Onion is one of the healthiest food. 1 cup chopped (160 g) onions contain 64.0 calories. Below are the Onion nutrition facts and calorie information.

Onion Nutrition Facts
Nutrition facts for 1 cup chopped (160 g) Onions are following
- Calories 64.0
- Carbohydrate 14.9 g
- Protein 1.8 g
- Total Fat 0.2 g
- Cholesterol 0.0 mg
- Water 143 g
- Vitamin A 3.2 IU
- Vitamin C 11.8 mg
- Potassium 234 mg
- Vitamin K 0.6 mcg
Onion, raw nutrition Information
1 cup chopped (160 g) Onions, raw Nutrition Information
Calorie in Onion
Total Calorie |
64.0 (268 kJ) |
From Carbohydrate |
57.8 (242 kJ) |
From Fat |
1.3 (5.4 kJ) |
From Protein |
4.9 (20.5 kJ) |
Carbohydrates in Onion
Total Carbohydrate |
14.9 g |
Dietary Fiber |
2.7 g |
Sugars |
6.8 g |
Starch |
0.0 g |
Vitamins in Onion
Niacin |
0.2 mg |
Thiamin |
0.1 mg |
Riboflavin |
0.0 mg |
Folate |
30.4 mcg |
Vitamin B6 |
0.2 mg |
Vitamin B12 |
0.0 mcg |
Pantothenic Acid |
0.2 mg |
Choline |
9.8 mg |
Vitamin K |
0.6 mcg |
Betaine |
0.2 mg |
Vitamin A |
3.2 IU |
Vitamin C |
11.8 mg |
Vitamin E |
0.0 mg |
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Fats & Fatty Acids in Onion
Total Fat |
0.2 g |
Saturated Fat |
0.1 g |
Polyunsaturated Fat |
0.0 g |
Monounsaturated Fat |
0.0 g |
Total Omega-6 fatty acids |
20.8 mg |
Total Omega-3 fatty acids |
6.4 mg |
Minerals in Onion
Calcium |
36.8 mg |
Iron |
0.3 mg |
Magnesium |
16.0 mg |
Selenium |
0.8 mcg |
Potassium |
234 mg |
Sodium |
6.4 mg |
Zinc |
0.3 mg |
Copper |
0.1 mg |
Phosphorus |
46.4 mg |
Manganese |
0.2 mg |
Fluoride |
1.8 mcg |
Sterols in Onion
Cholesterol |
0.0 mg |
Phytosterols |
24.0 mg |
Others