Holidays calendar May 2021‹ April 2021June 2021 ›DatePopular holidaysOther holidays and observances1 SaturdayInternational Herb Day,World Budo Day,International Drone Day,Global Love Day,Shutdown Day,Lily of the Valley Feast,World Naked Gardening Day,International Sunflower Guerrilla Gardening Day2 SundayWorld Laughter Day,International Harry Potter Day,World Tuna Day3 MondayMay DayInternational Sun Day,Melanoma Monday,Wild Koala Day,World Day of Slow Living,World Press Freedom Day4 TuesdayWorld Asthma Day,International Firefighters’ Day,Potter's Day,Star Wars Day5 WednesdayInternational Midwives' Day,African World Heritage Day,World Hand Hygiene Day,World Portuguese Language Day6 ThursdayWorld Password Day,Swiss Guards Day,World Kids Colouring Day,International No Diet Day7 FridayInternational Tuba Day,Space Day8 SaturdayWorld Ovarian Cancer Day,World Donkey Day,Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War,World Red Cross and Red Crescent Day,World Migratory Bird Day9 SundayTime of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War10 MondayWorld Lupus Day,International Day of Argania11 Tuesday12 WednesdayChestnut Tree Day,Fibromyalgia Awareness Day,World Facilities Management Day,International Nurses Day,Limerick Day13 ThursdayInternational Hummus Day14 FridayInternational Professional Drivers Day15 SaturdayAstronomy Day,Culture Freedom Day,International Kangaroo Mother Care Awareness Day,World Whisky Day,Nylon Stockings Day,International Day of Families16 SundayInternational Coeliac Day,International AIDS Candlelight Memorial,International Day of Light,International Day of Living Together in Peace17 MondayInternational Day Against Homophobia, Transphobia and Biphobia,International Child Helpline Day,World Baking Day,Global Road Safety Week,World Telecommunication and Information Society Day,World Hypertension Day18 TuesdayGlobal Road Safety Week,International Museum Day19 WednesdayWorld Human Milk Donation Day,World Family Doctor Day,World Inflammatory Bowel Disease Day,Global Road Safety Week20 ThursdayWeights and Measures Day,Clinical Trials Day,World Metrology Day,Global Accessibility Awareness Day,Vyshyvanka Day,Global Road Safety Week,World Bee Day21 FridayBike To Work Day,Global Road Safety Week,World Day for Cultural Diversity for Dialogue and Development,International Tea Day22 SaturdayPac-Man Day,International Day for Biological Diversity,Global Road Safety Week23 SundayWorld Turtle Day,Global Road Safety Week,International Day to End Obstetric Fistula24 MondayWorld Schizophrenia Day,Cyrillic Alphabet Day,Escargot Day25 TuesdayAfrican Liberation Day,World Thyroid Day,Towel Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories26 WednesdayWorld Otter Day,Paper Airplane Day,Vesak,Week of Solidarity with the Peoples of Non-Self-Governing Territories27 ThursdayWeek of Solidarity with the Peoples of Non-Self-Governing Territories28 FridayBreedless Dog Day,World Hunger Day,World Blood Cancer Day,World Play Day,Hamburger Day,Menstrual Hygiene Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories29 SaturdayWorld Digestive Health Day,International Day of UN Peacekeepers,Week of Solidarity with the Peoples of Non-Self-Governing Territories30 SundayWorld Multiple Sclerosis Day,World Juice Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories31 MondaySpring Bank HolidayWeb Designer Day,World Parrot Day,World No-Tobacco Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories,Tax Freedom DaySuccess!Error!