If you want your social media messages to be seen beyond your own circle, hashtags are the best way to get it out there. They can be a powerful tool for those who know how to use them. Brands often rely on hashtags to get people to engage, share content, promote a cause or celebrate. Be ahead of the game with these September hashtags.

But how do you know which ones are coming up?

If you’re not sure about which hashtag holidays you should use in September, we’ve gathered together a list of the top holidays and events to help you plan your editorial calendar.

Weekly (September) Hashtags

  • Sept 10 – 16: National Arts In Education Week #ArtsEdWeek
  • Sept 10 – 16: National Compassionate Leadership Week #NationalCompassionateLeadershipWeek

Monthly (September) Hashtags

  • Back to School – #BacktoSchool
  • National Self-Care Awareness Month – #SelfCareAwarenessMonth
  • National Americana Month – #NationalAmericanaMonth
  • Baby Safety Month – #BabySafetyMonth
  • Better Breakfast Month – #BetterBreakfastMonth
  • Classical Music Month  – #ClassicalMusicMonth
  • Fall Hat Month – #NationalFallHatMonth
  • International Square Dancing Month – #InterntionalSquareDancingMonth
  • International Update Your Resume Month – #UpdateYourResumeMonth
  • National Chicken Month – #NationalChickenMonth
  • National Childhood Cancer Awareness Month
  • National Childhood Obesity Awareness Month
  • National Courtesy Month
  • National Honey Month
  • National Library Card Sign Up Month
  • National Mortgage Professional Month
  • National Mushroom Month
  • National Papaya Month
  • National Piano Month
  • National Potato Month
  • National Preparedness Month
  • National Rice Month
  • National Sewing Month
  • Polycystic Ovarian Syndrome Awareness Month
  • Save Your Photos Month
  • Self Improvement Month
  • Whole Grains Month
  • National Suicide Prevention Month

Daily Hashtags

September 1:

  • American Chess Day #AmericanChessDay
  • Building and Code Staff Appreciation Day #BuildingandCodeStaffAppreciationDay

September 2:

  • World Beard Day #WorldBeardDay
  • International Bacon Day #InternationalBaconDay

September 3:

  • Skyscraper Day #SkyscraperDay
  • Pet Rock Day #PetRockDay

September 4:

  • National Wildlife Day #NationalWildlifeDay
  • Macadamia Nut Day #MacadamiaNutDay

September 5:

  • International Day of Charity #CharityDay #InternationalDayofCharity
  • Cheese Pizza Day #CheesePizzaDay

September 6:

  • Global Talent Acquisition Day #GlobalTalentAcquisitionDay
  • Read a Book Day #ReadABookDay

September 7:

  • Salami Day #SalamiDay
  • Buy a Book Day #BuyaBookDay

September 8:

  • International Literacy Day #LiteracyDay
  • Star Trek Day #StarTrekDay
  • Actor’s Day #ActorsDay
  • World Physical Therapy Day #PhysicalTherapyDay
  • Stand Up To Cancer Day #KissCancerGoodbye

September 9:

  • Teddy Bear Day #TeddyBearDay

September 10: 

  • Swap Ideas Day #SwapIdeasDay
  • World Suicide Prevention Day #SuicidePreventionDay
  • National Grandparents Day #NationalGrandparentsDay

September 11:

  • National Day of Service and Remembrance #911Day
  • Make your Bed Day #MakeYourBedDay
  • Boss/Employee Exchange Day #Boss/EmployeeExchangeDay

September 12:

  • National Day of Encouragement #DayOfEncouragement
  • National Video Games Day #NationalVideoGamesDay

September 13:

  • Quiet Day #QuietDay
  • Day of the Programmer #DayoftheProgrammer
  • Positive Thinking Day #PositiveThinkingDay
  • Peanut Day #PeanutDay

September 14:

  • National Coloring Day #NationalColoringDay

September 15:

  • International Dot Day #InternationalDotDay
  • Tradesmen Day #TradesmenDay

September 16:

  • Batman Day #BatmanDay
  • Guacamole Day #GuacamoleDay
  • Play Doh Day #PlayDohDay
  • World Ozone Day #OzoneDay
  • Stepfamily Day #StepfamilyDay
  • Eat an Apple Day #EatanAppleDay

September 17:

  • International Country Music Day #CountryMusicDay
  • Wife Appreciation Day #WifeAppreciationDay

September 18: 

  • Cheese Burger Day #CheeseburgerDay
  • First Love Day #FirstLoveDay
  • Respect Day #RespectDay
  • Water Monitoring Day #WaterMonitoringDay
  • Concussion Awareness Day #ConcussionAwarenessDay
  • Read An Ebook Day #ReadAnEbookDay

September 19:

  • Talk Like a Pirate Day #TalkLikeAPirateDay

September 20: 

  • Pepperoni Pizza Day #PepperoniPizzaDay

September 21:

  • International Day of Peace #PeaceDay
  • Miniature Golf Day #MiniGolfDay
  • World Alzheimer’s Day  #AlzheimersDay

September 22:

  • Business Women’s Day #BusinessWomensDay
  • Car-Free Day #CarFreeDay
  • Hobbit Day #HobbitDay

September 23:

  • International Day of Sign Language #DayofSignLanguages

September 24:

  • Punctuation Day #PunctuationDay

September 25: 

  • Better Breakfast Day #BetterBreakfastDay
  • Binge Day #BingeDay
  • Cooking Day #CookingDay
  • One Hit Wonder Day #OneHitWonderDay
  • World Dream Day #DreamDay
  • World Pharmacists Day #PharmacistsDay
  • Comic Book Day #ComicBookDay
  • National Women’s Health and Fitness Day #FitnessDay

September 26:

  • Lumberjack Day #LumberjackDay
  • Human Resource Professional Day #HumanResourceProfessionalDay

September 27:

  • World Tourism Day #WTD2023
  • Ancestor Appreciation Day #AncestorAppreciationDay

September 28:

  • World Rabies Day #WorldRabiesDay
  • National Good Neighbor Day #GoodNeighborDay
  • Drink Beer Day #DrinkBeerDay

September 29:

  • Coffee Day #CoffeeDay

September 30:

  • National Day for Truth and Reconciliation / Orange Shirt Day #NDTR #EveryChildMatters
  • International Podcast Day #InternationalPodcastDay

 

What are some of your favourite hashtag holidays? Did we miss any? If there’s something we’ve missed, please leave it in the comments or send us a message and we’ll get it added to the post.

If you’re interested in seeing more monthly content similar to this September Hashtags article, we’ve got you covered. Search the blog section of our website for whichever month you’d like to see and voila, you’re all set.