Onion, raw
Generic food — values per 100 g.
Quick answer
Onion, raw: 100 g has 39 kcal and 1.1 g of protein, 6.3 g of carbs and 0.6 g of fat.
Calories
39kcal
Protein
1.1g
Carbs
6.3g
Fat
0.6g
Nutrition facts
| Nutrient | Per 100 g | Portion (150 g) |
|---|---|---|
| Calories | 39 kcal | 58 kcal |
| Protein | 1.1 g | 1.6 g |
| Carbohydrates | 6.3 g | 9.4 g |
| of which sugars | 4.8 g | 7.2 g |
| Fat | 0.6 g | 0.9 g |
| of which saturates | 0.2 g | 0.3 g |
| Fibre | 1.7 g | 2.5 g |
| Salt | 0.1 g | 0.15 g |
Kaizo score
87/ 100
Very good
Score of the generic food with no personal goal. Generic foods are rated on their nutrition (2023 Nutri-Score method, computed by Kaizo); processing and additives do not apply, so the score is partial: computed on 65 available points, scaled to 100. In the app, it adapts to your goal.
Calories from
Protein 13%Carbs 72%Fat 15%
Compare with
| Food | kcal | Protein (g) | Carbs (g) | Fat (g) | Protein / 100 kcal |
|---|---|---|---|---|---|
| Onion, raw | 39 | 1.1 | 6.3 | 0.6 | 2.8 |
| Beetroot, raw | 40 | 1.6 | 6.3 | 0.2 | 4 |
| Kale, raw | 35 | 2.9 | 0.3 | 1.5 | 8.4 |
| Brussels sprout, raw | 44 | 3.4 | 4.6 | 0.3 | 7.7 |
| Sweet pepper, red, raw | 34 | 1.1 | 6 | 0.3 | 3.3 |
| Spinach, raw | 33 | 2.7 | 3.1 | 0.4 | 8.1 |
Per 100 g.
FAQ
How many calories are in “Onion, raw”?
39 kcal per 100 g, so about 58 kcal in a 150 g portion (Ciqual 2025 table, ANSES).
Is “Onion, raw” high in protein?
No: protein provides only 11% of its calories, below the EU "source of protein" threshold (12%).
How much sugar and fibre does “Onion, raw” contain?
Per 100 g: 4.8 g of sugars and 1.7 g of fibre.
Source: ANSES, Ciqual 2025 food composition table (Licence Ouverte / Etalab 2.0). Ciqual name: Onion, raw (code 20034). Average values for the generic food; a given product can differ. – : value not available.
Track it in seconds
Kaizo logs your meals from a search, a barcode or a simple sentence, and keeps your calories and protein on target.
