Holidays calendar April 2017‹ March 2017May 2017 ›DatePopular holidaysOther holidays and observances1 SaturdayInternational Bird Day,International Pillow Fight Day2 SundayInternational Fact-Checking Day,Good Deeds Day,International Children's Book Day,World Allergy Week,World Autism Awareness Day,World Health Worker Week3 MondayWorld Allergy Week,Find a Rainbow Day,World Health Worker Week4 TuesdayWorld Stray Animals Day,World Allergy Week,Invisible Work Day,World Rat Day,International Carrot Day,World Health Worker Week,International Day for Mine Awareness and Assistance in Mine Action5 WednesdayWorld Allergy Week,Caramel Day,World Health Worker Week6 ThursdayWorld Allergy Week,World Table Tennis Day,World Health Worker Week,International Day of Sport for Development and Peace7 FridayWorld Allergy Week,International Beaver Day,International Day of Reflection on the 1994 Genocide against the Tutsi in Rwanda ,World Health Worker Week,World Health Day8 SaturdayWorld Allergy Week,International GMO Opposition Day,Zoo Lovers Day,World Health Worker Week,International Romani Day9 SundayInternational Unicorn Day10 MondayInternational Safety Pin Day11 TuesdayWorld Parkinson's Day12 WednesdayInternational Day for Street Children,World Hamster Day,Yuri's Night,International Day of Human Space Flight13 ThursdayScrabble Day14 FridayGood FridayLook Up at the Sky Day15 SaturdayWorld Art Day,World Circus Day,Husband Appreciation Day16 SundayEaster SundayInternational Day against Child Slavery17 MondayEaster MondayHerbalist Day,World Hemophilia Day18 TuesdayInternational Day for Monuments and Sites,World Amateur Radio Day19 WednesdayGarlic Day20 ThursdayChinese Language Day21 Friday22 SaturdayEarth Day,International Mother Earth Day23 SundaySt. George's DayEnglish Language Day,World Book and Copyright Day,Spanish Language Day,Shakespeare Day24 MondayWorld Meningitis Day,World Immunization Week,International Youth Solidarity Day,World Day For Animals In Laboratories,Global Action Week For Education25 TuesdayParental Alienation Awareness Day,DNA Day,World Immunization Week,International Noise Awareness Day,World Penguin Day,Global Action Week For Education,World Malaria Day26 WednesdayWorld Immunization Week,International Chernobyl Disaster Remembrance Day,Global Action Week For Education,World Intellectual Property Day27 ThursdayMorse Code Day,World Tapir Day,World Immunization Week,World Graphics Day,Global Action Week For Education,International Girls in ICT Day28 FridayWorld Immunization Week,Workers' Memorial Day,World Day for Safety and Health at Work,Global Action Week For Education29 SaturdayWorld Veterinary Day,Astronomy Day,World Immunization Week,International Day of Immunology,Global Action Week For Education,International Dance Day30 SundaySpank Out Day,World Immunization Week,International Search and Rescue Dog Day,Honesty Day,International Jazz Day,Global Action Week For EducationSuccess!Error!