Walnut

Packaged product Nuts and Seeds Monarch

Walnut contains 643 kcal per 100 g. A serving, 28.0 g (28 g) provides about 180 kcal.

Roughly 84% of its calories come from fat, with 8% from protein and 8% 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 457 kcal per 100 g across 7,450 products.

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

643kcal per 100 g
14.3 gprotein
14.3 gcarbohydrates
64.3 gfat
180kcal in serving, 28.0 g (28 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 643 kcal
Total fat L 64.3 g 82%
Saturated fat L 5.4 g 27%
Sodium not reported
Total carbohydrates L 14.3 g 5%
Dietary fiber L 7.1 g 26%
Total sugars L 3.6 g
Protein L 14.3 g 29%

% 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: 84%643kcal / 100 g
  • Protein 8%
  • Carbohydrates 8%
  • Fat 84%

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

Nutritional insights

  • Protein14.3 gabove the median for nuts and seeds (median 10 g)
  • Fiber7.1 gabove the median for nuts and seeds (median 6 g)
  • Sugars3.6 gbelow the median for nuts and seeds (median 6.7 g)
  • Fat64.3 gin the top quarter of nuts and seeds (median 25 g)
  • Saturated fat5.4 gbelow the median for nuts and seeds (median 5.7 g)
  • Protein per 100 kcal2.2 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Monarch
Barcode
0758108566132
Label serving
28.0 g
Category
Nuts and Seeds

Ingredients

Ingredients not reported.

Similar products

FoodCaloriesProteinCarbsFat
Walnuts That's Smart 643 14.3 g 14.3 g 64.3 g
Raw cashews, walnuts, & macadamia nuts Simply Nature 643 14.3 g 21.4 g 60.7 g
Walnuts Hill Country Fare 643 14.3 g 14.3 g 64.3 g
Black Pepper & Sea Salt Sprouted Walnuts Purely Sprouted 643 14.3 g 14.3 g 64.3 g
Deluxe mixed nuts sea salt Well Market 643 16.7 g 23.3 g 53.3 g
Delux Mixed Nuts With Sea Salt Southern Grove -Aldi 643 21.4 g 21.4 g 53.6 g
Chili Lime Walnuts Unbound 643 14.3 g 14.3 g 60.7 g
Raw Cashews, Walnuts, & Macadamia nuts Simply Nature 643 14.3 g 25 g 57.1 g

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

Frequently asked questions

How many calories are in Walnut?

100 g of Walnut has 643 kcal. Serving, 28.0 g (28 g): about 180 kcal.

Is Walnut high in protein?

Walnut contains 14.3 g of protein per 100 g (29% of the 50 g Daily Value), or 4 g in serving, 28.0 g (28 g). About 8% 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 Walnut?

Walnut has 14.3 g of total carbohydrates per 100 g, including 7.1 g of fiber and 3.6 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Walnut?

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

Where does this nutrition data come from?

From Open Food Facts, record dated April 2, 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 0758108566132. License: ODbL 1.0 (Open Food Facts). Source record dated April 2, 2026. Imported November 6, 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.