Holidays calendar April 2018‹ March 2018May 2018 ›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,World Health Worker Week,International Day for Mine Awareness and Assistance in Mine Action5 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,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda ,World Health Day,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,Yuri's Night,World Hamster Day,International Day of Human Space Flight13 FridayScrabble Day14 SaturdayDolphin Day,Look Up at the Sky Day15 SundayWorld Art Day,Good Deeds 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 SaturdayWorld Fish Migration Day,Astronomy Day,World Circus Day,Husband Appreciation Day,World Creativity and Innovation Day22 SundayWorld Allergy Week,Earth Day,International Mother Earth Day23 MondaySt. George's DayWorld Allergy Week,World Book and Copyright Day,Global Action Week For Education,Spanish Language Day,English Language Day,Shakespeare Day24 TuesdayWorld Meningitis Day,World Allergy Week,World Immunization Week,International Youth Solidarity Day,Global Action Week For Education,World Day For Animals In Laboratories25 WednesdayParental Alienation Awareness Day,World Allergy Week,World Immunization Week,World Penguin Day,International Noise Awareness Day,DNA Day,World Malaria Day,Global Action Week For Education26 ThursdayWorld Allergy Week,World Immunization Week,World Intellectual Property Day,Global Action Week For Education,International Chernobyl Disaster Remembrance Day,International Girls in ICT Day27 FridayWorld Graphics Day,Morse Code Day,World Allergy Week,World Immunization Week,World Tapir Day,Global Action Week For Education28 SaturdayWorld Allergy Week,World Immunization Week,Workers' Memorial Day,World Veterinary Day,Global Action Week For Education,World Day for Safety and Health at Work29 SundayInternational Day of Immunology,World Immunization Week,International Search and Rescue Dog Day,Global Action Week For Education,International Dance Day30 MondayWorld Immunization Week,Spank Out Day,Honesty Day,International Jazz DaySuccess!Error!