
July 6: International Kissing Day
July 7: World Chocolate Day
July 7: Global Forgiveness Day
July 11: World Population Day
July 11: French Fry Day
July 13: Wimbledon Finale
July 14: Bastille Day 🇫🇷
July 15: Twitter/X Birthday
July 16: World Snake Day
July 16: Moon Landing Anniversary
July 17: World Emoji Day
July 18: Nelson Mandela Day
July 18: World Listening Day
July 20: World Jump Day
July 20: International Chess Day
July 20: International Moon Day
July 21: International Junk Food Day
July 24: International Self Care Day, Tequila Day
July 29: International Tiger Day
July 30: International Day of Friendship

August 2025

August 1: World Wide Web Day
August 1: Respect for Parents Day
August 1: International Beer Day
August 5: World Blog Day
August 8: International Cat Day
August 8: International Infinity Day
August 9: International Coworking Day
August 10: International Vlogging Day
August 10: World Lion Day
August 12: World Elephant Day
August 12: International Youth Day
August 13: International Lefthanders Day
August 14: World Lizard Day
August 15: Assumption Day 🇫🇷🇪🇸
August 15: International Relaxation Day
August 16: International Homeless Animals Day
August 16: International Geocaching Day
August 19: World Photography Day
August 19: World Humanitarian Day
August 19 to 27: World Athletics Championships
August 20: World Mosquito Day
August 21: World Entrepreneurs' Day
August 21: International Day of Remembrance and Tribute to the Victims of Terrorism
August 22: World Plant Milk Day
August 23: International Day for the Remembrance of the Slave Trade and its Abolition
August 24: International Strange Music Day
August 25: Summer bank holiday 🇬🇧
August 24 to September 1: Burning Man
August 26: International Dog Day
August 27 to September 6: Venice Film Festival
August 31: World Distance Learning Day

September 2025

September 1: Labor Day 🇺🇸
September 1: World Letter Writing Day
September 2: World Coconut Day
September 4: World Sexual Health Day
September 5: International Day of Charity
September 5: World Samosa Day
September 6: World Beard Day
September 6: Read A Book Day
September 8: Star Trek Day
September 8: International Literacy Day
September 8: Opening of the Women's Rugby World Cup
September 9: International Sudoku Day
September 10: World Suicide Prevention Day
September 10: International Makeup Day
September 11 to 16: New York Fashion Week (Spring-Summer 2026)
September 11: R U OK? Day
September 12: Video Games Day
September 13: Day of the Programmer, International Chocolate Day
September 14: Emmy Awards
September 17: International Country Music Day
September 17: World Patient Safety Day
September 18 to 22: London Fashion Week (Spring-Summer 2026)
September 18: International Equal Pay Day
September 19: Batman Day
September 19: Talk Like a Pirate Day
September 20: Oktoberfest
September 20: International Eat an Apple Day
September 21: World Gratitude Day
September 21: World Alzheimer’s Day
September 21: International Day of Peace
September 22: World Rhino Day
September 22: World Rose Day
September 22: Fall
September 22: Hobbit Day
September 23 to 29: Milan Fashion Week (Spring-Summer 2026)
September 23: International Day of Sign Languages
September 24: World Bollywood Day
September 24: World Gorilla Day
September 25: World Dream Day
September 26: World Contraception Day
September 27: International Rabbit Day
September 27: World Tourism Day
September 27: Women's Rugby World Cup Finale
September 28: International Daughters Day
September 28: International Day for Universal Access to Information
September 28: World Rivers Day
September 29 to October 7: Paris Fashion Week (Spring-Summer 2026)
September 29: International Day of Awareness of Food Loss and Waste
September 29: World Heart Day
September 30: International Translation Day
September 30: International Podcast Day
September 30: World Maritime Day

Monthly themes in September

World Alzheimer's month

October 2025

October 1: International Coffee Day
October 1: World Vegetarian Day
October 1: International Music Day
October 2: International Day of Non-Violence
October 3: World Temperance Day
October 3: Day of German Unity 🇩🇪
October 4: World Animal Day
October 4: Taco Day
October 4 to 11: World Space Week
October 5: World Teachers’ Day
October 6: Instagram Birthday
October 6: World Smile Day
October 6: World Architecture Day
October 6: World Habitat Day
October 8: World Octopus Day
October 10: World Mental Health Day
October 10: World Porridge Day
October 10: World Egg Day
October 11: Coming Out Day
October 12: Fiesta Nacional de España 🇪🇸
October 13: Columbus Day 🇺🇸
October 14: Dessert Day
October 15: Global Handwashing Day
October 16: World Food Day
October 17: World Trauma Day
October 19: International Gin and Tonic Day
October 20: World Statistics Day
October 20: International Chefs Day
October 20: International Sloth Day
October 24: United Nations Day
October 24: World Development Information Day
October 25: International Artists Day
October 25: World Pasta Day
October 25: World Opera Day
October 28: International Animation Day
October 28: World Judo Day
October 28: Plush Animal Lover's Day
October 29: Internet Day
October 31: Halloween
October 31: World Savings Day

Monthly themes in October

Breast Cancer Awareness Month - October Pink

November 2025

November 1: World Vegan Day
November 1: All Saints' Day 🇫🇷🇪🇸
November 8: World Urbanism Day
November 9: World Freedom Day
November 10: World Science Day for Peace and Development
November 11: Veterans Day 🇺🇸
November 11: Armistice Day 🇫🇷
November 13: World Kindness Day
November 16: International Day for Tolerance
November 17: International Students' Day
November 19: International Men’s Day
November 19: World Toilet Day
November 20: World Children’s Day
November 20: World Philosophy Day
November 21: World Television Day
November 21: World Hello Day
November 27: Thanksgiving 🇺🇸
November 28: Black Friday
November 27: Small Business Saturday
November 28: International Computer Security Day

Monthly themes in November

Movember

December 2025

December 1: World AIDS Day
December 1: Cyber Monday
December 2: International Day for the Abolition of Slavery
December 3: International Day of People with Disability
December 4: World Wildlife Conservation Day
December 5: International Ninja Day
December 6: World Pear Day
December 6: Constitution Day 🇪🇸
December 8: Green Monday
December 8: Immaculate Conception 🇪🇸
December 9: World Techno Day
December 9: International Anti-Corruption Day
December 10: Human Rights Day
December 10: International Animal Rights Day
December 11: International Mountain Day
December 18: International Migrants Day
December 18: Arabic Language Day
December 20: International Human Solidarity Day
December 21: Winter
December 24: Christmas Eve
December 25: Christmas
December 26: Boxing Day 🇬🇧
December 26: 2nd Day of Christmas 🇩🇪
December 31: New Year’s Eve

Let’s rock 2025 with a complete Social Media Calendar!

With a well-planned social media calendar, you can stay ahead of the curve, create timely and engaging content, and connect with your audience in meaningful ways. By leveraging the key dates and holidays in 2025, you’ll not only boost your brand’s visibility but also make your marketing campaigns more relevant and impactful.

Whether it’s a global celebration or a fun, niche holiday, every opportunity is a chance to stand out and shine. Start planning today your social media content and make 2025 your most creative and successful year yet!

And don't forget to analyze your performance with strong and powerful analytics for you socials to see what works!