How Much Protein Is In Peanut?
Peanut is a nutrient-dense nut or seed that is calorie-dense. It is high in protein, rich in dietary fiber, a good source of iron, and rich in potassium.
Protein per cup (146g)
38.2
g% Daily Value
Complete Nutrition Facts for Peanut
Per cup (146g)
—
sugar
Essential Amino Acids in Peanut
Per cup (146g)
Limiting amino acid: Lysine.
965mg
Histidine
1343mg
Isoleucine
2476mg
Leucine
1371mg
Lysine
469mg
Methionine
1980mg
Phenylalanine
1308mg
Threonine
371mg
Tryptophan
1602mg
Valine
More About Peanut
About Protein in Peanut
A serving of Peanut (146g) contains 38.2g of protein, which is 76% of the recommended daily value based on a 2,000 calorie diet.
Protein is essential for building and repairing tissues, making enzymes and hormones, and supporting immune function. When planning your meals, consider that peanut is a significant source of protein compared to other nuts & seeds.
Compare Protein in Similar Foods
See how Peanut compares to other nuts & seeds.
Almonds
per 1 oz (28g)
5.9g
Walnuts
per 1 oz (28g)
4.3g
Peanuts
per 1 oz (28g)
7.1g
Cashews
per 1 oz (28g)
5.1g
Source: USDA FoodData Central | FDC ID: 174263 | Last updated: 2026-03-30
Trusted & Verified Nutritional Information
All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.
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