🥦 Onion

40 kcal / 100 g · Vegetables

kcal / 100 g

Onion

Protein 10%Carbohydrate 88%Fat 2%

A typical serving — one medium onion (110 g) — gives about 44 kcal.

Nutrition per 100 g and per serving

Nutrient	Per 100 g	Per serving (one medium onion, 110 g)
Energy	40 kcal	44 kcal
Protein	1.1 g	1.2 g
Carbohydrate	9.3 g	10.2 g
of which sugars	4.2 g	4.6 g
Fat	0.1 g	0.1 g
Fibre	1.7 g	1.9 g

These are the macronutrients most people track when planning meals. For a quick body-weight estimate, see our BMI calculator, and for cooking ideas browse the world recipe collection.

More in Vegetables

Potato93 kcal Sweet Potato86 kcal Carrot41 kcal Broccoli34 kcal Spinach23 kcal Cucumber15 kcal Bell Pepper31 kcal Cabbage25 kcal Lettuce15 kcal Cauliflower25 kcal Zucchini17 kcal Garlic149 kcal Green Peas81 kcal Sweet Corn86 kcal

Approximate reference value per 100 g for the plain/raw form of onion, derived from public-domain food-composition tables. Real values vary with variety, ripeness, cut and cooking method. General nutritional data, not medical or dietary advice.

Food & Calories — tukuk.org/nutrition

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