Annual observance

National Siblings Day

April 10 Cultural / community observance Updated 2025-12-17

This holiday is featured in the Obscure Holiday Calendar app with emoji-style visuals, reminders, and daily fun facts.

Overview

National Siblings Day is an annual observance in the United States, celebrated on April 10th, dedicated to honoring the unique bond between brothers and sisters. It encourages people to appreciate and celebrate the special relationship, companionship, and shared history that siblings provide, recognizing their invaluable role in one another's lives.

Observed each year on April 10, National Siblings Day invites people to pause, share the story, and bring a little themed joy to their day.

Why it matters: National Siblings Day on April 10th highlights the significant emotional and social connections between siblings, fostering appreciation for the shared experiences and support they provide throughout life. This observance serves as a reminder of the enduring bonds that shape our identities and relationships.

Origin and story

The holiday was founded in 1995 by Claudia Evart, who chose April 10th in memory of her late sister, Lisette.

Several U.S. presidents, including Bill Clinton and George W. Bush, have issued presidential proclamations recognizing National Siblings Day.

Quick facts

  • DateApril 10
  • TypeCultural / community observance
  • Great forFriends, Families, Classrooms, Teams

Also on this date

Ways to celebrate

  • Add National Siblings Day to your Obscure Holiday Calendar app widget so you get a reminder next year.
  • National Siblings Day lands on April 10 — host a quick nod with Friends, Families and snap a photo.
  • Share one fast fact about National Siblings Day: The holiday was founded in 1995 by Claudia Evart, who chose April 10th in memory of her late sister, Lisette.
  • Write a note or journal entry on why National Siblings Day matters, then set a reminder for next year.
  • Plan a 10-minute activity that fits the cultural / community observance vibe and make it a mini tradition.

Fun facts

  • The holiday was founded in 1995 by Claudia Evart, who chose April 10th in memory of her late sister, Lisette.
  • Several U.S. presidents, including Bill Clinton and George W. Bush, have issued presidential proclamations recognizing National Siblings Day.
  • While predominantly a U.S. observance, similar 'Siblings Day' celebrations occur in countries like Canada, India, and Australia.

Sources and attribution

Source not provided.


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FAQ

When is National Siblings Day?
It is observed on April 10 each year.
What is National Siblings Day?
National Siblings Day is an annual observance in the United States, celebrated on April 10th, dedicated to honoring the unique bond between brothers and sisters. It encourages people to appreciate and celebrate the special relationship, companionship, and shared history that siblings provide, recognizing their invaluable role in one another's lives.
How do people celebrate National Siblings Day?
Add National Siblings Day to your Obscure Holiday Calendar app widget so you get a reminder next year.

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