Calories in onion, raw
- per 100g
- 40kcal
- per 1 small (80g)
- 32kcal
- protein per 100 kcal
- 2.8g
Nutrition
| Typical values | per 100g | per 1 small (80g) |
|---|---|---|
| Energy | 40 kcal | 32 kcal |
| Fat | 0.1g | 0.1g |
| of which saturates | 0g | 0g |
| Carbohydrate | 7.6g | 6.1g |
| of which sugars | 4.2g | 3.4g |
| Fibre | 1.7g | 1.4g |
| Protein | 1.1g | 0.9g |
| Salt | 0.01g | 0.01g |
SourceUSDA FoodData Central (SR Legacy)USDA FoodData Central (CC0)
Does it fit your day?
Fits32 kcal, 0.9g protein
You’d have about 568 kcal left.
Want a different amount? Try the portion calculator or add it to a plate in the meal calorie calculator.
Compared with similar foods
| Food (per 100g) | kcal | Protein | Carbs | Fat |
|---|---|---|---|---|
| Onion, raw | 40 | 1.1g | 7.6g | 0.1g |
| Broccoli, boiled | 35 | 2.4g | 3.9g | 0.4g |
| Carrots, boiled | 35 | 0.8g | 5.2g | 0.2g |
| Carrots, raw | 41 | 0.9g | 6.8g | 0.2g |
| Cauliflower, boiled | 23 | 1.8g | 1.8g | 0.5g |
| Courgette, raw | 17 | 1.2g | 2.1g | 0.3g |
| Cucumber, raw | 15 | 0.7g | 3.1g | 0.1g |
Onion, raw: quick answers
How many calories are in onion, raw?
Onion, raw has 40 kcal per 100g, or about 32 kcal in a 1 small (80g) portion, according to USDA FoodData Central.
How much protein is in onion, raw?
1.1g of protein per 100g, which is 2.8g of protein for every 100 kcal.