Walnuts

Packaged product Nuts and Seeds Sainsbury's

Walnuts contains 682 kcal per 100 g. A serving, 30 g (30 g) provides about 205 kcal.

Roughly 87% of its calories come from fat, with 9% from protein and 4% from carbohydrates (estimated with general energy factors).

That is close to the median for nuts and seeds on FoodFactly (679 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 as declared on the product label and entered by Open Food Facts contributors.

Walnuts by Sainsbury's, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
682kcal per 100 g
15.7 gprotein
5.9 gcarbohydrates
64.3 gfat
205kcal in serving, 30 g (30 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 682 kcal
Total fat L 64.3 g 82%
Saturated fat L 5.9 g 30%
Cholesterol L 0 mg 0%
Sodium L 4 mg 0.2%
Total carbohydrates L 5.9 g 2%
Dietary fiber L 8.5 g 30%
Total sugars L 2.9 g
Added sugars L 0 g 0%
Protein L 15.7 g 31%
Vitamin A L 0 µg0%
Vitamin C L 0.25 mg0.3%
Vitamin D L 0.13 µg0.7%
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%
Calcium L 94 mg7%
Iron L 1.5 mg8%
Magnesium L 120 mg29%
Phosphorus L 260 mg21%
Potassium L 390 mg8%
Zinc L 2.2 mg20%
Copper L 0.93 mg103%
Manganese L 2.7 mg117%
Selenium L 10 µg18%
Iodine L 10 µg7%

% 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: 4%Fat: 87%682kcal / 100 g
  • Protein 9%
  • Carbohydrates 4%
  • Fat 87%

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%Vitamin E11%

Nutritional insights

  • Protein15.7 gabove the median for nuts and seeds (median 15.2 g)
  • Fiber8.5 gin the top quarter of nuts and seeds (median 6.7 g)
  • Sugars2.9 gbelow the median for nuts and seeds (median 3.3 g)
  • Fat64.3 gbelow the median for nuts and seeds (median 66.7 g)
  • Saturated fat5.9 gbelow the median for nuts and seeds (median 6.5 g)
  • Sodium4 mgabove the median for nuts and seeds (median 0 mg)
  • Protein per 100 kcal2.3 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 L8.5 g
Polyunsaturated fat L47 g
Sugars and starch (1)
Starch L3.1 g
Carotenoids (1)
Beta-carotene L52 µg
Other components (2)
Water L41.9 g
Alcohol L0 g

Product details

Brand
Sainsbury's
Barcode
00478205
Quantity
100 g
Label serving
30 g
Category
Walnuts
Packaging
en:mixed-plastic-packet
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
Californian Walnuts Mourad's Coffee & Nuts 682 14.4 g 30 g 56.6 g
Baked Walnuts FairPrice 683 15.2 g 21.3 g 59.6 g
Ongebrande Walnoten Albert Heijn 684 17 g 4.3 g 65 g
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
Chopped Walnuts Happy Belly 679 17.9 g 14.3 g 67.9 g
Walnut halves ocado 687 15 g 3.3 g 69 g
Walnuts SuperValu 676 11 g 9.9 g 31.8 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 682 kcal. Serving, 30 g (30 g): about 205 kcal.

Is Walnuts high in protein?

Walnuts contains 15.7 g of protein per 100 g (31% of the 50 g Daily Value), or 4.7 g in serving, 30 g (30 g). About 9% of its calories come from protein. Compared with other nuts and seeds, that is above the median (median 15.2 g).

How many carbs are in Walnuts?

Walnuts has 5.9 g of total carbohydrates per 100 g, including 8.5 g of fiber and 2.9 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Walnuts?

Walnuts contains 64.3 g of fat per 100 g, of which 5.9 g is saturated (30% 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 Open Food Facts, record dated April 21, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 00478205. License: ODbL 1.0 (Open Food Facts). Source record dated April 21, 2026. Imported November 6, 2026.

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

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

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