• World Book Night 2026

    International

    What is World Book Night? World Book Night is an annual celebration of reading and books, held on 23 April each year. The event is coordinated by The Reading Agency,...

  • World Book and Copyright Day 2026

    International

    World Book and Copyright Day takes place on 23 April each year and is a UNESCO-designated international observance celebrating books, reading, and the legal protections that safeguard authors' intellectual property....

  • World Spanish Language Day

    International

    <![CDATA[World Spanish Language Day is observed on 23 April each year, celebrating the history, culture, and global reach of the Spanish language. Established by the United Nations Department of Public...

  • National Arbor Day 2026

    United States , United States

    What is National Arbor Day? National Arbor Day is a holiday in the United States dedicated to the planting and care of trees. Observed on the last Friday in April,...

  • National Newt Day 2026

    International

    What is National Newt Day? National Newt Day brings attention to providing suitable habitats for Great Crested Newts and other newts living in the UK. The initiative is led by...

  • Global Intergenerational Week 2026

    International

    What Is Global Intergenerational Week? Welcome to Global Intergenerational Week, a campaign connecting everyone who is passionate about everything intergenerational. In its third year, the week looks to inspire individuals,...

  • World Immunisation / Immunization Week 2026

    United Kingdom , United Kingdom

    World Immunisation Week is an annual global health campaign dedicated to promoting the use of vaccines to protect people of all ages from disease. This week-long event highlights the importance...

  • National DNA Day 2026

    United Kingdom , United Kingdom

    National DNA Day is an annual celebration that commemorates the discovery of the DNA double helix structure and the completion of the Human Genome Project. This day is dedicated to...

  • Parental Alienation Awareness Day 2026

    United States , United States

    April 25 is Parental Alienation Awareness Day (PAAD) in the USA, Canada and Bermuda. This awareness day was created as a part of global awareness campaign about parental alienation. Parental...

  • World Malaria Day 2026

    International

    World Malaria Day is observed annually on April 25th to raise awareness about malaria and the global efforts to control and ultimately eradicate the disease. This day is an opportunity...

  • World Penguin Day 2026

    International

    What is World Penguin Day? World Penguin Day is an annual awareness day celebrated on 25 April, dedicated to raising awareness about penguins, their habitats, and the conservation challenges they...

  • International Delegates’ Day

    International

    <![CDATA[International Delegates' Day is observed on 25 April each year, recognising the role of representatives and delegates of Member States to the United Nations. Proclaimed by the UN General Assembly...

  • National Richter Scale Day 2026

    United States , United States

    National Richter Scale Day is a day dedicated to honoring the Richter scale, a measurement system used to quantify the magnitude of earthquakes. The day is named after Charles F....

  • Scream Day 2026

    International

    Scream Day is an observance that encourages people to release pent-up emotions and stress by letting out a good, loud scream. This quirky and therapeutic day is about embracing the...

  • Wallabee Day 2026

    International

    To celebrate a shoe style that has shaken things up from day one, Clarks has announced the first-ever Wallabee Day, which will take place every year on April 26th, encouraging...

  • World IP Day 2026

    International

    World Intellectual Property (IP) Day is an international observance dedicated to raising awareness about the role of intellectual property (IP) in fostering innovation and creativity. This day highlights the importance...

  • The London Marathon 2026

    United Kingdom , United Kingdom

    The London Marathon 2026 is one of the world’s most iconic long-distance races, bringing together elite athletes, charity runners, and everyday participants for an unforgettable challenge. As one of the...

  • Drive It Day 2026

    United Kingdom , United Kingdom

    The Federation of British Historic Vehicle Clubs Drive It Day‚takes place every year to help raise awareness of the large and important extent of the classic vehicle movement in the...

  • National Pretzel Day 2026

    United States , United States

    National Pretzel Day is observed annually on 26 April across the United States, celebrating one of the country's oldest and most beloved baked snacks. Established by Pennsylvania Governor Ed Rendell...

  • National Gardening Week 2026

    United Kingdom , United Kingdom

    National Gardening Week is the UK’s biggest celebration of gardening, designed to highlight the health, wellbeing, and environmental benefits of nurturing green spaces. Whether you’re a seasoned horticulturalist or a...

  • International Worker’s Memorial Day 2026

    International

    International Workers’ Memorial Day is a global observance dedicated to remembering workers who have lost their lives or suffered injuries and illnesses on the job. This day also focuses on...