Walnuts

Packaged product Nuts and Seeds Amazon

Walnuts contains 750 kcal per 100 g. A serving, 1 portion, 100 g (100 g) provides about 750 kcal.

Roughly 86% of its calories come from fat, with 7% from carbohydrates and 7% from protein (estimated with general energy factors).

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

The values are as declared on the product label and entered by Open Food Facts contributors.

Walnuts by Amazon, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
750kcal per 100 g
12 gprotein
13.6 gcarbohydrates
70.6 gfat
750kcal in serving, 1 portion, 100 g (100 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 750 kcal
Total fat L 70.6 g 91%
Saturated fat L 6.3 g 32%
Sodium not reported
Total carbohydrates L 13.6 g 5%
Dietary fiber L 6 g 21%
Total sugars L 2.6 g
Protein L 12 g 24%

% 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: 7%Carbohydrates: 7%Fat: 86%750kcal / 100 g
  • Protein 7%
  • Carbohydrates 7%
  • Fat 86%

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

Nutritional insights

  • Protein12 gin the lowest quarter of nuts and seeds (median 15.6 g)
  • Fiber6 gbelow the median for nuts and seeds (median 6.3 g)
  • Sugars2.6 gbelow the median for nuts and seeds (median 2.7 g)
  • Fat70.6 gin the top quarter of nuts and seeds (median 65.2 g)
  • Saturated fat6.3 gabove the median for nuts and seeds (median 6.1 g)
  • Protein per 100 kcal1.6 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Amazon
Barcode
5400606937536
Label serving
1 portion (100 g)
Category
Walnuts

Ingredients

Ingredients not reported.

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

Source of the nutrition information

  • Open Food Facts, record 5400606937536. License: ODbL 1.0 (Open Food Facts). Source record dated October 7, 2026. Imported November 12, 2026.

Last updated: . Data quality score: 85/100 (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.

Frequently asked questions

How many calories are in Walnuts?

100 g of Walnuts has 750 kcal. Serving, 1 portion, 100 g (100 g): about 750 kcal.

Is Walnuts high in protein?

Walnuts contains 12 g of protein per 100 g (24% of the 50 g Daily Value), or 12 g in serving, 1 portion, 100 g (100 g). About 7% 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 13.6 g of total carbohydrates per 100 g, including 6 g of fiber and 2.6 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 70.6 g of fat per 100 g, of which 6.3 g is saturated (32% of the Daily Value).

Where does this nutrition data come from?

From Open Food Facts, record dated October 7, 2026. FoodFactly last checked it on November 12, 2026. Each value above shows whether it was measured, calculated or taken from a label.