• World Autism Acceptance Week 2026

    International

    World Autism Acceptance Week is a dedicated period focused on raising awareness, understanding, and acceptance of autism spectrum disorder (ASD). The week aims to celebrate the uniqueness of individuals with...

  • Passover (Pesach) 2026

    International

    Passover, known in Hebrew as Pesach, is one of the most significant festivals in Judaism. In 2026, Passover begins at sunset on Wednesday 1 April and continues through Thursday 9...

  • Easter Monday

    International

    Easter Monday falls on Monday, 6 April 2026, the day immediately following Easter Sunday. Observed in over 100 countries worldwide, it is a public holiday in much of Europe, Australia,...

  • World Health Day 2026

    International

    What is World Health Day? World Health Day is a global health awareness day observed on 7 April each year under the sponsorship of the World Health Organisation (WHO). The...

  • National Beer Day 2026

    United States , United States

    National Beer Day is observed annually on 7 April in the United States, marking the anniversary of the Cullen-Harrison Act taking effect in 1933. The day honours a pivotal moment...

  • Parkinson’s Awareness Week 2026

    United Kingdom , United Kingdom

    What is Parkinson's Awareness Week? Parkinson's Awareness Week is an annual campaign that shines a spotlight on Parkinson's disease, a progressive neurological condition that affects movement, mood and many aspects...

  • World Psycho-Oncology Day (WPOD)

    International

    What is World Psycho-Oncology Day (WPOD)? World Psycho-Oncology Day is a global awareness day that shines a light on the vital role of psychological and emotional care in cancer treatment....

  • National Siblings Day 2026

    International

    National Siblings Day is a heartfelt celebration of one of the most enduring relationships in life - the bond between brothers and sisters. Whether you grew up in a house...

  • Day of Silence

    United States , United States

    <![CDATA[The Day of Silence is an annual student-led day of action organised by GLSEN (the Gay, Lesbian and Straight Education Network) to raise awareness about the effects of bullying and...

  • World Homeopathy Awareness Week 2026

    International

    What is World Homeopathy Awareness Week? World Homeopathy Awareness Week is an annual international event that takes place from 10 April to 16 April each year. Organised by the World...

  • National Barbershop Quartet Day

    United States , United States

    Celebrate National Barbershop Quartet Day on April 11 and discover the joy of four-part harmony, rich tradition, and the community spirit of barbershop music.

  • World Parkinson’s Day 2026

    International

    What is World Parkinson's Day? World Parkinson's Day is an international awareness day observed on 11 April every year to raise public understanding of Parkinson's disease, a progressive neurological condition...

  • National Pet Day

    United States , United States

    National Pet Day takes place on 11 April each year, celebrating the bond between humans and their animal companions. Founded by animal welfare advocate Colleen Paige in 2006, the day...

  • National Submarine Day

    United States , United States

    National Submarine Day is observed on 11 April each year in the United States, commemorating the date the US Navy purchased its first modern commissioned submarine. On 11 April 1900,...

  • National Grilled Cheese Sandwich Day 2026

    United States , United States

    What is National Grilled Cheese Sandwich Day? National Grilled Cheese Sandwich Day is celebrated on 12 April each year, honouring one of the most popular comfort foods in the world....

  • International Day of Human Space Flight 2026

    International

    The International Day of Human Space Flight is observed every year on 12 April, marking the anniversary of Yuri Gagarin's groundbreaking orbital flight in 1961. Declared by the United Nations...

  • Thomas Jefferson’s Birthday 2026

    United States , United States

    April 13 is Thomas Jefferson's Birthday, the third President of the USA. He is considered as an American Founding Father and the author of the Declaration of Independence. Thomas Jefferson...

  • National Scrabble Day 2026

    International

    National Scrabble Day takes place on 13 April each year, marking the birthday of Alfred Mosher Butts, the American architect who invented one of the world's most popular board games....

  • Oral, Head and Neck Cancer Awareness Week

    United States , United States

    <![CDATA[Oral, Head and Neck Cancer Awareness Week takes place from 13 to 17 April 2026 across the United States, coinciding with Head and Neck Cancer Awareness Month. Organised by the...