Onions, cooked, boiled, drained, without salt: nutrition facts

A 100 g serving of Onions, cooked, boiled, drained, without salt has 44 calories. About 85% of those calories come from carbohydrates, 11% from protein and 4% from fat.

Nutrition facts per 100 g

NutrientAmount
Calories44 kcal
Protein1.36 g
Total fat0.19 g
Saturated fat0.03 g
Carbohydrates10.15 g
Fiber1.4 g
Sugars4.73 g
Sodium3 mg
Potassium166 mg
Cholesterol0 mg
Calcium22 mg
Iron0.24 mg

Nutrition per serving

ServingWeightCaloriesProteinCarbsFat
1 cup 210 g 92 2.9 g 21.3 g 0.4 g
1 tbsp chopped 15 g 7 0.2 g 1.5 g 0 g
1 large 128 g 56 1.7 g 13 g 0.2 g
1 slice, large (1/4" thick) 32 g 14 0.4 g 3.2 g 0.1 g
Values are averages from USDA FoodData Central and vary by brand, ripeness and preparation. This is general information, not medical or dietary advice.

Frequently asked questions

How many calories are in 100 g of onions?

A 100 g serving of Onions, cooked, boiled, drained, without salt has 44 calories, according to USDA data.

How many calories are in one serving of onions?

A serving of 1 cup weighs about 210 g and has about 92 calories.

How much protein is in onions?

100 g of Onions, cooked, boiled, drained, without salt has 1.36 g of protein.