Holidays calendar April 2040‹ March 2040May 2040 ›DatePopular holidaysOther holidays and observances1 SundayEaster SundayInternational Bird Day,World Health Worker Week2 MondayEaster MondayInternational Children's Book Day,International Fact-Checking Day,World Autism Awareness Day,World Health Worker Week3 TuesdayInvisible Work Day,Find a Rainbow Day,World Health Worker Week4 WednesdayWorld Stray Animals Day,International Carrot Day,World Rat Day,International Day for Mine Awareness and Assistance in Mine Action,World Health Worker Week5 ThursdayCaramel Day,International Day of Conscience,World Health Worker Week6 FridayInternational Day of Sport for Development and Peace,World Health Worker Week7 SaturdayInternational Dollhouse Day,International Beaver Day,International Pillow Fight Day,World Health Day,World Health Worker Week,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda 8 SundayInternational GMO Opposition Day,Zoo Lovers Day,International Romani Day9 MondayInternational Unicorn Day10 TuesdayWorld Homeopathy Day,International Safety Pin Day11 WednesdayWorld Parkinson's Day12 ThursdayInternational Day for Street Children,World Hamster Day,Yuri's Night,International Day of Human Space Flight13 FridayScrabble Day14 SaturdayDolphin Day,Look Up at the Sky Day,World Chagas Disease Day15 SundayWorld Art Day16 MondayInternational Day against Child Slavery17 TuesdayWorld Hemophilia Day,Herbalist Day18 WednesdayInternational Day for Monuments and Sites,World Amateur Radio Day19 ThursdayGarlic Day20 FridayChinese Language Day21 SaturdayWorld Circus Day,Husband Appreciation Day,World Creativity and Innovation Day22 SundayEarth Day,International Mother Earth Day23 MondaySt. George's DayWorld Table Tennis Day,English Language Day,World Book and Copyright Day,Spanish Language Day,Global Action Week For Education,Shakespeare Day24 TuesdayWorld Meningitis Day,International Youth Solidarity Day,International Day of Multilateralism and Diplomacy for Peace,World Day For Animals In Laboratories,Global Action Week For Education25 WednesdayWorld Penguin Day,Parental Alienation Awareness Day,International Noise Awareness Day,DNA Day,World Malaria Day,International Delegate’s Day,Global Action Week For Education26 ThursdayInternational Girls in ICT Day,World Intellectual Property Day,Global Action Week For Education,International Chernobyl Disaster Remembrance Day27 FridayWorld Graphics Day,World Tapir Day,Morse Code Day,Global Action Week For Education28 SaturdayWorkers' Memorial Day,World Veterinary Day,Son-in-Law Day,World Day for Safety and Health at Work,Global Action Week For Education29 SundayInternational Search and Rescue Dog Day,International Day of Immunology,Dandelion Day,International Dance Day,Global Action Week For Education30 MondaySpank Out Day,Honesty Day,International Jazz DaySuccess!Error!