June 2021 Social Media Holidays
Popular Social Media Marketing Holidays
| Tuesday, June 1 | Say Something Nice Day | #SaySomethingNice |
| Thursday, June 4 | National Donut Day | #NationalDonutDay |
| Thursday, June 4 | Hug Your Cat Day | #HugYourCatDay |
| Monday, June 8 | Best Friends Day | #BestFriendsDay |
| Saturday, June 20 | Father’s Day | #FathersDay |
| Saturday, June 20 | First Day of Summer | #Summersolstice |
| Sunday, June 21 | National Selfie Day | #NationalSelfieDay |
| Saturday, June 27 | Micro-, Small-, And Medium-Sized Enterprises Day | #MSMEDay21 |
| Tuesday, June 30 | Social Media Day | #SocialMediaDay |
| June 1 – Global Day of Parents | June 20 – World Refugee Day | |
| June 2 – Leave The Office Early Day | June 21 – International Yoga Day | |
| June 5 – World Environment Day | June 21 – World Music Day | |
| June 6 – Higher Education Day | June 24 – Handshake Day | |
| June 6 – International Kissing Day | June 25 – Take Your Dog to Work Day | |
| June 6 – National Cancer Survivor’s Day | June 27 – National Sunglasses Day | |
| June 8 – World Oceans Day | June 29 – National Camera Day | |
| June 14 – Flag Day | June 11 – Make Life Beautiful Day | |
| June 14 – World Blood Donor Day | June 13 – National Children’s Day | |
| June 18 – National Splurge Day | June 23 – National Columnists Day |
| Weekly Observances | Monthly Observances | |
| June 4-10 – Pet Appreciation Week | Men’s Health Month | |
| June 12-18 – Men’s Health Week | National Safety Month | |
| Acne Awareness Month | ||
| LGBTQ Pride Month | ||
| National Adopt a Cat Month | ||
| Aquarium Month | ||
| Candy Month |
July 2021 Social Media Holidays
Popular Social Media Marketing Holidays
| Thursday, July 1 | International Joke Day | #JokeDay |
| Monday, July 4 | Independence Day | #4thOfJuly |
| Tuesday, July 7 | World Chocolate Day | #WorldChocolateDay |
| Thursday, July 15 | Give Something Away Day | #GiveSomethingAwayDay |
| Thursday, July 15 | Get to Know Your Customers Day | #GetToKnowYourCustomersDay |
| Saturday, July 17 | World Emoji Day | #WorldEmojiDay |
| Sunday, July 18 | Nelson Mandela International Day | #MandelaDay |
| Saturday, July 31 | National Mutt Day | #NationalMuttDay |
| July 2 – World UFO Day | July 25 – Parents’ Day | |
| July 11 – Cheer Up the Lonely Day | July 24 – National Tequila Day | |
| July 12 – National Simplicity Day | July 24 – Tell an Old Joke Day | |
| July 12 – Malala Day | July 30 – International Friendship Day | |
| july 20 – National Lollipop Day | July 30 – Talk in an Elevator Day | |
| July 24 – National Tequila Day |
| Weekly Observances | Monthly Observances | |
| July 16-22 – Independent Retailers Week | Ice Cream Month | |
| National Grilling Month | ||
| National Picnic Month | ||
| National Independent Retailer Month |
August 2021 Social Media Holidays
Popular Social Media Marketing Holidays
| Sunday, August 8 | International Cat Day | #InternationalCatDay |
| Monday, August 9 | Book Lover’s Day | #NationalBookLoversDay |
| Wednesday, August 11 | National Lazy Day | #LazyDay |
| Sunday, August 15 | National Relaxation Day | #NationalRelaxationDay |
| Monday, August 16 | National Tell a Joke Day | #NationalTellAJokeDay |
| Thursday, August 19 | World Photo Day | #WorldPhotoDay |
| Thursday, August 26 | National Dog Day | #NationalDogDay |
| August 1 – World Wide Web Day | August 11 – National Sons and Daughters Day | |
| August 1 – Respect for Parents Day | August 12 – World Elephant Day | |
| August 1 – National Girlfriends Day | August 12 – International Youth Day | |
| August 2 – National Coloring Book Day | August 13 – International Lefthanders Day | |
| August 3 – National Watermelon Day | August 19 – World Humanitarian Day | |
| August 10 – National S’mores Day | August 20 – National Lemonade Day | |
| August 11 – National Sons and Daughters Day | August 26 – Women’s Equality Day |
| Weekly Observances | Monthly Observances | |
| August 2-8 – National Farmers’ Market Week | Back to School Month | |
| National Golf Month | ||
| National Breastfeeding Month | ||
| Family Fun Month | ||
| Peach Month |
September 2021 Social Media Holidays
Popular Social Media Marketing Holidays
| Friday, September 3 | National Lazy Mom’s Day | #NationalLazyMomsDay |
| Sunday, September 5 | Grandparents Day | #NationalGrandparentsDay |
| Sunday, September 6 | Labor Day | #LaborDay |
| Sunday, September 6 | Read a Book Day | #ReadABookDay |
| Saturday, September 11 | National Day of Service and Remembrance | #911 #PatriotsDay |
| Sunday, September 12 | Grandparent’s Day | #NationalGrandparentsDay |
| Tuesday, September 21 | International Day of Peace | #PeaceDay |
| Wednesday, September 22 | First Day of Fall | #FirstDayOfFall |
| Tuesday, September 29 | Coffee Day | #CoffeeDay |
| Tuesday, September 29 | World Heart Day | #WorldHeartDay |
| September 1 – National Wildlife Day | September 18 – Oktoberfest Begins | |
| September 1 – International Bacon Day | September 19 – International Talk Like a Pirate | |
| September 5 – Cheese Pizza Day | September 19 – Wife Appreciation Day | |
| September 5 – International Day of Charity | September 22 – Car-Free Day | |
| September 6 – Rosh Hashanah Begins | September 23 – Checkers Day | |
| September 8 – International Literacy Day | September 24 – Native American Day | |
| September 12 – National Video Games Day | September 27 – World Tourism Day | |
| September 12 – National Day of Encouragement | September 28 – World Rabies Day | |
| September 15 – Greenpeace Day | September 28 – National Good Neighbor Day | |
| September 15-16 – Yom Kippur | September 28– National Voter Registration Day | |
| September 17 – Constitution Day | September 29 – World Heart Day | |
| September 17 – Citizenship Day | September 30 – International Podcast Day |
| Weekly Observances | Monthly Observances | |
| September 5-11 – National Suicide Prevention Week | Wilderness Month | |
| September TBD – Pollution Prevention Week | National Preparedness Month | |
| September 20-24 – National Indoor Plant Week | National Food Safety Education Month | |
| Fruit and Veggies—More Matters Month | ||
| National Yoga Awareness Month | ||
| Whole Grains Month | ||
| Hispanic Heritage Month | ||
| Little League Month | ||
| Better Breakfast Month |
October 2021 Social Media Holidays
Popular Social Media Marketing Holidays
| Friday, October 1 | World Smile Day | #WorldSmileDay |
| Monday, October 4 | National Taco Day | #NationalTacoDay |
| Tuesday, October 5 | Do Something Nice Day | #DoSomethingNiceDay |
| Monday, October 11 | Columbus Day | #ColumbusDay |
| Wedneday, October 13 | National Train Your Brain Day | #TrainYourBrainDay |
| Wednesday, October 14 | National Dessert Day | #DessertDay |
| Friday, October 16 | National Bosses Day | #BossesDay #BosssDay #NationalBossDay |
| Thursday, October 21 | Get to Know Your Customers Day | #GetToKnowYourCustomersDay |
| Friday, October 30 | Checklist Day | #ChecklistDay |
| Saturday, October 31 | Halloween | #Halloween |
| October 1 – World Vegetarian Day | October 10 – World Mental Health Day | |
| October 1 – International Coffee Day | October 11 – National Coming Out Day | |
| October 1 – International Day of Older Persons | October 11 – It’s My Party Day | |
| October 2 – Name Your Car Day | October 11 – international Day of the Girl | |
| October 2 – Brow Day | October 11 – Indigenous People’s Day | |
| October 3 – International Day of Nonviolence | October 15 – Global Handwashing Day | |
| October 3 – National Boyfriends Day | October 16 – World Food Day | |
| October 3 – National Techies Day | October 17 – International Day for the Eradication of Poverty | |
| Ocrtober 3 – Virus Appreciation Day | October 18 – Spirit Day (anti-bullying) | |
| October 4 – National Golf Day | October 19 – Sweetest Day | |
| October 4 – World Animal Day | October 19 – Evaluate Your Life Day | |
| October 4 – World Habitat Day | October 20 – World Statistics Day | |
| October 4 – World Teacher’s Day | October 21 – Reptile Awareness Day | |
| October 6 – National Kale Day | October 24 – United Nations Day | |
| October 6 – International Walk to School Day | October 25 – Greasy Foods Day | |
| October 10 – World Sight Day | October 27 – Make a Difference Day |
| Weekly Observances | Monthly Observances | |
| October 1-7 – Great Books Week | Breast Cancer Awareness Month | |
| October 1-7 – National Work From Home Week | Hispanic Heritage Month | |
| Octoveber 3-9 – Get Organized Week | Bullying Prevention Month | |
| October 4-8 – Customer Service Week | Adopt a Shelter Dog Month | |
| Octoveber 3-9 – Get Organized Week | National Vegetarian Month | |
| October 10-16 – Pet Peeve Week | Financial Planning Month | |
| October 10-16 – Earth Sciences Week | National Pizza Month | |
| October 15-21 – Mediation Week | ||
| October 15-21 – National Business Women’s Week | ||
| October 22-28 – National Red Ribbon Week |
November 2021 Social Media Holidays
Popular Social Media Marketing Holidays
| Sunday, November 1 | National Authors Day | #NationalAuthorsDay |
| Sunday, November 7 | Daylight Savings Time ends | #DaylightSavings |
| Wednesday, November 11 | Veterans Day | #VeteransDay |
| Saturday, November 13 | World Kindness Day | #WorldKindnessDay #WKD |
| Monday, November 16 | National Entrepreneur’s Day | #EntrepreneursDay |
| Wednesday, November 25 | Thanksgiving Day | #Thanksgiving |
| Thursday, November 26 | Black Friday | #BlackFriday |
| Saturday, November 27 | Small Business Saturday | #ShopSmall |
| Sunday, November 28 | Hanukkah Begins | #Hanukkah |
| Monday, November 29 | Cyber Monday | #CyberMonday |
| Monday, November 30 | Giving Tuesday | #GivingTuesday |
| November 1 – World Vegan Day | November 14 – World Diabetes Day | |
| November 1 – All Saint’s Day | November 15 – Clean Out Your Refrigerator Day | |
| November 1 – National Cook for Your Pets Day | November 15 – America Recycles Day | |
| November 2 – Day of the Dead Ends | November 16 – International Tolerance Day | |
| November 3 – Sandwich Day | November 17 – International Students Day | |
| November 4 – National Candy Day | November 17 – Homemade Bread Day | |
| November 3 – King Tut Day | November 19 – International Men’s Day | |
| November 8 – Cappuccino Day | November 20 – Universal Children’s Day | |
| November 8 – Science, Technology, Engineering, and Medicine (STEM) Day | November 21 – World Hello Day | |
| November 10 – Marine Corp Birthday | November 26 – National Cake Day | |
| November 12 – Chicken Soup for the Soul Day | November 29 – Computer Security Day | |
| November 13 – Sadie Hawkins Day | November 29 – National Day of Listening |
| Weekly Observances | Monthly Observances | |
| November 13-18 – World Kindness Week | National Healthy Skin Month | |
| November 15-19 – American Education Week | Gluten-Free Diet Awareness Month | |
| November 15-19 – National Hunger & Homelessness Week | National Adoption Month | |
| November 15-19 – Global Entrepreneurship Week | National Gratitude Month | |
| November 8-12 – National Nurse Practioner Week | Peanut Butter Lovers’ Month | |
| National Diabetes Awareness Month |
December 2021 Social Media Holidays
Popular Social Media Marketing Holidays
| December 1 | Giving Tuesday | #GivingTuesday #GivingTuesdayNow |
| December 4 | National Cookie Day | #NationalCookieDay |
| December 9 | Christmas Card Day | #ChristmasCard |
| December 15 | Free Shipping Day | #FreeShipping #FreeShippingDay |
| December 18 | Bake Cookies Day | #Cookies #BakeCookiesDau |
| December 18 | Super Saturday | #SuperSaturday |
| December 21 | First Day of Winter / Winter Solstice | #Wintersolstice |
| December 24 | Christmas Eve | #XmasEve #ChristmasEve |
| December 25 | Christmas Day | #Xmas #MerryChristmas |
| December 31 | New Year’s Eve | #NewYearsEve |
| December 1 – World AIDS Days | December 12 – Poinsettia Day | |
| December 1 – Rosa Parks Day | December 14 – Roast Chestnuts Day | |
| December 3 – Int’l Day of Persons with Disabilities | December 15 – Bill of Rights Day | |
| December 5 – World Soil Day | December 18 – Bake Cookies Day | |
| December 6 – St. Nicholas Day | December 20 – Go Caroling Day | |
| December 7 – Pearl Harbor Remembrance Day | December 20 – Ugly Sweater Day | |
| December 7 – National Cotton Candy Day | December 21 – Crossword Puzzle Day | |
| December 8 – Pretend to Be a Time Traveler Day | December 23 – Festivus | |
| December 8 – National Brownie Day | December 26 – Kwanzaa | |
| December 10 – Human Rights Day | December 26 – Boxing Day | |
| December 10 – National Salesperson Day | December 27 – National Fruitcake Day | |
| December 10 – Nobel Prize Day | December 28 – Card Playing Day | |
| December 11 – International Mountain Day | December 30 – No Interruptions Day |
| Nov 28 – Dec 6 – Hanukkah | AIDS Awareness Month | |
| Dec 26-Jan 1 – Kwanzaa | National Human Rights Month | |
| Universal Human Rights Month | ||
| Operation Santa Paws | ||
| Safe Toys and Gifts Month | ||
| National Write A Business Plan Month | ||
| National Drunk + Drugged Driving (3D) Prevention Month | ||
| Worldwide Food Service Safety Month | ||
| Root Vegetables and Exotic Fruits Month |
