Onions, raw: nutrition facts
A 100 g serving of Onions, raw has 40 calories. About 88% of those calories come from carbohydrates, 10% from protein and 2% from fat.
- 40calories per 100 g
- 1.1 gprotein
- 9.34 gcarbohydrates
- 0.1 gfat
Nutrition facts per 100 g
| Nutrient | Amount |
|---|---|
| Calories | 40 kcal |
| Protein | 1.1 g |
| Total fat | 0.1 g |
| Saturated fat | 0.04 g |
| Carbohydrates | 9.34 g |
| Fiber | 1.7 g |
| Sugars | 4.24 g |
| Sodium | 4 mg |
| Potassium | 146 mg |
| Cholesterol | 0 mg |
| Calcium | 23 mg |
| Iron | 0.21 mg |
Nutrition per serving
| Serving | Weight | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|---|
| 1 cup, chopped | 160 g | 64 | 1.8 g | 14.9 g | 0.2 g |
| 1 cup, sliced | 115 g | 46 | 1.3 g | 10.7 g | 0.1 g |
| 1 tbsp chopped | 10 g | 4 | 0.1 g | 0.9 g | 0 g |
| 1 large | 150 g | 60 | 1.6 g | 14 g | 0.1 g |
Values are averages from USDA FoodData Central and vary by brand, ripeness and preparation. This is general information, not medical or dietary advice.
Frequently asked questions
How many calories are in 100 g of onions?
A 100 g serving of Onions, raw has 40 calories, according to USDA data.
How many calories are in one serving of onions?
A serving of 1 cup, chopped weighs about 160 g and has about 64 calories.
How much protein is in onions?
100 g of Onions, raw has 1.1 g of protein.