Holidays calendar October 2018‹ September 2018November 2018 ›DatePopular holidaysOther holidays and observances1 MondayInternational Music Day,International Coffee Day,World Architecture Day,World Vegetarian Day,International Raccoon Appreciation Day,World Habitat Day,International Day of Older Persons2 TuesdayWorld Farm Animals Day,World Ballet Day,International Day of Non-Violence3 WednesdayEnergy Efficiency Day4 ThursdayWorld Animal Day,Cinnamon Roll Day,World Space Week,National Poetry Day5 FridayWorld Smile Day,World Teachers’ Day,World Space Week6 SaturdayWorld Cerebral Palsy Day,Badger Day,World Space Week7 SundayGrandparents DayBathtub Day,World Space Week8 MondayInternational Podiatry Day,World Octopus Day,Pierogi Day,World Space Week9 TuesdayWorld Space Week,World Post Day10 WednesdayWorld Homeless Day,World Neuroendocrine Tumor Awareness Day,World Day Against the Death Penalty,World Porridge Day,World Hospice and Palliative Care Day,World Space Week,World Mental Health Day11 ThursdayComing Out Day,World Sight Day,World Obesity Day,International Day of the Girl12 FridayWorld Arthritis Day,World Egg Day13 SaturdayFall Astronomy Day,No Bra Day,International Day for Disaster Reduction,World Migratory Bird Day14 SundayWorld Standards Day15 MondayWhite Cane Safety Day,Free Speech Week,Pregnancy and Infant Loss Remembrance Day,Global Handwashing Day,International Day of Rural Women16 TuesdayWorld Bread Day,Boss's Day,World Restart a Heart Day,Free Speech Week,World Anesthesia Day,World Food Day17 WednesdayFree Speech Week,Spreadsheet Day,Global Dignity Day,International Day for the Eradication of Poverty18 ThursdayInternational Credit Union Day,World Menopause Day,Free Speech Week,World Cravat Day,International Mediation Day19 FridayFree Speech Week,International Day Against Breast Cancer,World Fruit and Vegetables Day,International Developmental Language Disorder Awareness Day20 SaturdayInternational Chefs Day,Free Speech Week,International Repair Day,World Osteoporosis Day,Community Media Day,International Day of the Air Traffic Controller,Information Overload Day,International Sloth Day,Suspender’s Day21 SundayWorld Day of Listening,Free Speech Week22 MondayWorld Energy Day,CAPS LOCK Day,International Stuttering Awareness Day23 TuesdayInternational Snow Leopard Day,Mole Day24 WednesdayInternational Day of Diplomats,World Polio Day,World Origami Days,World Tripe Day,Disarmament Week,United Nations Day,World Development Information Day25 ThursdayWorld Dwarfism Day,World Pasta Day,International Artists Day,World Origami Days,World Karate Day,World Opera Day,Disarmament Week26 FridayIntersex Awareness Day,World Day for Organ Donation and Transplantation,World Origami Days,Disarmament Week27 SaturdayWorld Swim Day,World Origami Days,Black Cat Day,World Day for Audiovisual Heritage,Disarmament Week28 SundayInternational Animation Day,World Origami Days,Plush Animal Lover’s Day,Disarmament Week29 MondayWorld Psoriasis Day,World Origami Days,Internet Day,Disarmament Week,World Stroke Day30 TuesdayWorld Origami Days,Disarmament Week31 WednesdayHalloweenWorld Savings Day,World Origami Days,World Cities DaySuccess!Error!