Holidays calendar May 2018‹ April 2018June 2018 ›DatePopular holidaysOther holidays and observances1 TuesdayWorld Asthma Day,International Sunflower Guerrilla Gardening Day,Lily of the Valley Feast,Global Love Day2 WednesdayInternational Harry Potter Day,World Tuna Day3 ThursdayInternational Sun Day,World Password Day,World Press Freedom Day4 FridaySpace Day,International Firefighters’ Day,International Tuba Day,Potter's Day,Star Wars Day5 SaturdayAfrican World Heritage Day,World Hand Hygiene Day,International Midwives' Day,International Herb Day,International Drone Day,Shutdown Day,World Naked Gardening Day6 SundaySwiss Guards Day,World Kids Colouring Day,International No Diet Day,World Laughter Day7 MondayMay DayMelanoma Monday,World Day of Slow Living8 TuesdayWorld Ovarian Cancer Day,World Donkey Day,World Red Cross and Red Crescent Day,Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War9 WednesdayChestnut Tree Day,Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War10 ThursdayWorld Lupus Day11 FridayInternational Professional Drivers Day12 SaturdayInternational Nurses Day,Fibromyalgia Awareness Day,Limerick Day,World Migratory Bird Day13 SundayInternational Hummus Day14 Monday15 TuesdayInternational Kangaroo Mother Care Awareness Day,Nylon Stockings Day,International Day of Families16 WednesdayInternational Coeliac Day,World Facilities Management Day,International Day of Living Together in Peace,International Day of Light17 ThursdayInternational Child Helpline Day,Vyshyvanka Day,International Day Against Homophobia, Transphobia and Biphobia,Global Accessibility Awareness Day,World Baking Day,World Hypertension Day,World Telecommunication and Information Society Day18 FridayBike To Work Day,International Museum Day19 SaturdayWorld Inflammatory Bowel Disease Day,Culture Freedom Day,World Human Milk Donation Day,World Family Doctor Day,World Whisky Day20 SundayWeights and Measures Day,International AIDS Candlelight Memorial,World Metrology Day,Clinical Trials Day,World Bee Day21 MondayWorld Day for Cultural Diversity for Dialogue and Development22 TuesdayPac-Man Day,International Day for Biological Diversity23 WednesdayWorld Turtle Day,International Day to End Obstetric Fistula24 ThursdayCyrillic Alphabet Day,World Schizophrenia Day,Escargot Day25 FridayWorld Thyroid Day,African Liberation Day,Towel Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories26 SaturdayPaper Airplane Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories27 SundayWeek of Solidarity with the Peoples of Non-Self-Governing Territories28 MondaySpring Bank HolidayWorld Blood Cancer Day,World Hunger Day,World Play Day,Hamburger Day,Menstrual Hygiene Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories29 TuesdayWorld Digestive Health Day,International Day of UN Peacekeepers,Week of Solidarity with the Peoples of Non-Self-Governing Territories30 WednesdayWorld Multiple Sclerosis Day,World Juice Day,World Otter Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories31 ThursdayWorld Parrot Day,World No-Tobacco Day,Week of Solidarity with the Peoples of Non-Self-Governing TerritoriesSuccess!Error!