Peanuts: Nutrition Facts
Peanuts are technically a legume but are eaten as a nut. The per-100g values below cover protein, fiber, and unsaturated fat. The figures here are for raw, unsalted peanuts (all types), USDA standard reference.
| Energy (kcal) | Protein (g) | Carb (g) | Fiber (g) | Fat (g) |
|---|---|---|---|---|
| 567 | 25.8 | 16.1 | 8.5 | 49.2 |
Percent Daily Value by serving
| Serving | Energy (kcal) | Protein (g) | Carb (g) | Fiber (g) | Fat (g) |
|---|---|---|---|---|---|
| 100 g | 567 (28%) | 25.8 (52%) | 16.1 (6%) | 8.5 (30%) | 49.2 (63%) |
| 1 oz (~28 g) | 161 (8%) | 7.3 (15%) | 4.6 (2%) | 2.4 (9%) | 14.0 (18%) |
| 1 cup (~146 g) | 828 (41%) | 37.7 (75%) | 23.5 (9%) | 12.4 (44%) | 71.9 (92%) |
Percent Daily Value shows how much a nutrient in one serving contributes to a daily diet, based on the United States Food and Drug Administration reference intake of 2,000 calories a day. The FDA notes that 2,000 calories a day is used for general nutrition advice and that individual needs vary. The values below are calculated from the USDA macros for this food. FDA Daily Value on the Nutrition and Supplement Facts Labels (21 CFR 101.9), accessed 2026-06-05.
| Serving | Amount | % Daily Value |
|---|---|---|
| Energy (kcal) | 567 | 28% |
| Protein (g) | 25.8 | 52% |
| Carb (g) | 16.1 | 6% |
| Fiber (g) | 8.5 | 30% |
| Fat (g) | 49.2 | 63% |
How much protein in Peanuts?
Peanuts, raw, contains 25.8 g of protein per 100 g, per the USDA FoodData Central entry cited below. A typical 1 oz (~28 g) serving therefore provides about 7.3 g of protein.
How many calories in Peanuts?
Peanuts, raw, supplies about 567 kcal per 100 g. A 1 oz (~28 g) serving works out to roughly 161 kcal.
Common serving sizes
- 1 oz (~28 g): 161 kcal, 7.3 g protein, 14.0 g fat
- 1 cup (~146 g): 828 kcal, 37.7 g protein, 71.9 g fat
Related guides
Source: USDA FoodData Central, fdcId 172430, accessed 2026-05-28
References
- Peanuts, all types, raw - USDA FoodData Central. USDA FoodData Central. Accessed 2026-05-28.
Last reviewed: 2026-05-28