National Sardines Day

National Sardines Day is observed in the U.S. on November 24—a day for those who love these small, nutritious fish. It’s a great opportunity to learn more about sardines and their many uses.

History

The word “sardine” entered English in the 15th century from French, named for Sardinia in the Mediterranean Sea, where the fish were once harvested in abundance. Sardines are typically under 25 cm long and silver in color. For centuries, they’ve been a key trade item thanks to their nutritional value and versatility. When prepared healthily, sardines provide vital nutrients, improve metabolism, and help curb hunger—though moderation is still important.

Interesting Facts

• Several French cities feature a sardine on their municipal flags.
• Sardines live up to about 15 years and reach maturity around age three.
• They swim in massive schools that can extend for many kilometers.
• Once opened, transfer sardines from the can to another container: the can’s lining can flake off, and exposure to air accelerates spoilage.

How to Take Part

• Cook sardines using a new recipe—grilled, baked, or in salads—and surprise your family with your culinary skills.
• Research the history and ecology of sardines, then share what you learn with friends.
• Post photos of your dishes on social media with the hashtag #SardinesDay.

When is National Sardines Day in 2025?

National Sardines Day is observed on November 24 each year.

Observations