Protein Duel › Protein chart › Onion
How much protein is in onion?
1.1 g per 100 g
Quick facts
- 1.2 gIn 1 medium onion (about 110 g).
- #201Out of 223 foods on our protein chart.
- 2.7 kgNeeded for 30 g of protein.
About onion
Onion is low in protein. Most vegetables are low in protein per 100 g because they are mostly water, but they're valued for fibre, vitamins and minerals.
Not sure how much protein you need in a day? Work it out with the protein calculator.
How it compares
Protein per 100 g, next to the foods closest to it on the chart and a few everyday staples.
| Food | Protein / 100 g |
|---|---|
| Chicken breast (cooked)Lean meat | 31 g |
| Egg (cooked)Egg | 13 g |
| Greek yogurtDairy | 10 g |
| Lentils (cooked)Legume | 9 g |
| TofuSoy product | 8 g |
| KiwiFruit | 1.1 g |
| LemonFruit | 1.1 g |
| OnionVegetable | 1.1 g |
| Bell pepperVegetable | 1 g |
| EggplantVegetable | 1 g |
Meals with onion
- Chili con carne with rice · 45.3 g
- Turkey chili · 42.6 g
- Chickpea curry with rice · 20.1 g
- Shakshuka · 20 g
- Lentil soup · 19.2 g
- Scrambled tofu · 17.8 g
- Greek salad · 10.5 g
More vegetable
- Garlic · 6.4 g
- Sweet corn · 3.4 g
- Bean sprouts · 3 g
- Spinach · 3 g
- Artichoke · 2.9 g
- Snow peas · 2.8 g
- Brussels sprouts · 2.6 g
- Asparagus · 2.4 g
- All vegetables ranked ›
- All vegan foods ranked ›
FAQ
How much protein is in onion?
Onion has 1.1 g of protein per 100 g. A typical serving, 1 medium onion (about 110 g), gives you roughly 1.2 g.
Is onion high in protein?
Onion is low in protein. With 1.1 g per 100 g it ranks #201 of the 223 foods on our protein chart.
How much onion do I need to eat for 30 g of protein?
About 2.7 kg of onion, which is far more than anyone eats in one go, so it isn't a practical way to get protein.
Would you have guessed 1.1 g? Two foods, one guess: higher or lower.
Play Protein Duel