Annual observance

National OOTD Day

June 30 Cultural / community observance Updated 2026-07-09

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Overview

National OOTD Day, observed annually on June 30th, encourages individuals to celebrate and share their "Outfit of the Day" on social media. It's a day dedicated to personal style, fashion expression, and creativity, inviting participants to showcase their sartorial choices and engage with a global community through the universal language of clothing.

Why it matters: National OOTD Day on June 30 celebrates individual expression through fashion, allowing people to showcase their unique styles and creativity. This observance fosters a sense of community as participants connect over their shared passion for clothing and personal aesthetics.

Origin and story

The acronym "OOTD" stands for "Outfit of the Day" and gained widespread popularity on platforms like Instagram and fashion blogs in the early 2010s.

The hashtag #OOTD has been used millions of times on Instagram alone, making it one of the most prevalent fashion-related tags globally.

Quick facts

  • DateJune 30
  • TypeCultural / community observance
  • Great forFriends, Families, Classrooms, Teams

Also on this date

Ways to celebrate

This one has a specific founder and a specific launch year — traced back to a reality TV star's favorite hashtag.

Trace OOTD's blog-era roots

"OOTD" started circulating in the early 2000s on personal fashion blogs and forums, where style enthusiasts photographed their daily looks and labeled them "outfit of the day" years before smartphones made the habit effortless.

Meet the person who turned it into a holiday

Stassi Schroeder, a star of the reality show "Vanderpump Rules," created National OOTD Day in 2018, built around her own favorite hashtag, #OOTD.

Read the fuller history

Helpful resources:

Did you know?

The hashtag jumped from blogs to Tumblr around 2010 before Instagram took it fully mainstream after 2012 — by 2016, #OOTD had racked up more than 80 million posts on that platform alone.

Fun facts

  • The acronym "OOTD" stands for "Outfit of the Day" and gained widespread popularity on platforms like Instagram and fashion blogs in the early 2010s.
  • The hashtag #OOTD has been used millions of times on Instagram alone, making it one of the most prevalent fashion-related tags globally.
  • The practice of documenting daily outfits has roots in street style photography and fashion magazines long before the advent of modern social media.

Sources and attribution

The Evolution of OOTD: Instagram, TikTok & Beyond (He Spoke Style)

External links may lead to third-party websites.


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FAQ

When is National OOTD Day?
It is observed on June 30 each year.
What is National OOTD Day?
National OOTD Day, observed annually on June 30th, encourages individuals to celebrate and share their "Outfit of the Day" on social media. It's a day dedicated to personal style, fashion expression, and creativity, inviting participants to showcase their sartorial choices and engage with a global community through the universal language of clothing.
How do people celebrate National OOTD Day?
Share your outfit of the day online — the tradition started on early-2000s fashion blogs, and 'Vanderpump Rules' star Stassi Schroeder created National OOTD Day itself in 2018 around her favorite hashtag.

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