Onions, cooked, no added fat

Onions, cooked, no added fat has 47 kcal per 100 g, with 1.3 g of protein, 11 g of carbs, and 0.1 g of fat.

kcal per 100 g47

Protein10% of calories
1.3 g
Carbs88% of calories
11 g
Fat2% of calories
0.1 g

Per portion

PortionkcalProteinCarbsFat
1 cup210 g992.7 g23.1 g0.2 g
1 whole148 g701.9 g16.3 g0.1 g
Default serving105 g491.4 g11.6 g0.1 g
1 slice15 g70.2 g1.7 g0 g

Also in 100 g

Sugars5 g
Fiber2 g
Salt0.35 g
Vitamin C7.4 mg
Vitamin B120 µg
Vitamin D0 µg

Values are from USDA FoodData Central, Food and Nutrient Database for Dietary Studies, FDC ID 2709950 (opens usda.gov in a new tab). A food you buy can differ: check its label.