Holidays calendar April 2027‹ March 2027May 2027 ›DatePopular holidaysOther holidays and observances1 ThursdayInternational Bird Day2 FridayInternational Children's Book Day,International Fact-Checking Day,World Autism Awareness Day3 SaturdayInternational Pillow Fight Day,Find a Rainbow Day4 SundayWorld Stray Animals Day,World Rat Day,International Carrot Day,World Health Worker Week,International Day for Mine Awareness and Assistance in Mine Action5 MondayCaramel Day,World Health Worker Week,International Day of Conscience6 TuesdayInvisible Work Day,World Health Worker Week,International Day of Sport for Development and Peace7 WednesdayInternational Beaver Day,International Dollhouse Day,World Health Day,World Health Worker Week,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda 8 ThursdayInternational GMO Opposition Day,Zoo Lovers Day,World Health Worker Week,International Romani Day9 FridayInternational Unicorn Day,World Health Worker Week10 SaturdayWorld Homeopathy Day,International Safety Pin Day,World Health Worker Week11 SundayWorld Parkinson's Day12 MondayInternational Day for Street Children,Yuri's Night,World Hamster Day,International Day of Human Space Flight13 TuesdayScrabble Day14 WednesdayDolphin Day,Look Up at the Sky Day,World Chagas Disease Day15 ThursdayWorld Art Day16 FridayInternational Day against Child Slavery17 SaturdayHerbalist Day,World Circus Day,World Hemophilia Day,Husband Appreciation Day18 SundayGood Deeds Day,World Amateur Radio Day,International Day for Monuments and Sites19 MondayGarlic Day,Global Action Week For Education20 TuesdayGlobal Action Week For Education,Chinese Language Day21 WednesdayGlobal Action Week For Education,World Creativity and Innovation Day22 ThursdayEarth Day,Global Action Week For Education,International Girls in ICT Day,International Mother Earth Day23 FridaySt. George's DayWorld Table Tennis Day,Global Action Week For Education,English Language Day,World Book and Copyright Day,Spanish Language Day,Shakespeare Day24 SaturdayWorld Veterinary Day,World Meningitis Day,International Youth Solidarity Day,Son-in-Law Day,International Day of Multilateralism and Diplomacy for Peace,Global Action Week For Education,World Day For Animals In Laboratories25 SundayWorld Penguin Day,DNA Day,International Noise Awareness Day,International Search and Rescue Dog Day,Parental Alienation Awareness Day,Dandelion Day,Global Action Week For Education,World Malaria Day,International Delegate’s Day26 MondayInternational Chernobyl Disaster Remembrance Day,World Intellectual Property Day27 TuesdayWorld Tapir Day,World Graphics Day,Morse Code Day28 WednesdayWorkers' Memorial Day,World Day for Safety and Health at Work29 ThursdayInternational Day of Immunology,International Dance Day30 FridaySpank Out Day,Honesty Day,International Jazz DaySuccess!Error!