National Sub Day

Young man enjoying a mouthwatering sub sandwich, wearing a trendy baseball cap, urban cityscape background..
National sub day illustration

Welcome to the wonderful world of National Sub Day, where we celebrate all things sub, and no, we're not talking about underwater adventures or sci-fi flicks. Get ready to sink your teeth into a delicious article about this delectable day!

When is Sub Day?

It's national sub day on the 3rd November.

The Origins of National Sub Day

It's time to dive into the history of National Sub Day and explore its mouthwatering origins. Although we couldn't find concrete evidence of the internet's involvement in the creation of this day, we did come across some interesting theories.

Legend has it that National Sub Day was born when a group of internet foodies came together to honor the culinary wonder that is the submarine sandwich. These brave souls believed that the creation of this day would bring people together in their love for sub sandwiches. And boy, were they right!

Whether you prefer a classic Italian sub stacked high with cured meats and veggies or a veggie sub bursting with fresh flavors, National Sub Day is the perfect excuse to indulge in all your sandwich dreams.

How to Celebrate National Sub Day

Celebrating National Sub Day is as easy as taking a bite out of a delicious sub. Here are a few suggestions to make your celebration extra special:

  • Gather your loved ones and have a sub-making party. Get creative with your choice of ingredients and see who can come up with the most scrumptious sub.
  • If you're not in the mood for cooking, treat yourself to a sub from your favorite local deli or sandwich shop. Support small businesses and savor every bite!
  • Host a sub-eating contest with your friends or colleagues. See who can devour a footlong sub in the shortest amount of time. Warning: This could get messy!

Did You Know?

In 1383 mentions of National Sub Day online, the most buzz was generated on November 3, 2015. It seems like people just couldn't contain their excitement for this sub-tastic day!

History behind the term 'Sub'


The birth of the term 'sub'

In 1859, a shortening of the word 'submarine' emerged within the English language. The term 'sub' was coined to refer to these vessels that could travel underwater. This abbreviation quickly gained popularity as submarines became an important innovation in naval warfare and exploration.


'Sub' enters colloquial language

By 1898, the term 'sub' had transitioned from being solely associated with submarines to being used more broadly to denote anything located beneath, underneath, or below. The word began appearing in colloquial language, referring to entities ranging from submarines to sandwiches.


The rise of the 'sub' sandwich

During the 1910s, the 'sub' sandwich, also known as a submarine sandwich or a hero, gained popularity in Italian-American communities. These sandwiches, named after their resemblance to the shape of a submarine, featured a long roll filled with various meats, cheeses, and condiments. The term 'sub' was then associated with this specific type of sandwich.


Widespread use of 'sub' for subsurface matters

In the 1960s, the term 'sub' further expanded its usage to describe anything related to subsurface matters. For example, 'subterranean' came to refer to things happening underground, 'submarine' became associated with underwater exploration, and 'subway' was used to describe underground railway systems. The versatility and conciseness of the term 'sub' made it suitable for multiple contexts.


'Sub' in modern culture

Today, the term 'sub' remains prevalent in our language and culture. It has integrated deeply into our everyday vocabulary, continuing to refer to sandwiches, submarines, and a wide range of concepts beneath or below. The succinctness and versatility of 'sub' contribute to its enduring presence in our vernacular.

Did you know?

Did you know that the average American eats about 1.5 subs per week? That's a whole lot of bread, meat, and condiments!


food fun loved ones

First identified

10th March 2015

Most mentioned on

3rd November 2015

Total mentions


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