Oct
October 2025
Dec
On This Day 4 mins Read

October 31: Facts & Historical Events On This Day

Did you know that on this day, October 31, 2011, Earth's population was estimated to reach 7 billion people?

Fact Checked Human Written Verified Sources Regularly Updated

Happy Halloween! October 31st observes Magic Day and Knock-Knock Joke Day.

Welcome to day 304 of the year folks, there are 61 days remaining in 2025.

While Halloween is usually a pretty eventful day, the history of what happened on this day may surprise you. Here we’re going to look at facts & historic events that happened on the spookiest day of the entire year!

Did you know that on this day, October 31, 2011, Earth’s population was estimated to reach 7 billion people? This date was calculated and decided on by the United Nations Population Fund.

Keep reading for more fun & interesting facts about October 31st in history!

Historical Events

What memorable events happened on October 31 in history? Keep reading to find out!

The Statue of Unity in India was officially completed making it the world’s tallest statue at 597 ft (182 m).

OTD in 2018: The Statue of Unity in India was officially completed making it the world's tallest statue at 597 ft (182 m).

The Russian Metrojet Flight 9268 was destroyed by a bomb.

The disaster happened over North Sinai, Egypt, and all 224 onboard lost their lives.

During tests, Virgin Galactic’s experimental spaceplane, VSS Enterprise, crashed into the Mojave Desert.

The United Nations Population Fund (UNFPA) stated that the world’s population had reached seven billion.

This became known as the Day of Seven Billion.

A shark bit off an arm of professional surfer Bethany Hamilton in Hawaiian waters.

OTD in 2003: A shark bit off an arm of professional surfer Bethany Hamilton in Hawaiian waters.

Soyuz TM-31 was launched, carrying the first crew to reside long-term on the International Space Station.

The TM-31, launched from Kazakhstan's Baikonur Cosmodrome, was the first Soyuz spacecraft to dock with the International Space Station (ISS). An American Astronaut, William Shepherd, was a part of the crew, along with two Russian cosmonauts - Yuri Gidzenko and Sergei Krikalev. They stayed aboard the ISS for 136 days.

Medal of Honor was released for PlayStation, instantly becoming the best shooter to date.

The story for this iconic WWII game was written and directed by Steven Spielberg, who was inspired to create a game based on the war after watching his son play Goldeneye 007. He wrote the story for Medal of Honor at the same time he was working on Saving Private Ryan.

The Indian Prime Minister, Indira Gandhi, was assassinated.

OTD in 1984: The Indian Prime Minister

Her bodyguards carried out the attack in the morning in her New Delhi home.

The American psychological thriller “What Ever Happened to Baby Jane” with Joan Crawford and Bette Davis was released.

The Big Cat, aka Earl Lloyd, became the first African-American to play in the NBA.

After 14 years of work, Mount Rushmore was completed.

OTD in 1941: After 14 years of work

Each president was initially depicted from head to waist, but lack of funding forced construction to end on this day.

The Spanish Flu was reported to have killed 21,000 people in the US in the week ending on this date.

Nevada became the 36th state to join the United States of America.

After over four years in the making, Michelangelo unveiled “The Last Judgment” painting at the Sistine Chapel, Vatican City.

The Kaaba caught fire and was burned down during the Siege of Mecca.

Famous Births

Is today your birthday? If so, you share the same birthday with Willow Smith. Here are a few other famous people born on this day.

2000

Willow Smith

American Singer

Age

25 years old

Born IN

California, USA

1981

Frank Iero

American Musician

Age

44 years old

Born IN

New Jersey, USA

1993

Letitia Wright

Guyanese Actress

Age

32 years old

Born IN

Georgetown, Guyana

1976

Piper Perabo

American Actress

Age

49 years old

Born IN

Texas, USA

Birthday & Zodiac

If you were born on the day of Halloween, your zodiac sign is Scorpio.

The Scorpio star sign is the most intense in the zodiac. Scorpios are known for their passion, determination, and decisiveness.

Pink tourmaline is the birthstone given to people born in October. Tourmaline gets its name from the Sinhalese (Sri Lankan) word “tourmali,” which means “mixed stones.”

If you were born on Halloween, you were likely conceived on the week of February 7 in the same year.

The due date for babies conceived on this day is around July 24, 2026.

Famous Deaths

Unfortunately, October 31st has also been a day where we've had to say some goodbyes over the years…

1970 — 1993

River Phoenix

American Actor River Phoenix was born on August 23, 1970. He died on this day in 1993, at age 23 in California, USA.

1874 — 1926

Harry Houdini

Hungarian-American Illusionist Harry Houdini was born on March 24, 1874. He died on this day in 1926, at age 52 in Michigan, USA.

1930 — 2020

Sean Connery

Scottish Actor Sean Connery was born on August 25, 1930. He died on this day in 2020, at age 90 in Lyford Cay, Bahamas.

Quotes

Who said what today throughout history? Here are the most famous things people have said on Oct 31.

2011

“Money can’t buy life.”

Bob Marley

(Jamaican Singer)

1923

“The power of effecting changes for the better is within ourselves, not in the favorableness of circumstances.”

Helen Keller

(American Author)

Special Holidays

If you've got a few minutes spare today, why not celebrate these special holidays.

United States

National Magic Day

Today on National Magic Day, we honor Houdini, one of America’s greatest magicians, who tragically died on this day in 1926. However, Houdini wouldn’t have wanted us to mourn him; he would have wanted us to perform magic! So try some magic trick, if you can, or see a magician!

United States

National Knock-Knock Joke Day

Knock Knock? Who’s there? Why it’s National Knock-Knock Day, of course! Surprisingly enough, Knock-Knock jokes were only invented in the 1920s. So celebrate this newcomer to the comedy scene today by telling some of your favorite knock-knock jokes, or make your own!

Fact Of The Day

Days Until

Your countdown to 2025's upcoming special days!

  • Veterans Day

    11 days

  • World Kindness Day

    13 days

  • Thanksgiving

    27 days

  • Christmas Day

    55 days

  • New Year's Day

    62 days

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About The Author

Luke Ward
Owner

Luke Ward is the owner of FactstoryHub. He has over 14 years of experience in researching, informative writing, fact-checking, SEO & web design. In his spare time, he loves to explore the world, drink coffee & attend trivia nights.

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