Walnuts

Packaged product Nuts and Seeds

Walnuts contains 667 kcal per 100 g.

Roughly 84% of its calories come from fat, with 9% from protein and 7% from carbohydrates (estimated with general energy factors).

That is more energy than the typical item in nuts and seeds on FoodFactly, where the median is 447 kcal per 100 g across 8,755 products.

100 g provides 23% of the Daily Value for iron.

The values are label data submitted by the manufacturer to USDA FoodData Central.

Walnuts, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
667kcal per 100 g
16.7 gprotein
12.5 gcarbohydrates
66.7 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 667 kcal
Total fat L 66.7 g 86%
Saturated fat L 6.3 g 31%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 0 mg 0%
Total carbohydrates L 12.5 g 5%
Dietary fiber L 8.3 g 30%
Total sugars L 4.2 g
Added sugars L 0 g 0%
Protein L 16.7 g 33%
Vitamin D L 0 µg0%
Calcium L 100 mg8%
Iron L 4.2 mg23%
Potassium L 442 mg9%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 9%Carbohydrates: 7%Fat: 84%667kcal / 100 g
  • Protein 9%
  • Carbohydrates 7%
  • Fat 84%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Iron23%Potassium9%Calcium8%Vitamin D0%

Nutritional insights

  • Protein16.7 gabove the median for nuts and seeds (median 10 g)
  • Fiber8.3 gabove the median for nuts and seeds (median 6 g)
  • Sugars4.2 gbelow the median for nuts and seeds (median 7 g)
  • Fat66.7 gin the top quarter of nuts and seeds (median 23.8 g)
  • Saturated fat6.3 gabove the median for nuts and seeds (median 5.4 g)
  • Sodium0 mgin the lowest quarter of nuts and seeds (median 120 mg)
  • Protein per 100 kcal2.5 gprotein density, useful for comparing foods with different calorie levels

Values by source

More than one dataset describes this food. FoodFactly keeps each source's values separately instead of blending them. The headline values above come from USDA FoodData Central: Branded Foods.

Per 100 g Open Food FactsUSDA Branded
Calories 667 kcal667 kcal
Protein 16.7 g16.7 g
Carbohydrates 12.5 g12.5 g
Fat 66.7 g66.7 g
Fiber 8.3 g8.3 g
Sugars 4.2 g4.2 g
Sodium 0 mg0 mg

Product details

Barcode
0075062501918
Quantity
7 oz
Category
Nuts and Seeds

Ingredients

Ingredients not reported.

Similar products

FoodCaloriesProteinCarbsFat
Walnuts Harris teeter Harris Teeter 667 16.7 g 13.3 g 66.7 g
Good and gather chopped walnuts Good & Gather 667 16.7 g 13.3 g 66.7 g
Masala Nuts Deep 667 23.3 g 16.7 g 56.7 g
California shelled walnuts Diamond 667 16.7 g 13.3 g 66.7 g
Raw Pine Nuts Sprouts 667 13.3 g 10 g 70 g
Brazil Nuts Yupik 667 13.3 g 13.3 g 66.7 g
Org Walnuts Sprouts 667 16.7 g 13.3 g 66.7 g
Walnuts Lidl 667 16.7 g 13.3 g 66.7 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Walnuts?

100 g of Walnuts has 667 kcal.

Is Walnuts high in protein?

Walnuts contains 16.7 g of protein per 100 g (33% of the 50 g Daily Value). About 9% of its calories come from protein. Compared with other nuts and seeds, that is above the median (median 10 g).

How many carbs are in Walnuts?

Walnuts has 12.5 g of total carbohydrates per 100 g, including 8.3 g of fiber and 4.2 g of sugars.

How much fat is in Walnuts?

Walnuts contains 66.7 g of fat per 100 g, of which 6.3 g is saturated (31% of the Daily Value).

What vitamins and minerals does Walnuts contain?

Per 100 g, the most notable amounts relative to the Daily Value are iron (23% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Walnuts?

100 g contains 0 mg of sodium, 0% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated March 16, 2022. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2629642. License: CC0 1.0 (U.S. public domain). Source record dated July 10, 2023. Imported November 6, 2026.
  • Open Food Facts, record 0075062501918. License: ODbL 1.0 (Open Food Facts). Source record dated March 16, 2022. Imported November 7, 2026.

Last updated: . Data quality score: 90/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.