Month at a Glance
October is the month that decorates for a party three weeks in advance. Halloween lands on the 31st and takes the whole month as its runway. Indigenous Peoples' Day replaces Columbus Day in most of the country on the second Monday, the leaves turn in the northern half of the US, and pumpkin spice gets run into the ground as a concept. It's also Breast Cancer Awareness Month, so the pink ribbons show up right alongside the jack-o'-lanterns.
2026 Calendar
Every day in October
Armed Forces Day (South Korea)
Batik Day (Indonesia)
3 October Festival (Leiden, Netherlands)
Cinnamon Roll Day (Sweden and Finland)
World Space Week (October 4–10)
World Space Week (October 4–10)
Teachers' Day (Laos)
World Space Week (October 4–10)
Fire Prevention Day (Canada, United States)
Arbor Day (Poland)
General Pulaski Memorial Day (United States)
Children's Day (Brazil)
Azerbaijani Railway Day (Azerbaijan)
Day of the Cathedral of the Living Pillar (Georgian Orthodox Church)
Breast Health Day (Europe)
Air Force Day (Bulgaria)
International Day for the Eradication of Poverty
Alaska Day (Alaska, United States)
Constitution Day, in honor of the country's independence (self-governing in free association with New Zealand) in 1974. (Niue)
Arbor Day (Czech Republic)
Armed Forces Day (Honduras)
International Stuttering Awareness Day
Mole Day (International observance)
Food Day (United States)
Armed Forces Day (Romania)
Accession Day (Jammu and Kashmir, India)
Černová Tragedy Day (Slovakia)
Day of the Establishment of an Independent Czecho-Slovak State, celebrates the independence of Czechoslovakia from Austria-Hungary in 1918. (Czech Republic and Slovakia)
Coronation Day (Cambodia)
Anniversary of the Declaration of the Slovak Nation (Slovakia)
Día de la Canción Criolla (Peru)