Holidays calendar April 2018‹ March 2018May 2018 ›DatePopular holidaysOther holidays and observances1 SundayEaster SundayInternational Bird Day,World Health Worker Week2 MondayEaster MondayInternational Fact-Checking Day,International Children's Book Day,World Autism Awareness Day,World Health Worker Week3 TuesdayInvisible Work Day,Find a Rainbow Day,World Health Worker Week4 WednesdayWorld Stray Animals Day,World Rat Day,International Carrot Day,International Day for Mine Awareness and Assistance in Mine Action,World Health Worker Week5 ThursdayCaramel Day,World Health Worker Week6 FridayWorld Table Tennis Day,International Day of Sport for Development and Peace,World Health Worker Week7 SaturdayInternational Beaver Day,International Pillow Fight Day,World Health Day,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda ,World Health Worker Week8 SundayZoo Lovers Day,International GMO Opposition Day,International Romani Day9 MondayInternational Unicorn Day10 TuesdayInternational 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 Day15 SundayGood Deeds Day,World Art Day16 MondayInternational Day against Child Slavery17 TuesdayWorld Hemophilia Day,Herbalist Day18 WednesdayWorld Amateur Radio Day,International Day for Monuments and Sites19 ThursdayGarlic Day20 FridayChinese Language Day21 SaturdayAstronomy Day,World Circus Day,World Fish Migration Day,Husband Appreciation Day,World Creativity and Innovation Day22 SundayWorld Allergy Week,Earth Day,International Mother Earth Day23 MondaySt. George's DayWorld Allergy Week,English Language Day,Global Action Week For Education,World Book and Copyright Day,Spanish Language Day,Shakespeare Day24 TuesdayWorld Allergy Week,World Meningitis Day,World Immunization Week,International Youth Solidarity Day,Global Action Week For Education,World Day For Animals In Laboratories25 WednesdayParental Alienation Awareness Day,DNA Day,World Allergy Week,International Noise Awareness Day,World Immunization Week,World Penguin Day,World Malaria Day,Global Action Week For Education26 ThursdayWorld Allergy Week,World Immunization Week,International Girls in ICT Day,International Chernobyl Disaster Remembrance Day,Global Action Week For Education,World Intellectual Property Day27 FridayWorld Tapir Day,Morse Code Day,World Allergy Week,World Immunization Week,World Graphics Day,Global Action Week For Education28 SaturdayWorld Veterinary Day,World Allergy Week,World Immunization Week,Workers' Memorial Day,World Day for Safety and Health at Work,Global Action Week For Education29 SundayInternational Search and Rescue Dog Day,World Immunization Week,International Day of Immunology,Global Action Week For Education,International Dance Day30 MondaySpank Out Day,World Immunization Week,Honesty Day,International Jazz DaySuccess!Error!