September 13 National Peanut Day

Last updated: September 13, 2026

Quick Answer: September 13 National Peanut Day is an annual informal food observance in the United States that celebrates peanuts and all products made from them, from peanut butter to roasted snacks. It falls on September 13 every year, in 2026, that lands on a Sunday. No government proclamation created it, but it is widely recognized by food calendars, major brands, and the U.S. peanut industry. [1][2][8]

Key Takeaways

September 13 is National Peanut Day every year, a fixed date that does not shift like some floating food holidays. [4][8]
The observance is informal, it is not a federal holiday and carries no day off from work. [2][11]
Peanuts are technically legumes, not nuts, placing them in the same botanical family as peas and beans. [6]
George Washington Carver is frequently cited in the day’s history for developing hundreds of uses for peanuts. [7]
The U.S. peanut industry, including the National Peanut Board, actively uses the day for consumer education and promotional campaigns. [9]
Common ways to celebrate include making homemade peanut butter, hosting peanut-themed potlucks, and trying new peanut recipes. [3][7]
People with peanut allergies can still participate using sunflower seed butter, almond butter, or other nut-free alternatives.
Peanuts deliver roughly 7 grams of protein per one-ounce serving, making them a nutrient-dense snack choice.
National Peanut Day is distinct from National Peanut Butter Lover’s Month (November) and other peanut-related observances. [14]
Future dates: September 13, 2027 (Monday), September 13, 2028 (Wednesday), September 13, 2029 (Thursday), September 13, 2030 (Friday). [4]

What Is National Peanut Day?

National Peanut Day is an annual U.S. food observance dedicated to celebrating peanuts and the wide range of products made from them, including peanut butter, roasted snacks, peanut sauces, and confections. It is an informal holiday, no government body created or officially sanctions it, and it is not a paid day off. [2][4]

The day functions as a cultural and culinary touchpoint, giving food lovers, home cooks, and the peanut industry a shared reason to highlight one of America’s most consumed foods. Holiday and awareness platforms including National Day Calendar, AwarenessDays, and Calendarr all list it as a recognized observance. [1][2][4]

Who it’s for: Anyone who enjoys peanuts, peanut butter, or peanut-based cooking. Brands, retailers, food bloggers, and agricultural organizations also use the day as a platform for promotions and consumer education. [9]

When Is National Peanut Day Celebrated?

National Peanut Day is celebrated every year on September 13. Unlike some food holidays that float to the nearest Monday or fall on a specific week of the month, this date is fixed. [4][8]

In 2026, September 13 falls on a Sunday. Upcoming dates are:

Year	Date	Day of Week
2026	September 13	Sunday
2027	September 13	Monday
2028	September 13	Wednesday
2029	September 13	Thursday
2030	September 13	Friday

[4][5]

Planters, one of the most recognized peanut brands in the U.S., explicitly confirms in its FAQ that National Peanut Day is celebrated every year on September 13, reinforcing the fixed-date nature of the observance. [8]

History of National Peanut Day and Why September 13

The exact origin of September 13 National Peanut Day is not tied to a single documented founder or government proclamation. Food history records suggest that “Peanut Day” began as a community and charity fundraising event before it evolved into a fixed-date food holiday. By 2001, the date had settled on September 13 as “National Peanut Day,” largely detached from any earlier civic purpose. [12]

No official federal recognition exists, and no single organization has claimed founding credit. What is clear is that the observance grew organically alongside the broader American food-holiday calendar, which expanded significantly in the late 20th century. [11][12]

George Washington Carver’s role is frequently mentioned in the day’s cultural narrative. Carver, a scientist and agricultural educator, developed hundreds of practical uses for peanuts in the early 1900s, helping elevate the crop’s economic and culinary profile in the American South. [7] His legacy is often invoked as part of the story behind peanut appreciation days, even though he did not create National Peanut Day specifically.

The National Peanut Board and major commercial brands now actively shape how the day is observed, running fact-sharing campaigns and prize promotions to drive consumer awareness each September. [9]

Peanut Nutrition Facts and Health Benefits

Peanuts are a nutrient-dense food that deliver protein, healthy fats, fiber, and key micronutrients in a small serving. One ounce of dry-roasted peanuts (about 28 grams) provides roughly 7 grams of protein, 14 grams of fat (mostly monounsaturated and polyunsaturated), and 2 grams of fiber. [9]

Key nutritional highlights:

Protein: Peanuts are one of the most protein-rich plant snacks available, making them popular with athletes and vegetarians alike.
Healthy fats: The fat profile is similar to olive oil, dominated by heart-friendly monounsaturated fats.
Vitamins and minerals: Peanuts are a good source of niacin (vitamin B3), folate, magnesium, and vitamin E.
Resveratrol: Peanuts contain this antioxidant compound, also found in red wine and grapes.
Low glycemic index: Peanuts have a low glycemic index, meaning they cause a slower rise in blood sugar compared to many snack foods.

The National Peanut Board has promoted peanuts as a “superfood” in its National Peanut Day campaigns, pointing to this nutritional profile as a key reason to celebrate the crop. [9]

Peanut Butter vs. Whole Peanuts: Which Is Healthier?

Both forms are nutritious, but they suit different goals. Whole peanuts tend to have slightly more fiber per serving and may be more filling due to their texture. Peanut butter is more calorie-dense per tablespoon and often contains added salt or sugar in commercial versions, so reading the label matters.

Choose whole peanuts if you want a lower-calorie snack with more crunch and fiber. Choose natural peanut butter if you need a quick protein source that blends easily into smoothies, sauces, or baked goods. For more background on what makes peanut butter unique, see our Peanut Butter Facts resource.

Where Did Peanuts Originally Come From?

Peanuts originated in South America, with archaeological evidence placing their cultivation in the region of modern-day Bolivia and Peru as far back as 3,500 years ago. Spanish and Portuguese explorers brought peanuts to Europe, Africa, and Asia during the 16th century, and the crop eventually reached North America through the African slave trade. [6][7]

Peanuts are technically legumes, not true nuts. They grow underground, with the plant’s flowers bending down after pollination and pushing the developing pods into the soil, a process called geocarpy. This places them in the same botanical family as peas, lentils, and soybeans. [6][7]

By the late 19th century, peanuts had become a significant commercial crop in the United States, particularly in the South. Today, the U.S. is one of the world’s leading peanut producers.

Peanut Farming and Production in the U.S.

The United States produces peanuts primarily in the Southeast and parts of the Southwest. Georgia, Texas, Alabama, North Carolina, Florida, Virginia, Oklahoma, and New Mexico are the leading peanut-growing states, with Georgia consistently ranking as the top producer.

U.S. peanut farming supports a broad supply chain that includes raw peanuts for snacking, peanut butter manufacturing, peanut oil production, and ingredients for candy and baked goods. The National Peanut Board, which actively promotes National Peanut Day, represents U.S. peanut farmers and uses the September 13 observance as a key moment in its annual consumer outreach calendar. [9]

Peanuts are a rotation crop, meaning farmers often plant them in alternation with cotton or corn to improve soil health. Their ability to fix nitrogen in the soil makes them valuable beyond their direct harvest.

How Do People Celebrate September 13 National Peanut Day?

Celebrating September 13 National Peanut Day is straightforward and accessible, no special equipment or budget is required. The most common approaches center on cooking, sharing, and learning about peanuts. [2][3][7]

Popular ways to celebrate:

Make homemade peanut butter using a food processor, dry-roasted peanuts, and a pinch of salt
Host a peanut-themed potluck where each dish features peanuts or peanut butter as a key ingredient
Crack open ballpark-style peanuts while watching a game or movie
Try a new recipe (see the section below for ideas)
Share peanut facts on social media using the hashtag #NationalPeanutDay
Visit a local farmers market and look for locally grown peanuts or artisan peanut butter
Introduce kids to the history of George Washington Carver as an educational activity [7]

The National Peanut Board runs social media campaigns and prize giveaways around the day, so checking their channels on September 13 can add a fun interactive element. [9]

Best Peanut Recipes for National Peanut Day

The best recipes for National Peanut Day range from five-minute snacks to full dinner dishes, so there is an option for every skill level. Peanuts work across sweet, savory, and spicy flavor profiles, which makes them unusually versatile. [3][6]

Quick and easy ideas:

Classic PB&J sandwich, the simplest celebration, and still one of the most popular peanut butter uses in the U.S.
Peanut noodles, toss cooked noodles with peanut butter, soy sauce, sesame oil, lime juice, and chili flakes for a fast dinner
Peanut butter energy balls, mix rolled oats, peanut butter, honey, and chocolate chips; roll into balls and refrigerate
Thai peanut satay sauce, blend peanut butter, coconut milk, garlic, ginger, and lime for a dipping sauce or marinade
Peanut brittle, a classic candy requiring only peanuts, sugar, butter, and a candy thermometer
African groundnut stew, a hearty tomato-based stew thickened with peanut butter, popular across West Africa

If you enjoy pairing food holidays with dessert ideas, the National Hot Fudge Sundae Day page has recipes that pair well with peanut butter toppings. For a chocolate complement, the National Devils Food Cake Day guide also offers ideas that work with peanut butter frosting.

Peanut Allergy Alternatives for National Peanut Day

People with peanut allergies can still participate in National Peanut Day by using safe substitutes that mimic the flavor and texture of peanuts. Peanut allergy is one of the most common food allergies, particularly in children, so having alternatives matters for inclusive celebrations.

Best peanut-free substitutes:

Sunflower seed butter (SunButter): The closest match in texture and spreadability to peanut butter; nut-free and school-safe
Almond butter: Rich and creamy, though this is not safe for tree-nut allergies
Cashew butter: Mild flavor, works well in sauces and baked goods (also a tree nut)
Tahini (sesame paste): Excellent in savory sauces and dressings; nut-free
Pumpkin seed butter: Nut-free and allergen-friendly, with an earthy flavor

Important note: Always check labels for cross-contamination warnings, especially for sunflower seed butter products processed in facilities that also handle peanuts. For severe allergies, consult an allergist before trying new products.

National Peanut Day vs. Other Food Holidays

National Peanut Day on September 13 is one of several peanut-related observances spread across the calendar year, and it sits within a broader landscape of American food holidays. [10][14]

Peanut-related observances:

September 13, National Peanut Day: The general celebration for peanuts and all peanut products [1][2]
November, National Peanut Butter Lover’s Month: A month-long promotion focused specifically on peanut butter [14]
January 24, National Peanut Butter Day: A separate single-day observance for peanut butter specifically

September’s food holiday calendar is crowded. National Peanut Day shares the month with many other observances, and food calendar sites group it alongside other mid-September food days as part of seasonal content planning. [10][15]

Compared to holidays like National Onion Rings Day or National Blueberry Cheesecake Day, National Peanut Day has stronger industry backing and broader commercial recognition, largely because peanuts represent a major U.S. agricultural sector rather than a single dish or product. [9]

Fun Facts About Peanuts

A few facts that tend to surprise people on September 13 National Peanut Day:

It takes about 540 peanuts to make one 12-ounce jar of peanut butter.
Peanuts are not nuts, they are legumes that grow underground. [6][7]
The U.S. produces approximately 6 billion pounds of peanuts per year (estimate based on USDA production data trends).
Peanut butter was reportedly served at the 1904 St. Louis World’s Fair, helping popularize it nationally.
Astronaut food has included peanut butter on NASA missions due to its high protein-to-weight ratio.
Two U.S. presidents, Jimmy Carter and Thomas Jefferson, were peanut farmers.
Arachibutyrophobia is the fear of peanut butter sticking to the roof of your mouth.

How to Host a National Peanut Day Party

Hosting a National Peanut Day party on September 13 requires minimal planning and works for groups of any size, from a family dinner to an office potluck. [3][7]

Step-by-step checklist:

Plan the menu. Choose two to four peanut-based dishes covering at least one savory and one sweet option. Peanut noodles, satay skewers, peanut butter cookies, and peanut brittle cover all bases.
Set up a DIY peanut butter station. Provide a food processor, dry-roasted peanuts, and mix-ins (honey, cinnamon, cocoa powder, sea salt) so guests can blend their own jar to take home.
Create an allergy-safe zone. Designate a separate table with peanut-free alternatives and clear labeling. This makes the event inclusive for guests with allergies.
Add a trivia element. Print or display five to ten peanut facts and run a quick quiz. The National Peanut Board’s annual fact campaigns are a good source of material. [9]
Decorate simply. Brown kraft paper, burlap, and warm amber tones create a harvest-themed atmosphere without much cost.
Share on social media. Encourage guests to post photos with #NationalPeanutDay to join the broader online conversation.

For more food-holiday party inspiration, the May 23 National Taffy Day and National Butterscotch Brownie Day pages offer ideas for sweet-themed gatherings that pair well with a peanut-themed dessert spread.

FAQ

Q: Is National Peanut Day a federal holiday? No. National Peanut Day on September 13 is an informal food observance. It is not recognized by the U.S. government, carries no official proclamation, and is not a paid day off. [2][4]

Q: Who created National Peanut Day? No single founder has been officially documented. The observance evolved from earlier community fundraising events and became a fixed September 13 food holiday by around 2001. [12]

Q: What day of the week is National Peanut Day in 2026? In 2026, September 13 falls on a Sunday. [4][5]

Q: Are peanuts actually nuts? No. Peanuts are legumes, botanically related to peas and beans. They grow underground rather than on trees. [6][7]

Q: What is the difference between National Peanut Day and National Peanut Butter Day? National Peanut Day (September 13) celebrates the whole peanut and all its products. National Peanut Butter Day falls on January 24 and focuses specifically on peanut butter. [14]

Q: How many peanuts are in a jar of peanut butter? It takes approximately 540 peanuts to make one 12-ounce jar of peanut butter, according to commonly cited industry estimates.

Q: Can someone with a peanut allergy celebrate National Peanut Day? Yes. Sunflower seed butter, tahini, and pumpkin seed butter are safe peanut-free alternatives that allow people with peanut allergies to participate in the day’s food traditions.

Q: Does the National Peanut Board run campaigns for National Peanut Day? Yes. The National Peanut Board actively promotes September 13 with fact-sharing campaigns and prize giveaways designed to highlight peanut nutrition and popularity. [9]

Q: What are the most popular ways to celebrate National Peanut Day? Making homemade peanut butter, hosting a peanut-themed potluck, trying new recipes, and sharing peanut facts on social media are among the most popular activities. [3][7]

Q: When is the next National Peanut Day after 2026? The next National Peanut Day after September 13, 2026 is September 13, 2027, which falls on a Monday. [4]

Conclusion

September 13 National Peanut Day is a well-established, widely recognized food observance that gives everyone, home cooks, food enthusiasts, and industry professionals alike, a reason to appreciate one of America’s most versatile crops. The date is fixed, the participation is open, and the options for celebrating range from a simple peanut butter sandwich to a full-scale themed dinner party.

Actionable next steps for 2026:

Mark September 13 on your calendar now and plan at least one peanut-based recipe to try.
If you host a gathering, set up a DIY peanut butter station and an allergy-safe alternative table to make the event inclusive.
Follow the National Peanut Board on social media for their annual fact campaign and prize giveaways on the day. [9]
Use the nutrition information in this guide to make informed choices between whole peanuts and peanut butter based on your dietary goals.
Explore the broader food holiday calendar, the National Cinnamon Crescent Day page is a good next stop if you enjoy baking-themed observances.

Whether the goal is a quick snack, a dinner party, or a deeper look at peanut history and nutrition, September 13 National Peanut Day offers something concrete and enjoyable for virtually everyone.

References

[1] National Peanut Day September 13 – https://nationaldaycalendar.com/celebrations/national-peanut-day-september-13 [2] National Peanut Day – https://www.awarenessdays.com/awareness-days-calendar/national-peanut-day/ [3] National Peanut Day – https://nationaltoday.com/national-peanut-day/ [4] National Peanut Day – https://www.calendarr.com/united-states/national-peanut-day/ [5] dayspedia – https://dayspedia.com/us/calendar/holiday/1568/ [6] anydayguide – https://anydayguide.com/calendar/1211 [7] National Peanut Day – https://www.punchbowl.com/holidays/national-peanut-day [8] When Is National Peanut Day – https://www.planters.com/faqs/when-is-national-peanut-day/ [9] 10 Facts Prizes To Celebrate National Peanut Day – https://nationalpeanutboard.org/news/10-facts-prizes-to-celebrate-national-peanut-day/ [10] September Food Holidays Calendar – https://thedeliciouslife.com/september-food-holidays-calendar/