Holidays calendar October 2021‹ September 2021November 2021 ›DatePopular holidaysOther holidays and observances1 FridayInternational Music Day,World Multiplication Table Day,International Coffee Day,World Vegetarian 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 Space Week,World Cotton Day,National Poetry Day8 FridayInternational Podiatry Day,World Egg Day,World Octopus Day,Pierogi Day,World Space Week9 SaturdayFall Astronomy Day,World Migratory Bird Day,World Space Week,World Post Day10 SundayWorld Hospice and Palliative Care Day,World Homeless Day,World Neuroendocrine Tumor Awareness Day,World Porridge 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 WednesdayInternational Skeptics Day,No Bra Day,International Day for Disaster Reduction14 ThursdayWorld Sight Day,World Standards Day15 FridayWorld Fruit and Vegetables Day,International Developmental Language Disorder Awareness Day,Boss's Day,White Cane Safety Day,Pregnancy and Infant Loss Remembrance Day,International Day of Rural Women,Global Handwashing Day16 SaturdayWorld Restart a Heart Day,World Anesthesia Day,World Bread Day,International Repair Day,World Food Day17 SundaySpreadsheet Day,International Day for the Eradication of Poverty18 MondayFree Speech Week,World Cravat Day,World Menopause Day19 TuesdayFree Speech Week,World Ballet Day,International Day Against Breast Cancer20 WednesdayCommunity Media Day,Free Speech Week,Global Dignity Day,International Day of the Air Traffic Controller,International Chefs Day,Information Overload Day,World Osteoporosis Day,International Sloth Day,Suspender’s Day21 ThursdayFree Speech Week,International Mediation Day,International Credit Union Day,World Day of Listening,Global Encryption Day22 FridayFree Speech Week,World Energy Day,CAPS LOCK Day,International Stuttering Awareness Day23 SaturdayFree Speech Week,World Swim Day,International Snow Leopard Day,Mole Day24 SundayWorld Origami Days,Free Speech Week,World Kangaroo Day,World Polio Day,International Day of Diplomats,World Tripe Day,United Nations Day,Disarmament Week,World Development Information Day25 MondayWorld Origami Days,Shoemaker Day,World Pasta Day,World Karate Day,World Opera Day,International Artists Day,World Dwarfism Day,Disarmament Week26 TuesdayWorld Origami Days,Intersex Awareness Day,World Day for Organ Donation and Transplantation,Disarmament Week27 WednesdayWorld Origami Days,Black Cat Day,Disarmament Week,World Day for Audiovisual Heritage28 ThursdayWorld Origami Days,International Animation Day,Plush Animal Lover’s Day,Disarmament Week29 FridayWorld Origami Days,World Psoriasis Day,Internet Day,Disarmament Week,World Stroke Day30 SaturdayWorld Origami Days,Disarmament Week31 SundayHalloweenWorld Origami Days,World Savings Day,World Cities DaySuccess!Error!