National Underdog Day - December 16
Fri, Dec 19, 2025

National Underdog Day

National Underdog Day is dedicated to everyone who has ever felt like they were on the losing side! Who hasn’t been an underdog at some point? Victories come through hard work, but losses can leave a deep mark. This holiday reminds us to unite and support those who haven’t won yet—because tomorrow brings new chances.

History

Underdogs often stand in the shadows, as the spotlight is usually reserved for champions. Yet, many people have a special fondness for rooting for the “losers.” On National Underdog Day, it’s actually encouraged! In Western culture, the underdog is often celebrated in stories, legends, books, and films—heroes who finally win after facing setbacks and overcoming adversity.

The word “underdog” first appeared in the 19th century. In shipbuilding, workers would saw boards together—one above the pit and the other below, supporting the boards and getting covered in sawdust. The one below became known as the “underdog,” a symbol for anyone who has to struggle from the bottom up.

Interesting Facts

  • History is filled with underdogs who eventually rose to greatness after years of perseverance.
  • Underdogs can be found in every field, from sports to business to the arts.
  • While personal qualities may form in childhood, adults can always change and grow.

How to Take Part

Share your own underdog story on National Underdog Day! Don’t be shy—everyone experiences setbacks at some point. Post your story on social media, or share it at local events. Look for gatherings in your community and get involved. Most importantly, motivate and encourage friends or strangers who may have faced losses.

When is National Underdog Day in 2025?

National Underdog Day is observed on the third Friday of December each year.

Observations

Weekday Month Day Year
Friday December 19 2025
Friday December 18 2026
Friday December 17 2027
Friday December 15 2028
Friday December 21 2029