Sweet onions, raw

USDA name: Onions, sweet, raw

106 calories in 1 onion (331 g). Per 100 g, protein: 0.8 g, carbohydrates: 7.5 g, fat: 0.08 g.

Serving
1
= 331 g
106KCAL

Sweet onions, raw, 1 onion

106 calories

Protein
2.6 g
Carbs
25 g
Fat
0.26 g
Fiber
3 g
Sugars
16.6 g

Nutrition Facts

Serving size1 onion (331 g)
Amount per serving
Calories106
% Daily Value*
Total Fat 0.26 g0%
Trans Fat 0 g
Cholesterol 0 mg0%
Sodium 26.5 mg1%
Total Carbohydrate 25 g9%
Dietary Fiber 3 g11%
Total Sugars 16.6 g
Protein 2.6 g
Vitamin D 0 mcg0%
Calcium 66.2 mg5%
Iron 0.86 mg5%
Potassium 394 mg8%

* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. — means not reported. Estimates use the assumptions explained on this page.

vitamins

% of the Daily Value in this serving

  • Vitamin B625% 0.43 mg
  • Folate19% 76.1 µg
  • Vitamin C18% 15.9 mg
  • Thiamin (B1)11% 0.14 mg
  • Pantothenic acid (B5)6% 0.32 mg
  • Riboflavin (B2)5% 0.066 mg
  • Choline3% 18.2 mg
  • Niacin (B3)3% 0.44 mg
  • Vitamin K1% 0.99 µg

Little or none: Vitamin E, Vitamin A, Vitamin D.

minerals

% of the Daily Value in this serving

  • Copper21% 0.19 mg
  • Manganese11% 0.25 mg
  • Potassium8% 394 mg
  • Phosphorus7% 89.4 mg
  • Magnesium7% 29.8 mg
  • Calcium5% 66.2 mg
  • Iron5% 0.86 mg
  • Zinc4% 0.43 mg
  • Selenium3% 1.7 µg
  • Sodium1% 26.5 mg

Amino acids

Grams in this serving. Essential amino acids are marked •

  • Glutamic acid0.59 g
  • Arginine0.37 g
  • Aspartic acid0.22 g
  • Lysine•0.11 g
  • Leucine•0.083 g
  • Phenylalanine•0.079 g
  • Glycine0.066 g
  • Serine0.066 g
  • Valine•0.066 g
  • Threonine•0.06 g
  • Alanine0.056 g
  • Proline0.05 g
  • Isoleucine•0.046 g
  • Tyrosine0.04 g
  • Histidine•0.036 g
  • Cystine0.03 g
  • Methionine•0.03 g
  • Tryptophan•0.03 g

How it compares

Against other records in Vegetables and Vegetable Products, per 100 g. Each nutrient uses only records with a value; matching values are counted separately. Percentages are rounded.

  • Total fat

    Lower than 94%

    Same value as 16 of 893 other records.

    leastmost

  • Fiber

    Lower than 94%

    Same value as 9 of 799 other records.

    leastmost

  • Iron

    Lower than 91%

    Same value as 5 of 901 other records.

    leastmost

  • Potassium

    Lower than 90%

    Same value as 1 of 901 other records.

    leastmost

  • Protein

    Lower than 89%

    Same value as 10 of 901 other records.

    leastmost

  • Sugars

    Higher than 88%

    Same value as 0 of 598 other records.

    leastmost

Questions

How many calories are in sweet onions, raw?
1 onion (331 g): 106 calories; protein: 2.6 g, carbohydrates: 25 g, fat: 0.26 g.
How much protein is in sweet onions, raw?
0.8 g per 100 g. Its estimated share of calories is 10%, using 4 kcal per gram of protein.
How many net carbs are in sweet onions, raw?
6.7 g per 100 g. Calculated as carbohydrate minus fiber, floored at zero.

Similar foods

All 78 reported nutrients, per 100 g+
Water91.2 g
Energy32 kcal
Energy133 kj
Protein0.8 g
Total lipid (fat)0.08 g
Ash0.34 g
Carbohydrate, by difference7.5 g
Fiber, total dietary0.9 g
Total Sugars5 g
Sucrose0.72 g
Glucose2.3 g
Fructose2 g
Lactose0.02 g
Maltose0 g
Galactose0 g
Starch0 g
Calcium, Ca20 mg
Iron, Fe0.26 mg
Magnesium, Mg9 mg
Phosphorus, P27 mg
Potassium, K119 mg
Sodium, Na8 mg
Zinc, Zn0.13 mg
Copper, Cu0.056 mg
Manganese, Mn0.076 mg
Selenium, Se0.5 µg
Vitamin C, total ascorbic acid4.8 mg
Thiamin0.041 mg
Riboflavin0.02 mg
Niacin0.13 mg
Pantothenic acid0.098 mg
Vitamin B-60.13 mg
Folate, total23 µg
Folate, food23 µg
Choline, total5.5 mg
Betaine0.1 mg
Vitamin A, RAE0 µg
Carotene, beta1 µg
Carotene, alpha0 µg
Cryptoxanthin, beta0 µg
Vitamin A, IU1 iu
Lycopene0 µg
Lutein + zeaxanthin6 µg
Vitamin E (alpha-tocopherol)0.02 mg
Tocopherol, beta0 mg
Tocopherol, gamma0 mg
Tocopherol, delta0 mg
Tocotrienol, alpha0.01 mg
Tocotrienol, beta0 mg
Tocotrienol, gamma0 mg
Tocotrienol, delta0 mg
Vitamin D (D2 + D3), International Units0 iu
Vitamin D (D2 + D3)0 µg
Vitamin K (phylloquinone)0.3 µg
Vitamin K (Dihydrophylloquinone)0 µg
Fatty acids, total trans0 g
Cholesterol0 mg
Tryptophan0.009 g
Threonine0.018 g
Isoleucine0.014 g
Leucine0.025 g
Lysine0.033 g
Methionine0.009 g
Cystine0.009 g
Phenylalanine0.024 g
Tyrosine0.012 g
Valine0.02 g
Arginine0.11 g
Histidine0.011 g
Alanine0.017 g
Aspartic acid0.067 g
Glutamic acid0.18 g
Glycine0.02 g
Proline0.015 g
Serine0.02 g
Alcohol, ethyl0 g
Caffeine0 mg
Theobromine0 mg

Source: USDA SR Legacy: the Standard Reference database, USDA's classic nutrient tables. FDC ID 170008, published 2019-04-01. Daily Values are the FDA's for adults and children 4 years and older. How we process USDA's data.