Where the World Gathers to Celebrate Every Day

World Smile Day - First Friday in October


Each year on the first Friday in October, World Smile Day devotes a day to smiles and spreading random acts of kindness.

If someone smiles at you, you’re bound to smile back. A smile often expresses a feeling, encouragement to someone, or serves as a greeting. If you don’t smile enough, #WorldSmileDay is the perfect day to start.

There are many benefits of smiling:

  • Improves mood
  • Lowers blood pressure
  • Relieves stress
  • Betters relationships
  • Boosts the immune system
  • Relieves pain
  • Increases life expectancy

Who wouldn’t want all those benefits? All it takes is smiling. And the more often, the better!


On World Smile Day, people worldwide are encouraged to do an act of kindness and make one person smile. Each year the Harvey Ball World Smile Foundation holds special events on World Smile Day. The day is wildly popular in Worcester, MA, the birthplace of the yellow smiley face.

Through the years, the foundation hosted numerous unique events including, the world’s largest human Smiley face, balloon releases, choral performances, sidewalk chalk activities, college concerts, circus performers, and pie-eating contests.

If you don’t live in Worcester, you can organize your own World Smile Day event. You can celebrate the day in other ways, too.

  • Do a random act of kindness for someone.
  • Use a smiley face emoji on every text you send.
  • Spread cheer by handing out smiley face stickers.
  • Give a smile to everyone you come across.
  • Tell someone a funny joke.
  • Play happy songs like “Happy” by Pharrell Williams or “Don’t Worry Be Happy” by Bobby McFerrin.

Take a selfie of your own smile and share it on social media with #WorldSmileDay. And whatever you do, have a nice day!


In 1963, Harvey Ball created the familiar yellow smiley face. A commercial artist from Massachusetts, Harvey Ball, created the smiley face design for a State Mutual Life Insurance company campaign. Ball aimed to spread goodwill and cheer throughout the world with his smiley face. Though the years, Ball became concerned his image was becoming too commercialized. In doing so, the original intent of the smiley face was getting lost. However, Ball never copyrighted the design.

To bring back the original meaning of his smiley face, Ball declared the first Friday of October annually would be dedicated to smiles. He called it World Smile Day. Ball died in 2001, and shortly afterward, the Harvey Ball World Smile Foundation was founded. Since then, the foundation served as the official sponsor of the happy observance.

There are over 1,500 national days. Don’t miss a single one. Celebrate Every Day® with National Day Calendar®!

4 October 2019
2 October 2020
1 October 2021
7 October 2022
6 October 2023
4 October 2024
3 October 2025
2 October 2026
1 October 2027
6 October 2028
5 October 2029
4 October 2030

October 4th History


In Newport, Rhode Island, Horace Rawlins won the first U.S. Open Men’s Golf Championship.


Edwin Hubble discovers the first Cepheid variable star in the Andromeda nebula. 


In the Black Hills of South Dakota, artist Gutzon Borglum begins sculpting Mount Rushmore.


The Soviet Union launches Sputnik into orbit ushering in the Space Age. Sputnik is the first artificial satellite launched into space. 


Richard Stallman founded the Free Software Foundation in support of the free software movement.


Chris Kent of Sevierville, TN grew the world’s largest watermelon. The green giant weighed in at 350.5 pounds (159 kg).

October 4th History

Rutherford B. Hayes – 1822

The 19th president of the United States hailed from Ohio. During his term in office, Hayes oversaw the end of reconstruction of the South. Before his role as president, Hayes served in the Civil War and was elected to Congress.

Damon Runyon – 1880

The writer and journalist is best known for his collection of short stories published in the book Guys and Dolls. The book was made into a Broadway musical in 1950.

Lucy Tayiah Eads – 1888

As the first woman named as chief of the Kanza, also known as the Kaw Nation, Eads served from 1908 to 1934.

Alice Stewart – 1906

The British epidemiologist is one of the first physicians to recognize the effects of radiation from x-rays.

Charlton Heston – 1923

The actor’s phenomenal career brought the motion picture world such epic films as Ben-Hur, The Ten Commandments and The Planet of the Apes.

Senaida Wirth – 1926
Dick Tracy – 1931
Anne Rice – 1941
Tony La Russa – 1944
Russel Simmons – 1957