white onion

1 medium/94 g

white onion

About This Food

White onion, widely consumed in various cuisines, offers a mild flavor. The calories in white onion is 41.4. It's a good source of vitamin C and provides dietary fiber. It also contains quercetin, an antioxidant. Generally suitable for most people, individuals with specific sensitivities to onions should moderate intake. A reasonable serving size per day is about 1/2 to 1 medium onion. It can be neutral for weight management. Try using it as a base for soups and stews.

Calorie Burn Time

How long would it take to burn off 1 medium (41 calories) of white onion:

🚶
Walking
1h 10m
🏃
Jogging
0h 20m
🚴
Cycling
0h 15m
🏊
Swimming
0h 25m
* Estimates are based on an average adult (~70 kg / 155 lb).

Three macronutrients

Total Calories
44.9
NameCalories%
Carb
38.2kcal85%
Protein
5.1kcal11%
Fat
1.6kcal4%

Trace elements

NameValue%Daily Value
Calcium20.7mg2%
Iron0.2mg1%
Sodium2.8mg0%
Potassium156mg3%
Phosphorus32.9mg3%
Vitamin C4.9mg5%
Vitamin A0µg0%
Vitamin D0 IU0%
Vitamin B-60.1mg7%
Vitamin B-120µg0%
Magnesium10.3mg2%
Zinc0.2mg2%
Selenium0.6µg1%