Walnuts

Packaged product Nuts and Seeds Kirkland Signature

Walnuts contains 679 kcal per 100 g. A serving, 30 g (30 g) provides about 204 kcal.

Roughly 83% of its calories come from fat, with 8% from protein and 8% from carbohydrates (estimated with general energy factors).

That is close to the median for nuts and seeds on FoodFactly (688 kcal per 100 g).

100 g provides 117% of the Daily Value for manganese, 103% of the Daily Value for copper and 29% of the Daily Value for magnesium.

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

Walnuts by Kirkland Signature, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
679kcal per 100 g
14.3 gprotein
14.3 gcarbohydrates
64.3 gfat
204kcal in serving, 30 g (30 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 679 kcal
Total fat L 64.3 g 82%
Saturated fat L 5.4 g 27%
Trans fat L 0 g
Cholesterol L 0 mg 0%
Sodium L 4 mg 0.2%
Total carbohydrates L 14.3 g 5%
Dietary fiber L 7.1 g 25%
Total sugars L 3.6 g
Added sugars L 0 g 0%
Protein L 14.3 g 29%
Vitamin A L 0 µg0%
Vitamin C L 0 mg0%
Vitamin D L 0 µg0%
Vitamin E L 1.6 mg11%
Thiamin (B1) L 0.21 mg18%
Riboflavin (B2) L 0.12 mg9%
Niacin (B3) L 0.38 mg2%
Pantothenic acid (B5) L 1.1 mg21%
Vitamin B6 L 0.16 mg9%
Folate (B9) L 108 µg27%
Vitamin B12 L 0 µg0%
Choline L 0 mg0%
Calcium L 71 mg5%
Iron L 2.6 mg14%
Magnesium L 120 mg29%
Phosphorus L 260 mg21%
Potassium L 433 mg9%
Zinc L 2.2 mg20%
Copper L 0.93 mg103%
Manganese L 2.7 mg117%
Selenium L 10 µg18%
Iodine L 10 µg7%
Chloride L 28.3 mg1%

% 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: 8%Carbohydrates: 8%Fat: 83%679kcal / 100 g
  • Protein 8%
  • Carbohydrates 8%
  • Fat 83%

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

Manganese117%Copper103%Magnesium29%Folate (B9)27%Pantothenic acid (B5)21%Phosphorus21%Zinc20%Selenium18%Thiamin (B1)18%Iron14%

Nutritional insights

  • Protein14.3 gin the lowest quarter of nuts and seeds (median 15.6 g)
  • Fiber7.1 gin the top quarter of nuts and seeds (median 6.3 g)
  • Sugars3.6 gin the top quarter of nuts and seeds (median 2.7 g)
  • Fat64.3 gbelow the median for nuts and seeds (median 65.2 g)
  • Saturated fat5.4 gin the lowest quarter of nuts and seeds (median 6.1 g)
  • Sodium4 mgabove the median for nuts and seeds (median 2.5 mg)
  • Protein per 100 kcal2.1 gprotein density, useful for comparing foods with different calorie levels
  • Water41.9 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat L4.1 g
Polyunsaturated fat L23.3 g
Sugars and starch (1)
Starch L0.18 g
Individual fatty acids (4)
EPA (omega-3, 20:5 n-3) L0.01 g
DHA (omega-3, 22:6 n-3) L0.01 g
ALA (omega-3, 18:3 n-3) L3.8 g
Linoleic acid (omega-6, 18:2) L19.5 g
Carotenoids (1)
Beta-carotene L52 µg
Other components (3)
Water L41.9 g
Alcohol L0 g
Vitamin A, IU L0 IU

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 kcal679 kcal
Protein 16.7 g14.3 g
Carbohydrates 13.3 g14.3 g
Fat 66.7 g64.3 g
Fiber 6.7 g7.1 g
Sugars 3.3 g3.6 g
Sodium 0 mg4 mg

Product details

Brand
Kirkland Signature
Barcode
0096619362851
Quantity
1.36 kg
Label serving
30 g
Category
Walnuts
Packaging
Plastic,bag
Nutri-Score
A as computed by Open Food Facts
NOVA group
1 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Walnuts

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Similar products

FoodCaloriesProteinCarbsFat
Walnuts Halves & Pieces Great Value 679 14.3 g 14.3 g 64.3 g
Chopped Walnuts Happy Belly 679 17.9 g 14.3 g 67.9 g
Kaliornische walnusskerne K Classic 679 14 g 11 g 63 g
Nueces peladas bio auchan Auchan 679 16 g 7.2 g 64 g
Californian Walnuts Kaufland Classic 679 14 g 11 g 63 g
Halves & Pieces Walnuts Great Value 679 14.3 g 14.3 g 64.3 g
Shelled Walnut Halves & Pieces MEMBER'S SELECTION 679 14.3 g 14.3 g 64.3 g
Chopped Walnuts Happy Belly 679 17.9 g 14.3 g 67.9 g

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

Source of the nutrition information

  • USDA FoodData Central: Branded Foods, record 2009462. License: CC0 1.0 (U.S. public domain). Source record dated June 15, 2018. Imported November 6, 2026.
  • Open Food Facts, record 0096619362851. License: ODbL 1.0 (Open Food Facts). Source record dated October 4, 2026. Imported November 6, 2026.

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

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

Frequently asked questions

How many calories are in Walnuts?

100 g of Walnuts has 679 kcal. Serving, 30 g (30 g): about 204 kcal.

Is Walnuts high in protein?

Walnuts contains 14.3 g of protein per 100 g (29% of the 50 g Daily Value), or 4.3 g in serving, 30 g (30 g). About 8% of its calories come from protein. Compared with other nuts and seeds, that is in the lowest quarter (median 15.6 g).

How many carbs are in Walnuts?

Walnuts has 14.3 g of total carbohydrates per 100 g, including 7.1 g of fiber and 3.6 g of sugars.

How much fat is in Walnuts?

Walnuts contains 64.3 g of fat per 100 g, of which 5.4 g is saturated (27% of the Daily Value).

What vitamins and minerals does Walnuts contain?

Per 100 g, the most notable amounts relative to the Daily Value are manganese (117% DV), copper (103% DV), magnesium (29% DV), Folate (B9) (27% DV) and Pantothenic acid (B5) (21% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Walnuts?

100 g contains 4 mg of sodium, 0.2% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: Branded Foods, record dated October 4, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.