Apr 1, 2027 April Fool's Day
Apr 2, 2027 World Autism Awareness Day
Apr 2, 2027 Pascua Florida Day
Apr 4, 2027 United Nations' Mine Awareness Day
Apr 6, 2027 International Day of Sport for Development and Peace
Apr 6, 2027 National Tartan Day
Apr 7, 2027 United Nations' World Health Day
Apr 7, 2027 Day of Remembrance of the Victims of the Rwanda Genocide
Apr 12, 2027 International Day of Human Space Flight
Apr 13, 2027 Thomas Jefferson's Birthday
Apr 13, 2027 National Library Workers' Day
Apr 15, 2027 Father Damien Day
Apr 16, 2027 Emancipation Day
Apr 18, 2027 International Day for Monuments and Sites
Apr 19, 2027 Patriot's Day
Apr 19, 2027 Boston Marathon
Apr 20, 2027 Chinese Language Day
Apr 21, 2027 San Jacinto Day
Apr 21, 2027 Administrative Professionals Day
Apr 22, 2027 Passover (first day)
Apr 22, 2027 Oklahoma Day
Apr 22, 2027 Take our Daughters and Sons to Work Day
Apr 23, 2027 World Book and Copyright Day
Apr 23, 2027 English Language Day
Apr 25, 2027 World Malaria Day
Apr 26, 2027 World Intellectual Property Day
Apr 26, 2027 International Chernobyl Disaster Remembrance Day
Apr 26, 2027 Confederate Memorial Day
Apr 26, 2027 Confederate Memorial Day
Apr 26, 2027 Confederate Heroes' Day
Apr 26, 2027 State Holiday
Apr 28, 2027 World Day for Safety and Health at Work
Apr 29, 2027 Last day of Passover
Apr 29, 2027 Day of Remembrance for all Victims of Chemical Warfare
Apr 30, 2027 Orthodox Good Friday
Apr 30, 2027 International Jazz Day
Apr 30, 2027 Kentucky Oaks