Holidays calendar May 2021‹ April 2021June 2021 ›DatePopular holidaysOther holidays and observances1 SaturdayInternational Herb Day,World Budo Day,International Drone Day,World Naked Gardening Day,International Sunflower Guerrilla Gardening Day,Global Love Day,Shutdown Day,Lily of the Valley Feast2 SundayWorld Laughter Day,International Harry Potter Day,World Tuna Day3 MondayMay DayMelanoma Monday,Wild Koala Day,International Sun Day,World Day of Slow Living,World Press Freedom Day4 TuesdayPotter's Day,International Firefighters’ Day,World Asthma Day,Star Wars Day5 WednesdayInternational Midwives' Day,World Hand Hygiene Day,African World Heritage Day,World Portuguese Language Day6 ThursdaySwiss Guards Day,World Kids Colouring Day,World Password Day,International No Diet Day7 FridayInternational Tuba Day,Space Day8 SaturdayWorld Ovarian Cancer Day,World Donkey Day,World Migratory Bird Day,Time of Remembrance and Reconciliation for Those Who Lost Their Lives during the Second World War,World Red Cross and Red Crescent 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,World Facilities Management Day,International Nurses Day,Fibromyalgia Awareness Day,Limerick Day13 ThursdayInternational Hummus Day14 FridayInternational Professional Drivers Day15 SaturdayAstronomy Day,International Kangaroo Mother Care Awareness Day,Culture Freedom Day,World Whisky Day,Nylon Stockings Day,International Day of Families16 SundayInternational Coeliac Day,International AIDS Candlelight Memorial,International Day of Living Together in Peace,International Day of Light17 MondayInternational Child Helpline Day,International Day Against Homophobia, Transphobia and Biphobia,World Baking Day,World Hypertension Day,World Telecommunication and Information Society Day,Global Road Safety Week18 TuesdayGlobal Road Safety Week,International Museum Day19 WednesdayWorld Family Doctor Day,World Human Milk Donation Day,World Inflammatory Bowel Disease Day,Global Road Safety Week20 ThursdayWeights and Measures Day,World Metrology Day,Clinical Trials Day,Vyshyvanka Day,Global Accessibility Awareness Day,World Bee Day,Global Road Safety Week21 FridayBike To Work Day,International Tea Day,Global Road Safety Week,World Day for Cultural Diversity for Dialogue and Development22 SaturdayPac-Man Day,Global Road Safety Week,International Day for Biological Diversity23 SundayWorld Turtle Day,International Day to End Obstetric Fistula,Global Road Safety Week24 MondayCyrillic Alphabet Day,World Schizophrenia Day,Escargot Day25 TuesdayWorld Thyroid Day,African Liberation Day,Towel Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories26 WednesdayPaper Airplane Day,World Otter Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories,Vesak27 ThursdayWeek of Solidarity with the Peoples of Non-Self-Governing Territories28 FridayWorld Hunger Day,Breedless Dog Day,World Blood Cancer Day,World Play Day,Hamburger Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories,Menstrual Hygiene Day29 SaturdayWorld Digestive Health Day,Week of Solidarity with the Peoples of Non-Self-Governing Territories,International Day of UN Peacekeepers30 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!