Onion (raw): calories, protein and carbs

Onion (raw) has 40 calories per 100 g, with 1.1 g protein, 9 g carbohydrate and 0.1 g fat. One medium (100 g) is about 40 kcal.

Nutrition facts

 Per 100 gPer 1 medium (100 g)
Calories40 kcal40 kcal
Protein1.1 g1.1 g
Carbohydrate9 g9 g
Fat0.1 g0.1 g
Fibre1.7 g1.7 g

Where the calories come from

Protein 11% · Carbohydrate 87% · Fat 2% of the energy in Onion (raw).

Diet notes

  • Vegetarian
  • Vegan

Common questions

How many calories are in 1 medium of Onion (raw)?
One medium (100 g) of Onion (raw) has about 40 calories, with 1.1 g protein, 9 g carbohydrate and 0.1 g fat.
How much protein is in Onion (raw)?
Onion (raw) has 1.1 g of protein per 100 g. About 11% of its calories come from protein, 87% from carbohydrate and 2% from fat.
How much fibre does Onion (raw) have?
Onion (raw) has about 1.7 g of fibre per 100 g.
How do I track Onion (raw) in my diet?
Search for Onion (raw) in the SweatByte food log. It is already in the database with household portions such as 1 medium, so you can log it in a few taps and see your daily calories and protein.

Similar foods

Values are typical for home-style cooking and change with the recipe, oil, portion and brand. This is general information, not medical or dietary advice.

Onion (raw) calories: 40 kcal per 100 g · SweatByte