Holidays calendar August 2026‹ July 2026September 2026 ›DatePopular holidaysOther holidays and observances1 SaturdayInternational Mustard Day,World Wide Web Day,International Alopecia Day,World Lung Cancer Day,Disc Golf Day,Girlfriends Day,World Breastfeeding Week2 SundayColoring Book Day,International Assistance Dog Week,Sisters' Day,World Breastfeeding Week3 MondaySummer Bank HolidayInternational Assistance Dog Week,Watermelon Day,Clean Your Floors Day,World Breastfeeding Week4 TuesdayInternational Assistance Dog Week,International Clouded Leopard Day,World Breastfeeding Week5 WednesdayOyster Day,Underwear Day,International Assistance Dog Week,World Breastfeeding Week6 ThursdayInternational Assistance Dog Week,Fresh Breath Day,World Breastfeeding Week7 FridayAged Care Employee Day,International Assistance Dog Week,International Beer Day,World Breastfeeding Week8 SaturdayInternational Cat Day,International Assistance Dog Week,Bowling Day9 SundayBook Lovers Day,International Day of the World's Indigenous People10 MondayWorld Lion Day11 Tuesday12 WednesdayWorld Elephant Day,World Calligraphy Day,International Youth Day13 ThursdayInternational Left Handers Day,International Wolf Day14 Friday15 SaturdayInternational Homeless Animals’ Day,Daughter-in-law Day,International Geocaching Day16 SundayInternational Lighthouse Day,World Roller Coaster Day17 MondayDay of Positively Twisted People,Thrift Shop Day18 TuesdayIce Cream Pie Day19 WednesdayWorld Photo Day,International Orangutan Day,World Humanitarian Day20 ThursdayWorld Mosquito Day21 FridayWorld Optimist Day,International Day of Remembrance and Tribute to the Victims of Terrorism22 SaturdayClairvoyant's Day,World Plant Milk Day,International Day Commemorating the Victims of Acts of Violence Based on Religion and Belief23 SundayInternational Day for the Remembrance of the Slave Trade and Its Abolition24 MondayPluto Demoted Day25 TuesdayInstant Soup Day26 WednesdayInternational Dog Day,Glitter Day27 ThursdayInternational Gamebook Day28 FridayBow Tie Day29 SaturdayInternational Bat Night,International Day against Nuclear Tests30 SundayInternational Day of the Disappeared,International Whale Shark Day,International Day of the Victims of Enforced Disappearances31 MondaySummer Bank HolidayInternational Day for People of African DescentSuccess!Error!