October 31 Holidays & National Days: What Day Is October 31?

October 31 is day 304 of the year, with 61 days left until the year ends. In 2027 it falls on a Sunday. There are 5 observances on this date.

A large number of people worldwide celebrate Happy Halloween Day, which is traditionally called All Hallows’ Eve. Happy Halloween Day 2026 History,…

National Caramel Apple Day on October 31 celebrates the historic autumn cuisine. Many of us remember to eat caramel apples with our…

Reformation Day is held on October 31st each year. Traditionally celebrated on the same day as Reformation Day is a Protestant holiday…

World Cities Day on October 31 promotes greener, fairer cities. UN history, urban facts, big city challenges, ideas that work, SDG 11,…

Worlds Savings Day 2026: Wishes, Quotes, Messages & Poster. World Thrift Day is celebrated on 31st October across the globe and on…

October 31: National Days, Holidays & Observances