How many calories are in Unsalted raw halves & pieces walnuts, unsalted?

100 g of Unsalted raw halves & pieces walnuts, unsalted has 643 kcal. Serving, 1 onz, 28 g (28 g): about 180 kcal.

Is Unsalted raw halves & pieces walnuts, unsalted high in protein?

Unsalted raw halves & pieces walnuts, unsalted contains 14.3 g of protein per 100 g (29% of the 50 g Daily Value), or 4 g in serving, 1 onz, 28 g (28 g). About 8% of its calories come from protein. Compared with other snacks, that is above the median (median 7.5 g).

How many carbs are in Unsalted raw halves & pieces walnuts, unsalted?

Unsalted raw halves & pieces walnuts, unsalted 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 Unsalted raw halves & pieces walnuts, unsalted?

Unsalted raw halves & pieces walnuts, unsalted 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 Unsalted raw halves & pieces walnuts, unsalted contain?

Per 100 g, the most notable amounts relative to the Daily Value are manganese (174% DV), copper (159% DV), magnesium (38% DV) and iron (16% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Unsalted raw halves & pieces walnuts, unsalted?

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 April 23, 2020. FoodFactly last checked it on November 7, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Unsalted raw halves & pieces walnuts, unsalted

Packaged product Snacks

Unsalted raw halves & pieces walnuts, unsalted contains 643 kcal per 100 g. A serving, 1 onz, 28 g (28 g) provides about 180 kcal.

Roughly 83% 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 snacks on FoodFactly, where the median is 457 kcal per 100 g across 49,998 products.

100 g provides 174% of the Daily Value for manganese, 159% of the Daily Value for copper and 38% of the Daily Value for magnesium.

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

643kcal per 100 g

14.3 gprotein

14.3 gcarbohydrates

64.3 gfat

180kcal in serving, 1 onz, 28 g (28 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	643 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	0 mg	0%
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%
Calcium L	107 mg	8%
Iron L	2.9 mg	16%
Magnesium L	161 mg	38%
Potassium L	429 mg	9%
Copper L	1.4 mg	159%
Manganese L	4 mg	174%

% 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%

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

Nutritional insights

Protein14.3 gabove the median for snacks (median 7.5 g)
Fiber7.1 gabove the median for snacks (median 4 g)
Sugars3.6 gbelow the median for snacks (median 4.5 g)
Fat64.3 gin the top quarter of snacks (median 20.9 g)
Saturated fat5.4 gabove the median for snacks (median 3.6 g)
Sodium0 mgin the lowest quarter of snacks (median 424 mg)
Protein per 100 kcal2.2 gprotein density, useful for comparing foods with different calorie levels

Full nutrient profile

Carotenoids (1)

Vitamin D (D2 + D3), International Units L	0 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 Facts	USDA Branded
Calories	643 kcal	643 kcal
Protein	14.3 g	14.3 g
Carbohydrates	14.3 g	14.3 g
Fat	64.3 g	64.3 g
Fiber	7.1 g	7.1 g
Sugars	3.6 g	3.6 g
Sodium	0 mg	0 mg

Product details

Barcode: 0011822735186
Label serving: 1 ONZ (28 g)
Category: Snacks
Nutri-Score: C 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

Food	Calories	Protein	Carbs	Fat
Honey Roasted Peanuts Lance	643	21.4 g	25 g	53.6 g
Wegmans, organic sprouted walnuts Wegmans	643	21.4 g	14.3 g	57.1 g
Unsalted raw walnuts Target Stores	643	14.3 g	14.3 g	64.3 g
Rwa chopped walnuts Target Stores	643	14.3 g	14.3 g	64.3 g
Honey Roasted Premium Pecans Trophy Nut Company	643	7.1 g	28.6 g	60.7 g
Raw Chopped Walnuts Archer Farms	643	14.3 g	14.3 g	64.3 g
Organic Coconut Chips Anna And Sarah	643	7.1 g	25 g	64.3 g
Spicy Salted Egg Potato Chips Irvins	643	7.1 g	39.3 g	50 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 1975118. License: CC0 1.0 (U.S. public domain). Source record dated August 24, 2019. Imported November 6, 2026.
Open Food Facts, record 0011822735186. License: ODbL 1.0 (Open Food Facts). Source record dated April 23, 2020. Imported November 7, 2026.

Last updated: November 7, 2026. Data quality score: 100/100 (how it is calculated).

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