popcorn representing national popcorn day

National Popcorn Day: January 19 — History & Facts

National Popcorn Day is celebrated every year on January 19th, dedicated to one of the most popular snacks around the world: light, crunchy popcorn.

History of National Popcorn Day

Popcorn is one of the oldest snack foods in the Americas, with archaeological evidence showing that popcorn was consumed by indigenous peoples in Mexico and Peru thousands of years ago, long before European contact. Ancient corn varieties capable of popping have been found preserved in caves, some dating back over 5,000 years, making popcorn one of humanity’s longest-enjoyed snack foods.

Popcorn surged in popularity in the United States during the Great Depression, since it was an inexpensive treat even during hard economic times. It became especially tied to movie theaters starting in the 1930s, when theater owners began selling popcorn to boost revenue, cementing a pairing that remains iconic today. The invention of the microwave in the mid-20th century, and later microwave popcorn specifically, made popcorn even more convenient and widely available as a household snack.

How to Celebrate National Popcorn Day

  • Make a batch of popcorn at home, whether on the stovetop, air popper, or microwave
  • Try a new popcorn seasoning or flavor combination
  • Host a movie night featuring popcorn as the star snack
  • Visit a specialty popcorn shop and sample different flavors
  • Share your favorite popcorn topping combinations on social media

Fun Facts About Popcorn

  1. Popcorn kernels pop because of the small amount of water stored inside each kernel, which turns to steam and builds pressure until the kernel bursts.
  2. Ancient popcorn remains have been found in caves in Mexico and Peru dating back thousands of years.
  3. Popcorn sales in movie theaters became a major source of revenue starting in the 1930s, especially during the Great Depression.
  4. Popcorn is a whole grain food, making it a naturally high-fiber snack when prepared without excessive butter or salt.
  5. The largest popcorn ball ever made weighed thousands of pounds, according to Guinness World Records.

Frequently Asked Questions

When is National Popcorn Day?

National Popcorn Day is celebrated annually on January 19th.

Why does popcorn pop?

Each popcorn kernel contains a small amount of water inside a hard outer shell. As the kernel heats up, the water turns to steam, building pressure until the shell bursts, causing the kernel to pop inside out.

Is popcorn a healthy snack?

Plain, air-popped popcorn is a whole grain and can be a relatively healthy, high-fiber snack, though toppings like butter, salt, and sugar can quickly add extra calories and fat.

Why is popcorn associated with movie theaters?

Theater owners began selling popcorn in the 1930s as an inexpensive way to boost revenue during the Great Depression, and the pairing has remained a cultural tradition ever since.