National Peanut Day 2026
National Peanut Day is an informal U.S. food observance marked on September 13. In 2026 it falls on Sunday, September 13. It highlights peanuts and peanut foods in American snacking and agriculture. Peanuts are legumes, not tree nuts. It is not a federal holiday, not the same as National Peanut Butter Day, and no single founder is firmly documented. If you have a peanut allergy, skip tasting and use the day for facts only.
About National Peanut Day
National Peanut Day is an informal U.S. food observance marked on September 13. In 2026 it falls on Sunday, September 13. It highlights peanuts and peanut foods in American snacking and agriculture. Peanuts are legumes, not tree nuts. It is not a federal holiday, not the same as National Peanut Butter Day, and no single founder is firmly documented. If you have a peanut allergy, skip tasting and use the day for facts only.
National Peanut Day vs Peanut Butter Day and same-date neighbors
| Name | Date | Notes |
|---|---|---|
| National Peanut Day | September 13 | This page - peanuts broadly |
| National Peanut Butter Day | Different date (often January / other listings) | Product-specific - do not merge |
| National Grandparents Day | First Sunday after Labor Day (2026 = September 13) | Same civil date in 2026 - unrelated |
| National Celiac Disease Awareness Day | September 13 | Same date - health awareness |
Peanut Day is about the crop and peanut foods broadly. National Peanut Butter Day and National Peanut Butter Lovers Day are separate product-focused listings - related foods, not the same observance. In 2026, National Grandparents Day also lands on September 13 because it floats to the first Sunday after Labor Day. National Celiac Disease Awareness Day shares the civil date only. See the September 13 hub.
A short, defendable timeline
Informal September 13 listing. Day calendars place National Peanut Day on September 13. Founder credit remains unclear. Peanuts have a long role in U.S. snacking and agriculture. That cultural context explains interest in the day - it does not invent a federal proclamation.
Legume, not tree nut. Botanically, peanuts are legumes. This page only notes the common labeling confusion for food literacy, not medical advice. If you have a peanut allergy, skip tasting. This page does not pressure anyone to eat peanuts, and it does not cite industry dollar totals without a named USDA source and year.
How to celebrate National Peanut Day (allergy-aware)
- Enjoy a peanut food if it is safe for you - roasted peanuts, a simple sandwich, or a peanut sauce you already know.
- Try boiled peanuts or a simple peanut-butter snack if that is part of your regional or family food culture and safe for your household.
- Learn the legume-vs-tree-nut distinction and keep allergy labels honest when you cook for others.
- Cook one peanut recipe you already trust - no need for a novelty ingredient hunt.
- Share allergy-aware hosting tips if you post - ask guests about allergies; do not hide peanut ingredients.
Answer-ready summary
National Peanut Day is an informal U.S. food observance marked on September 13. In 2026 it falls on Sunday, September 13. Peanuts are legumes, not tree nuts. The day is not a federal holiday, not National Peanut Butter Day, and no single founder is firmly documented. People with peanut allergies should skip tasting.
Facts
- Americans eat 6 pounds of peanuts per person yearly
- The peanut industry is worth over $4 billion
- George Washington Carver invented 300 peanut products
- Peanuts are legumes, not nuts
- Two peanut farmers became US presidents
Upcoming dates
- Sunday, September 13, 2026
- Monday, September 13, 2027
- Wednesday, September 13, 2028
- Thursday, September 13, 2029
- Friday, September 13, 2030
Frequently asked questions
When is National Peanut Day in 2026?
Sunday, September 13, 2026.
Is today National Peanut Day?
No. National Peanut Day in 2026 falls on Sunday, September 13, 2026, not today.
Is it the same as National Peanut Butter Day?
No. Peanut Butter Day is a separate, product-focused listing on a different common date.
Are peanuts nuts?
Peanuts are legumes, not tree nuts - a common labeling and kitchen confusion.
Who started National Peanut Day?
No single founder is firmly documented.
How do you mark it if you have a peanut allergy?
Skip tasting. Use the day for facts, allergy-aware hosting tips, or supporting others - never pressure exposure.
Is it a federal holiday?
No.
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