WalnutsEnglish, halves, raw

USDA Foundation

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Serving size

Nutrition Facts

Serving size1 oz (28.35 g)

Amount per serving

Calories

192

% Daily Value*

Total Fat 20 g25%

Saturated Fat 1.7 g9%

Trans Fat —

Cholesterol 0 mg^{† (from USDA’s older entry for this food)}0%

Sodium 0 mg0%

Total Carbohydrate 3.1 g1%

Dietary Fiber 1.5 g5%

Total Sugars 0.74 g^{† (from USDA’s older entry for this food)}

Protein 4.1 g

Vitamin D 0 mcg^{† (from USDA’s older entry for this food)}0%

Calcium 25 mg2%

Iron 0.64 mg4%

Potassium 120 mg3%

† From USDA's older entry for this food, which has a value where the newest entry doesn't. * The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. “—” = no data.

Rich inCopper 38%Manganese 37%of Daily Value, per serving

All nutrients

Per 1 oz (28.35 g).

Nutrient	Amount		Per 100 g
Calories & macronutrients
Calories	192 kcal		679 kcal
Protein	4.1 g	8%	15 g
Carbohydrate	3.1 g	1%	11 g
Fiber	1.5 g	5%	5.2 g
Total sugars	0.74 g^{† (from USDA’s older entry for this food)}		2.6 g
Total fat	20 g	25%	70 g
Saturated fat	1.7 g	9%	6.1 g
Monounsaturated fat	2.7 g		9.6 g
Polyunsaturated fat	14 g		49 g
Trans fat	—	—	—
Cholesterol	0 mg^{† (from USDA’s older entry for this food)}	0%	0 mg
Vitamins
Vitamin A (RAE)	0.28 mcg^{† (from USDA’s older entry for this food)}	0%	1 mcg
Vitamin C	0.37 mg^{† (from USDA’s older entry for this food)}	0%	1.3 mg
Vitamin D	0 mcg^{† (from USDA’s older entry for this food)}	0%	0 mcg
Vitamin E	0.2 mg^{† (from USDA’s older entry for this food)}	1%	0.7 mg
Vitamin K	0.48 mcg	0%	1.7 mcg
Thiamin (B1)	0.07 mg	5%	0.23 mg
Riboflavin (B2)	0.04 mg^{† (from USDA’s older entry for this food)}	3%	0.15 mg
Niacin (B3)	0.35 mg	2%	1.2 mg
Vitamin B6	0.19 mg	11%	0.66 mg
Folate (DFE)	28 mcg^{† (from USDA’s older entry for this food)}	7%	98 mcg
Vitamin B12	0 mcg^{† (from USDA’s older entry for this food)}	0%	0 mcg
Pantothenic acid (B5)	0.16 mg^{† (from USDA’s older entry for this food)}	3%	0.57 mg
Choline	11 mg^{† (from USDA’s older entry for this food)}	2%	39 mg
Minerals
Calcium	25 mg	2%	88 mg
Iron	0.64 mg	4%	2.2 mg
Magnesium	40 mg	10%	142 mg
Phosphorus	103 mg	8%	365 mg
Potassium	120 mg	3%	424 mg
Sodium	0 mg	0%	0 mg
Zinc	0.78 mg	7%	2.8 mg
Copper	0.34 mg	38%	1.2 mg
Manganese	0.85 mg	37%	3 mg
Selenium	1.4 mcg^{† (from USDA’s older entry for this food)}	3%	4.9 mcg
Other
Omega-3 ALA	2.6 g^{† (from USDA’s older entry for this food)}	161%	9.1 g
Omega-3 EPA	0 g^{† (from USDA’s older entry for this food)}		0 g
Omega-3 DHA	0 g^{† (from USDA’s older entry for this food)}		0 g
Water	0.89 g		3.1 g
Alcohol	0 g^{† (from USDA’s older entry for this food)}		0 g
Caffeine	0 mg^{† (from USDA’s older entry for this food)}		0 mg

Values marked † are from USDA’s older entry for this food, because the newest entry has no measurement for them. See the older entry · Why we do this

% DV = share of the FDA Daily Value for adults (a 2,000-calorie reference diet; adequate intake where no Daily Value exists). “—” means USDA has no measurement for this nutrient, which is not the same as zero.

Contaminants

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Other forms of walnuts

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Where this data comes from

USDA’s newest lab analyses of single foods, with detailed sampling information.

Dataset: USDA FoodData Central, Foundation Foods
FDC ID: 2346394 (opens USDA FoodData Central in a new tab)
Published: October 28, 2022
Release used: FoodData Central Foundation Foods 2026-10-29
Older entry used: Total sugars, Cholesterol, Vitamin A (RAE), Vitamin C and 13 more: from USDA's older entry for this food, because this record has no value for them. Values measured in this record are never replaced.
Same food elsewhere: USDA SR Legacy

Values are per 100 g of edible portion, scaled to the serving you choose. USDA data is public domain. For general information, not medical advice.