National Peanut Butter Day

Celebrated on 01/24/2026

Quick Fact

Peanut butter was first introduced at the 1904 St. Louis World's Fair, where it became an instant hit. National Peanut Butter Day was created to celebrate this beloved spread, which is now enjoyed by over 90% of American households.

Origins and Establishment of National Peanut Butter Day

National Peanut Butter Day is observed annually on January 24th. The exact origins of the holiday are unclear, but it is believed to have been established by the peanut butter industry to promote the product. Peanut butter itself has a rich history, with early forms dating back to the Aztecs and Incas, who ground roasted peanuts into a paste. The modern version was patented by Dr. John Harvey Kellogg in 1895 for use as a protein substitute for patients with poor teeth.

Evolution and Modern Commemoration

Over time, National Peanut Butter Day has grown in popularity, with food companies, bloggers, and consumers sharing recipes, hosting tasting events, and donating peanut butter to food banks. The day is also used to highlight the nutritional benefits of peanut butter, which is high in protein and healthy fats. Social media campaigns often encourage people to celebrate by making peanut butter treats or enjoying a classic PB&J sandwich.

Facts & General Observations

• Americans spend nearly $800 million annually on peanut butter, with the average person consuming about 3 pounds per year.
• It takes about 540 peanuts to make a 12-ounce jar of peanut butter.
• January 24th was chosen because it falls during National Peanut Butter Lovers Month, which is celebrated throughout January.

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