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,International Day for Mine Awareness and Assistance in Mine Action,World Health Worker Week5 MondayCaramel Day,International Day of Conscience,World Health Worker Week6 TuesdayInvisible Work Day,International Day of Sport for Development and Peace,World Health Worker Week7 WednesdayInternational Dollhouse Day,International Beaver Day,World Health Day,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda ,World Health Worker Week8 ThursdayZoo Lovers Day,International GMO Opposition Day,International Romani Day,World Health Worker Week9 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 Circus Day,World Hemophilia Day,Herbalist Day,Husband Appreciation Day18 SundayWorld Amateur Radio Day,Good Deeds 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,International Mother Earth Day,Global Action Week For Education,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 Veterinary Day,International Youth Solidarity Day,World Meningitis Day,Son-in-Law Day,World Day For Animals In Laboratories,Global Action Week For Education,International Day of Multilateralism and Diplomacy for Peace25 SundayWorld Penguin Day,International Search and Rescue Dog Day,Parental Alienation Awareness Day,International Noise Awareness Day,DNA Day,Dandelion Day,Global Action Week For Education,International Delegate’s Day,World Malaria 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!