Browse · March · 2026

March 21

35 holidays on Saturday, March 21 in this view.

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Week starting Saturday, March 21

Schools Library Media Center Week

Schools Library Media Center Week is a vibrant celebration held during a week in March, dedicated to recognizing the invaluable role that school libraries and their media centers…

Just for fun Week United States, Canada
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Week starting Saturday, March 21

Shakespeare Week

Shakespeare Week is a delightful celebration that takes place during a week in March, inviting people of all ages to delve into the enchanting world of one of literature’s…

Just for fun Week United Kingdom
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Saturday, March 21

Slytherin Pride Day

Slytherin Pride Day, celebrated on March 21, is a vibrant observance that invites fans of the Harry Potter series to embrace and celebrate the traits associated with Slytherin…

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Saturday, March 21

Spring Fairy Fun Day

Spring Fairy Fun Day, celebrated on March 21, invites everyone to embrace the magic and wonder of springtime. As the world awakens from its winter slumber, this delightful…

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Saturday, March 21

Twitter Day

Twitter Day, celebrated on March 21, is a vibrant observance that honors the birth of one of the most influential social media platforms in the world. Launched in 2006, Twitter…

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Week starting Saturday, March 21

UNESCO-ITI World Theater Week

UNESCO-ITI World Theater Week is a delightful celebration of the rich and diverse world of theater, bringing together artists, audiences, and communities to honor this powerful…

Just for fun Week France, Germany +8
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Saturday, March 21

Vermouth Day

Vermouth Day, celebrated on March 21, invites enthusiasts and casual drinkers alike to raise a glass to this delightful fortified wine. Originating from Italy, vermouth has a…

Just for fun Italy, United States +3
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Saturday, March 21

WE Day

WE Day, celebrated annually on March 21, is a vibrant and inspiring event that empowers young people to take action on social issues and make a difference in their communities.…

Just for fun Canada, United States +1
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Week starting Saturday, March 21

World Folktales & Fables Week

World Folktales & Fables Week is a delightful celebration held during a week in March, dedicated to the rich tapestry of storytelling that has shaped cultures and traditions…

Just for fun Week United States, Canada +5
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Saturday, March 21

World Poetry Day

World Poetry Day, celebrated on March 21, is a heartfelt tribute to the art of poetry and the profound impact it has on our lives. Established by UNESCO in 1999, this special day…

Just for fun United States, Canada +8
Just for fun

Saturday, March 21

World Puppetry Day

World Puppetry Day, celebrated every year on March 21, is a delightful occasion that honors the rich tradition of puppetry across cultures and generations. This unique art form…

Just for fun United States, France +8