Onions (raw) nutrition facts
Allium cepa
100 grams of onions, raw contain 40 calories, 1.1 g of protein, 9.3 g of carbohydrates and 0.1 g of fat. Most of its calories (88%) come from carbs.
Nutrition Facts
Calories40
% Daily Value*
Total fat 0.1 g0%
Saturated fat 0.04 g0%
Trans fat 0 g
Cholesterol 0 mg0%
Sodium 4 mg0%
Total carbohydrate 9.34 g3%
Dietary fiber 1.7 g6%
Total sugars 4.24 g
Protein 1.1 g2%
Vitamin D 0 µg0%
Calcium 23 mg2%
Iron 0.21 mg1%
Potassium 146 mg3%
* 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.
Calorie breakdown
Protein 10%Carbs 88%Fat 2%
40calories
1.1 gprotein
9.34 gcarbs
0.1 gfat
Values shown for 100 g.
Full nutrient profile
Amounts per 100 g. Change the serving size in the label above.
Vitamins
| Nutrient | Amount | % DV |
|---|---|---|
| Vitamin D | 0 µg | 0% |
| Vitamin A | 0 µg | 0% |
| Vitamin C | 7.4 mg | 8% |
| Vitamin E | 0.02 mg | 0% |
| Vitamin K | 0.4 µg | 0% |
| Thiamin (B1) | 0.05 mg | 4% |
| Riboflavin (B2) | 0.03 mg | 2% |
| Niacin (B3) | 0.12 mg | 1% |
| Pantothenic acid (B5) | 0.12 mg | 2% |
| Vitamin B6 | 0.12 mg | 7% |
| Folate | 19 µg | 5% |
| Vitamin B12 | 0 µg | 0% |
| Choline | 6.1 mg | 1% |
Minerals
| Nutrient | Amount | % DV |
|---|---|---|
| Calcium | 23 mg | 2% |
| Iron | 0.21 mg | 1% |
| Potassium | 146 mg | 3% |
| Magnesium | 10 mg | 2% |
| Phosphorus | 29 mg | 2% |
| Zinc | 0.17 mg | 2% |
| Copper | 0.04 mg | 4% |
| Manganese | 0.13 mg | 6% |
| Selenium | 0.5 µg | 1% |
Fats
| Nutrient | Amount | % DV |
|---|---|---|
| Saturated fat | 0.04 g | 0% |
| Trans fat | 0 g | - |
| Monounsaturated fat | 0.01 g | - |
| Polyunsaturated fat | 0.02 g | - |
Other
| Nutrient | Amount | % DV |
|---|---|---|
| Water | 89.1 g | - |
| Caffeine | 0 mg | - |
| Alcohol | 0 g | - |
How it compares to other vegetables and vegetable products
| Per 100 g | Onions (raw) | Category average | Difference |
|---|---|---|---|
| Calories | 40 | 63.7 | -37% |
| Protein | 1.1 g | 2.82 g | -61% |
| Total carbohydrate | 9.34 g | 12.5 g | -25% |
| Total fat | 0.1 g | 1.01 g | -90% |
| Dietary fiber | 1.7 g | 3 g | -43% |
| Total sugars | 4.24 g | 3.34 g | +27% |
| Sodium | 4 mg | 157 mg | -97% |
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Source: USDA FoodData Central, SR Legacy, FDC ID 170000. Daily Values are based on FDA reference amounts for a 2,000 calorie diet. Nutrient content can vary by variety, growing conditions and preparation.