Onion Nutrition Facts & Calories Information

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.

onions 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 Calorie64.0 (268 kJ)
From Carbohydrate57.8 (242 kJ)
From Fat1.3 (5.4 kJ)
From Protein4.9 (20.5 kJ)

Carbohydrates in Onion

Total Carbohydrate14.9 g
Dietary Fiber2.7 g
Sugars6.8 g
Starch0.0 g

Vitamins in Onion

Niacin0.2 mg
Thiamin0.1 mg
Riboflavin0.0 mg
Folate30.4 mcg
Vitamin B60.2 mg
Vitamin B120.0 mcg
Pantothenic Acid0.2 mg
Choline9.8 mg
Vitamin K0.6 mcg
Betaine0.2 mg
Vitamin A3.2 IU
Vitamin C11.8 mg
Vitamin E0.0 mg

Fats & Fatty Acids in Onion

Total Fat0.2 g
Saturated Fat0.1 g
Polyunsaturated Fat0.0 g
Monounsaturated Fat0.0 g
Total Omega-6 fatty acids20.8 mg
Total Omega-3 fatty acids6.4 mg

Minerals in Onion

Calcium36.8 mg
Iron0.3 mg
Magnesium16.0 mg
Selenium0.8 mcg
Potassium234 mg
Sodium6.4 mg
Zinc0.3 mg
Copper0.1 mg
Phosphorus46.4 mg
Manganese0.2 mg
Fluoride1.8 mcg

Sterols in Onion

Cholesterol0.0 mg
Phytosterols24.0 mg


Water143 g
Ash0.6 g