April
94 special days in April.

Apr 1
April Fools' Day
Worldwide
Apr 1
Fun at Work Day
Worldwide
Apr 1
Take Down Tobacco National Day of Action
Worldwide
Apr 1
Harmonize Your Health Day
Worldwide
Apr 1
St. Stupid Day
National
Apr 1 – 30
Jazz Appreciation Month
National
Apr 1 – 30
Move More Month
National
Apr 1
Walk to Work Day
Worldwide
Apr 1
Tangible Karma Day
Worldwide
Apr 1 – 30
National Donate Life Month
National
Apr 1 – 30
National Child Abuse Prevention Month
National
Apr 1 – 30
Sexual Assault Awareness and Prevention Month
National
Apr 2
World Autism Awareness Day
Worldwide
Apr 2
International Children's Book Day
Worldwide
Apr 2
International Fact-Checking Day
Worldwide
Apr 2
Autism Acceptance Day
Worldwide
Apr 3
World Party Day
Worldwide
Apr 3
Independent Artist Day
Worldwide
Apr 3
The Pharaohs' Golden Parade
National
Apr 3 – 18
Edinburgh Science Festival
National
Apr 4
World Corporate Health Day
Worldwide
Apr 4
Victims of Violence Wholly Day
Worldwide
Apr 4
International Day for Mine Awareness and Assistance in Mine Action
Worldwide
Apr 5
International Boxing Day
Worldwide
Apr 5
National Body Care Day
National
Apr 5
National Dandelion Day
National
Apr 5
International Day of Conscience
Worldwide
Apr 6
Chakri Day
National
Apr 6
Sudan Revolution Day
National
Apr 6
Bohring-Opitz Syndrome Day
Worldwide
Apr 6
International Asexuality Day
Worldwide
Apr 6
New Beer's Eve
National
Apr 6
Jump Over Things Day
Worldwide
Apr 6
International Day of Sarajevo Roses
Worldwide
Apr 6 – 12
Parkinson's Awareness Week
Worldwide
Apr 6 – 12
The Masters Tournament
National
Apr 6
International Day of Sport for Development and Peace
Worldwide
Apr 7
World Health Day
Worldwide
Apr 7
International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda
Worldwide
Apr 9
International ASMR Day
Worldwide
Apr 9
Global Holistic Wealth Day
Worldwide
Apr 9
National Former Prisoner of War Recognition Day
National
Apr 10
National Hug Your Dog Day
National
Apr 10
Golfer's Day
Worldwide
Apr 11
World Parkinson's Day
Worldwide
Apr 12
Yuri's Night — World Space Party
Worldwide
Apr 12
World Space Day
Worldwide
Apr 12
Cosmonautics Day
National
Apr 13
Baisakhi
Regional
Apr 13
Songkran
National
Apr 14
World Chagas Disease Day
Worldwide
Apr 15
World Art Day
Worldwide
Apr 15
International Wellness Day
Worldwide
Apr 17
World Hemophilia Day
Worldwide
Apr 17
International Haiku Poetry Day
Worldwide
Apr 17
Syria Independence Day
National
Apr 18
World Heritage Day
Worldwide
Apr 18 – May 31
The Fuji Shibazakura Festival
National
Apr 19
World Cycling Day
Worldwide
Apr 19 – 27
National Park Week
National
Apr 20
Chinese Language Day
Worldwide
Apr 20 – 26
National Volunteer Week
National
Apr 20 – 26
National Crime Victims' Rights Week
National
Apr 21
World Creativity and Innovation Day
Worldwide
Apr 21
Tiradentes
National
Apr 22
Earth Day
Worldwide
Apr 22
International Day of Greening the Planet
Worldwide
Apr 23
World Book Day
Worldwide
Apr 23
National Sovereignty and Children's Day (Turkey)
National
Apr 23
St George's Day
National
Apr 23
English Language Day
Worldwide
Apr 23
Spanish Language Day
Worldwide
Apr 23
Day of the Battle of Cuito Cuanavale
Worldwide
Apr 24
World Day for Animals in Laboratories
Worldwide
Apr 24 – 30
World Immunization Week
Worldwide
Apr 24
International Day of Multilateralism and Diplomacy for Peace
Worldwide
Apr 25
World Malaria Day
Worldwide
Apr 25
World Penguin Day
Worldwide
Apr 25
ANZAC Day
National
Apr 25
Liberation Day
National
Apr 25
International Delegate's Day
Worldwide
Apr 25
International Day for Small Island Developing States
Worldwide
Apr 26
World Intellectual Property Day
Worldwide
Apr 26
International Chernobyl Disaster Remembrance Day
Worldwide
Apr 27
King's Day (Netherlands)
National
Apr 27
South Africa Freedom Day
National
Apr 28
World Day for Safety and Health at Work
Worldwide
Apr 29
International Dance Day
Worldwide
Apr 29
Japan Golden Week
National
Apr 29
Showa Day
National
Apr 29
International Day in Memory of the Victims of Earthquakes
Worldwide
Apr 30
International Jazz Day
Worldwide
Apr 30
Walpurgis Night
Regional
Apr 30

