Everyday Celebration · USA

National Peanut Day

Celebrates the humble but versatile legume that has become a staple of American cuisine.

Sun, Sep 13, 2026
About

National Peanut Day

National Peanut Day, observed on September 13th, celebrates the humble but remarkably versatile legume that, despite its name, is not technically a nut but rather a member of the bean family that grows underground. Native to South America, peanuts were cultivated by indigenous peoples for thousands of years before spreading to other parts of the world through European exploration and colonization, eventually becoming an important crop in Africa and, through the transatlantic slave trade, in the American South. Agricultural scientist George Washington Carver played a pivotal role in popularizing peanuts as a commercially significant American crop in the early twentieth century, developing hundreds of alternative uses for the versatile legume and promoting crop rotation with peanuts as a solution to soil depletion caused by continuous cotton farming. Peanuts are a significant source of protein, healthy fats, and various vitamins and minerals, and they have become deeply embedded in American food culture in forms ranging from simple roasted peanuts and peanut butter to peanut brittle and other confections. Peanut allergies have also become an increasingly significant public health concern in recent decades, affecting a growing number of children and requiring careful attention in schools, restaurants, and food labeling. National Peanut Day is celebrated by enjoying peanuts in their many forms, from a classic peanut butter sandwich to peanut-based dishes found in cuisines around the world.

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FAQ

Frequently Asked Questions

When is National Peanut Day?

It is celebrated annually on September 13th.

Are peanuts actually nuts?

No, despite the name, peanuts are technically legumes, members of the bean family, rather than true tree nuts.

Who helped popularize peanuts as an American crop?

Agricultural scientist George Washington Carver developed hundreds of alternative uses for peanuts and promoted them as a solution to soil depletion from cotton farming.

Where did peanuts originate?

Peanuts are native to South America, where they were cultivated by indigenous peoples for thousands of years before spreading globally.

What Else Happened on Sun, Sep 13, 2026?

See historical events and other holidays and celebrations that share this date.

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