• Puerto Rico – Grito de Lares

    International

    El Grito de Lares, or the Cry of Lares, is commemorated in Puerto Rico on 23 September each year. In 2026 it falls on a Wednesday. The day marks the...

  • National AFM Day

    United States , United States

    National AFM Day takes place on Wednesday, 23 September 2026. The day raises awareness of acute flaccid myelitis, a rare but serious neurological condition that affects the spinal cord and...

  • National Field Marketer’s Day

    United States , United States

    National Field Marketer's Day takes place every year on 23 September. It is a workplace recognition day dedicated to field marketers, the professionals who represent brands face to face at...

  • Education Technology Day

    International

    Education Technology Day takes place on Wednesday, 23 September 2026. The day recognises the digital tools that support learning and the professionals who design, deploy, and maintain them, from classroom...

  • National Snack Stick Day

    United States , United States

    National Snack Stick Day falls on Wednesday, 23 September 2026, celebrating the portable, protein-packed smoked meat sticks that fill lunchboxes, gym bags and desk drawers across the United States. The...

  • National Apple Cider Vinegar Day

    United States , United States

    National Apple Cider Vinegar Day is celebrated every year on 23 September, falling on a Wednesday in 2026. The day champions one of the kitchen's most versatile staples, encouraging people...

  • Cycle To School Week 2026

    United Kingdom , United Kingdom

    Cycle to School Week encourages students to choose cycling as a fun, healthy, and environmentally-friendly way to get to school. This initiative aims to foster a love for cycling among...

  • Black Maternal Mental Health Week 2026

    United Kingdom , United Kingdom

    What is Black Maternal Mental Health Week? Black Maternal Mental Health Week UK is an annual event dedicated to raising awareness about the mental health challenges faced by Black mothers....

  • International Day of Birmingham 2026

    United Kingdom , United Kingdom

    The International Day of Birmingham is a global celebration that unites cities named Birmingham from around the world. This annual event seeks to highlight the shared heritage, culture, and community...

  • National Punctuation Day in the USA 2026

    United States , United States

    National Punctuation Day is an annual celebration dedicated to the importance of proper punctuation in writing. This quirky and educational day highlights the role that punctuation marks like commas, periods,...

  • Thank You Hidden Heroes Day 2026

    International

    Hidden Heroes Day is a powerful moment each year to pay tribute to the dedicated professionals working behind the scenes in UK prisons, immigration removal centres (IRCs), probation, and youth...

  • Youth Mental Health Day

    United Kingdom , United Kingdom

    Youth Mental Health Day is a UK awareness day created by digital mental health charity stem4 to encourage young people to talk about their mental health and access support. The...

  • New Caledonia – Citizenship Day

    International

    Citizenship Day, known in French as the Fête de la Citoyenneté or Journée de la citoyenneté calédonienne, is a public holiday observed across New Caledonia every year on 24 September....

  • Heritage Day

    International

    Heritage Day is a South African public holiday celebrated each year on 24 September, when people across the country mark the cultural traditions, languages, and histories that make up the...

  • National Horchata Day

    United States , United States

    National Horchata Day falls on 24 September each year, celebrating the sweet, cinnamon-spiced rice drink loved across Mexico, Spain, Latin America and the United States. The day invites people to...

  • World Gorilla Day

    International

    World Gorilla Day takes place every year on 24 September. It is a global day of awareness dedicated to protecting gorillas and their forest habitats, encouraging people everywhere to learn...

  • National Cherries Jubilee Day

    United States , United States

    National Cherries Jubilee Day is celebrated every year on 24 September, falling on Thursday, 24 September in 2026. The day honours cherries jubilee, an elegant flambeed dessert of cherries simmered...

  • National Mofongo Day

    United States , United States

    National Mofongo Day takes place on Thursday 24 September 2026. It is an annual food celebration honouring mofongo, the garlicky mashed plantain dish that stands at the heart of Puerto...

  • Guinea-Bissau – Independence Day

    International

    Guinea-Bissau Independence Day is the national day of the Republic of Guinea-Bissau, observed every year on 24 September. It marks the date in 1973 when the African Party for the...

  • International Age Diversity Day

    International

    International Age Diversity Day takes place on 24 September each year, and in 2026 it falls on Thursday, 24 September. The day celebrates people of all generations in the workplace...

  • Lash Stylists’ Day

    International

    Lash Stylists' Day takes place every year on 24 September, celebrating the skilled professionals who apply eyelash extensions, perform lash lifts, and help millions of clients feel confident. Founded by...