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 SaturdayFind a Rainbow Day,International Pillow Fight Day4 SundayWorld Stray Animals Day,International Carrot Day,World Rat Day,International Day for Mine Awareness and Assistance in Mine Action,World Health Worker Week5 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 Dollhouse Day,International Beaver Day,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda ,World Health Worker Week,World Health Day8 ThursdayZoo Lovers Day,International GMO Opposition 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 SaturdayWorld Hemophilia Day,Herbalist Day,World Circus Day,Husband Appreciation Day18 SundayInternational Day for Monuments and Sites,Good Deeds Day,World Amateur Radio Day19 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 Mother Earth Day,International Girls in ICT 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 Meningitis Day,International Youth Solidarity Day,World Veterinary Day,Son-in-Law Day,World Day For Animals In Laboratories,Global Action Week For Education,International Day of Multilateralism and Diplomacy for Peace25 SundayParental Alienation Awareness Day,World Penguin Day,DNA Day,International Noise Awareness Day,International Search and Rescue Dog Day,Dandelion Day,World Malaria Day,Global Action Week For Education,International Delegate’s Day26 MondayInternational Chernobyl Disaster Remembrance Day,World Intellectual Property Day27 TuesdayWorld Graphics Day,Morse Code Day,World Tapir 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!