- Number of holidays
- 17
- Day of the year
- 304
- Days left in the year
- 61
Halloween traces to the Celtic festival of Samhain, the end of the harvest season and the beginning of the dark half of the year — believed to be a time when the veil between the living and the dead was thin. Christianized as All Hallows’ Eve, it has evolved into the second-most commercially important U.S. holiday, generating more than $12 billion in annual spending on costumes, candy, and decorations. National Magic Day marks October 31, 1926, when Harry Houdini — born Erik Weisz in Budapest — died in Detroit from a ruptured appendix, believed to have resulted from multiple unexpected punches to the stomach. Girl Scout Founder’s Day marks the birthday of Juliette Gordon Low, born October 31, 1860, who founded the Girl Scouts of the United States on March 12, 1912, in Savannah, Georgia — an organization that has served more than 50 million girls. Hug a Sheep Day was created to celebrate the sheep — the first domesticated ruminant, whose wool, milk, and meat have sustained human civilizations since approximately 10,000 BCE.
All holidays on October 31
Halloween
National Caramel Apple Day
Girl Scout Founder’s Day
Hug a Sheep Day
Muddy dog day
National Breadstick Day
National Magic Day
Reformation Day
Samhain
World Cities Day
World Savings Day
About October 31
October 31 Q&As
What is the most popular holiday on October 31?
On October 31, Halloween is overwhelmingly the most widely observed holiday, generating more than $12 billion in annual U.S. spending. National Magic Day is the most recognized pop culture observance, marking Houdini’s October 31, 1926 death, and Girl Scout Founder’s Day marks Juliette Gordon Low’s October 31, 1860 birthday.
Is October 31 a public holiday?
October 31 is not a U.S. federal public holiday, though Halloween is the second most commercially significant U.S. holiday. It is a public holiday in the Republic of Ireland and Northern Ireland, where the Celtic roots of Samhain are most directly observed.
What countries celebrate holidays on October 31?
October 31 observances span Ireland and Northern Ireland (Halloween as a public holiday), and the U.S., which hosts Halloween, National Magic Day, Girl Scout Founder’s Day, Books For Treats Day, and Hug a Sheep Day.