1 medium

Calories: 41

Carbs: 9.5g

Fat: 0.2g

Protein: 1.3g

41

Yellow, 100 gram

Calories: 40

Carbs: 9g

Fat: 0.1g

Protein: 1g

40

1 medium

Calories: 44

Carbs: 10.3g

Fat: 0.1g

Protein: 1.2g

44

0.5 cup, chopped

Calories: 32

Carbs: 7.5g

Fat: 0.1g

Protein: 0.9g

32

1 slice

Calories: 6

Carbs: 1.3g

Fat: 0g

Protein: 0.1g

6

Publix, 1 medium

Calories: 45

Carbs: 11g

Fat: 0g

Protein: 1g

45

ShopRite, 1 medium onion

Calories: 60

Carbs: 14g

Fat: 0g

Protein: 2g

60

Peak, 1 cup chopped onion

Calories: 47

Carbs: 10g

Fat: 0g

Protein: 1g

47

Hannaford, 1 medium onion

Calories: 60

Carbs: 14g

Fat: 0g

Protein: 2g

60

Kroger, 1 medium

Calories: 41

Carbs: 9.5g

Fat: 0.2g

Protein: 1.3g

41