• Ginger Cat Appreciation Day

    International

    Ginger Cat Appreciation Day is observed every year on 1 September, dedicating the day to celebrating orange tabby cats and raising awareness about feline welfare. The day was founded in...

  • International Primate Day

    International

    International Primate Day takes place every year on 1 September. It is an educational observance that highlights the threats facing the world’s apes, monkeys and other primates, and the abuses...

  • World Letter Writing Day

    International

    World Letter Writing Day takes place every year on 1 September. In 2026 it falls on Tuesday, 1 September. The day encourages people of all ages to set aside their...

  • Slovakia — Constitution Day

    International

    Slovakia — Constitution Day is on Wednesday 1 September 2027.Slovakia commemorates its constitution on 1 September, distinct from the state-establishment celebration on 1 January.Country or nation: Slovakia.DatesYearDate2026Tuesday 1 September 20262027Wednesday...

  • Uzbekistan — Independence Day

    International

    Uzbekistan — Independence Day is on Wednesday 1 September 2027.Uzbekistan's national celebration is Independence Day on 1 September.Country or nation: Uzbekistan.DatesYearDate2026Tuesday 1 September 20262027Wednesday 1 September 20272028Friday 1 September 2028Official...

  • World Alzheimer’s Month 2027

    United Kingdom , United Kingdom

    The next World Alzheimer’s Month is Wednesday 1 September 2027 to Thursday 30 September 2027. This date is calculated from the checked fixed annual pattern, rather than a separate announcement...

  • Blood Cancer Awareness Month 2027

    United Kingdom , United Kingdom

    The next Blood Cancer Awareness Month is Wednesday 1 September 2027 to Thursday 30 September 2027. This date is calculated from the checked fixed annual pattern, rather than a separate...

  • Gynecological Cancer Awareness Month

    International

    The next Gynecological Cancer Awareness Month is Wednesday 1 September 2027 to Thursday 30 September 2027. This date is calculated from the checked fixed annual pattern, rather than a separate...

  • National Sickle Cell Awareness Month

    United States , United States

    The next National Sickle Cell Awareness Month is Wednesday 1 September 2027 to Thursday 30 September 2027. This date is calculated from the checked fixed annual pattern, rather than a...

  • Vietnam – National Day

    International

    Vietnam's National Day falls on 2 September each year, commemorating the declaration of independence read by President Ho Chi Minh at Ba Dinh Square in Hanoi on 2 September 1945....

  • Ceuta – Ceuta Day

    International

    Ceuta Day is an official public holiday observed on 2 September each year in Ceuta, one of Spain's two autonomous cities on the northern coast of Africa. The date commemorates...

  • National Food Bank Day

    United States , United States

    National Food Bank Day is observed on the first Friday of September each year, recognising the work of food banks and raising awareness of food insecurity. In 2026 it falls...

  • Merchant Navy Day

    United Kingdom , United Kingdom

    Merchant Navy Day is observed across the United Kingdom every year on 3 September to honour the seafarers of the Merchant Navy, past and present, who keep the nation supplied...

  • San Marino — Foundation Day

    International

    San Marino — Foundation Day is on Friday 3 September 2027.Commemorates the traditional foundation of the republic in AD 301; it is also the feast of Saint Marinus.Country or nation:...

  • International Bacon Day 2027

    International

    International Bacon Day 2027 is on Saturday 4 September 2027. International Bacon Day is a beloved unofficial food holiday dedicated to celebrating bacon in all its savory glory. Always observed...

  • International Vulture Awareness Day

    International

    International Vulture Awareness Day 2027 is on Saturday 4 September 2027. It falls on the first Saturday of September each year, so the date changes from year to year. International...

  • National Eat an Extra Dessert Day

    United States , United States

    National Eat an Extra Dessert Day is celebrated every year on 4 September. It is a light-hearted, unofficial food holiday that gives sweet-toothed people the perfect excuse to enjoy a...

  • World Beard Day

    International

    World Beard Day is celebrated every year on the first Saturday of September, which in 2026 falls on Saturday 5 September. It is an international day dedicated to celebrating beards...

  • National Hummingbird Day

    International

    National Hummingbird Day 2027 is on Saturday 4 September 2027. National Hummingbird Day is celebrated on the first Saturday of September each year. The observance was established to raise awareness...

  • International Taekwondo Day

    International

    International Taekwondo Day takes place every year on 4 September, celebrating the Korean martial art practised by tens of millions of people across the world. The day recognises taekwondo’s growth...

  • International Day of Charity 2026

    International

    International Day of Charity 2027 is on Sunday 5 September 2027. It falls on 5 September every year. International Day of Charity datesYearDate2027Sunday 5 September 20272028Tuesday 5 September 20282029Wednesday 5...