Holidays calendar October 2021‹ September 2021November 2021 ›DatePopular holidaysOther holidays and observances1 FridayInternational Music Day,World Multiplication Table Day,World Vegetarian Day,International Coffee Day,International Raccoon Appreciation Day,World Smile Day,International Day of Older Persons2 SaturdayWorld Farm Animals Day,International Day of Non-Violence3 SundayGrandparents Day4 MondayWorld Architecture Day,World Animal Day,Cinnamon Roll Day,World Habitat Day,World Space Week5 TuesdayWorld Teachers’ Day,World Space Week6 WednesdayWorld Cerebral Palsy Day,Energy Efficiency Day,Badger Day,World Space Week7 ThursdayBathtub Day,World Cotton Day,World Space Week,National Poetry Day8 FridayWorld Egg Day,International Podiatry Day,Pierogi Day,World Octopus Day,World Space Week9 SaturdayFall Astronomy Day,World Post Day,World Migratory Bird Day,World Space Week10 SundayWorld Porridge Day,World Hospice and Palliative Care Day,World Homeless Day,World Neuroendocrine Tumor Awareness Day,World Day Against the Death Penalty,World Mental Health Day,World Space Week11 MondayComing Out Day,International Day of the Girl12 TuesdayWorld Arthritis Day13 WednesdayNo Bra Day,International Skeptics Day,International Day for Disaster Reduction14 ThursdayWorld Sight Day,World Standards Day15 FridayPregnancy and Infant Loss Remembrance Day,Boss's Day,World Fruit and Vegetables Day,International Developmental Language Disorder Awareness Day,White Cane Safety Day,Global Handwashing Day,International Day of Rural Women16 SaturdayWorld Restart a Heart Day,World Anesthesia Day,World Food Day,World Bread Day,International Repair Day17 SundaySpreadsheet Day,International Day for the Eradication of Poverty18 MondayFree Speech Week,World Cravat Day,World Menopause Day19 TuesdayFree Speech Week,International Day Against Breast Cancer,World Ballet Day20 WednesdayInternational Chefs Day,Free Speech Week,International Day of the Air Traffic Controller,Global Dignity Day,Community Media Day,Information Overload Day,World Osteoporosis Day,International Sloth Day,Suspender’s Day21 ThursdayFree Speech Week,Global Encryption Day,World Day of Listening,International Mediation Day,International Credit Union Day22 FridayFree Speech Week,World Energy Day,CAPS LOCK Day,International Stuttering Awareness Day23 SaturdayFree Speech Week,International Snow Leopard Day,World Swim Day,Mole Day24 SundayFree Speech Week,International Day of Diplomats,World Origami Days,World Kangaroo Day,World Polio Day,World Tripe Day,Disarmament Week,United Nations Day,World Development Information Day25 MondayWorld Opera Day,World Origami Days,World Dwarfism Day,International Artists Day,World Karate Day,Shoemaker Day,World Pasta Day,Disarmament Week26 TuesdayWorld Day for Organ Donation and Transplantation,World Origami Days,Intersex Awareness Day,Disarmament Week27 WednesdayWorld Origami Days,Black Cat Day,World Day for Audiovisual Heritage,Disarmament Week28 ThursdayWorld Origami Days,International Animation Day,Plush Animal Lover’s Day,Disarmament Week29 FridayWorld Origami Days,Internet Day,World Psoriasis Day,World Stroke Day,Disarmament Week30 SaturdayWorld Origami Days,Disarmament Week31 SundayHalloweenWorld Origami Days,World Savings Day,World Cities DaySuccess!Error!