October 31, 2023 Holidays and Observances

Sep

October Holidays

Nov

Date	Weekday	Event	Country	Type
31 Oct	Tuesday	Halloween	Belgium , Canada , Colombia , Denmark , Norway , Poland , Puerto Rico , Taiwan , United States Minor Outlying Islands , United States , United States Virgin Islands More...	Not public
31 Oct	Tuesday	Reformation Day	Chile , Slovenia More...	Public
31 Oct	Tuesday	Day of the Detention Centers and Prisons Workers	Russian Federation More...	Not public