Calories in Onion
Onion contains 40 calories per 100 grams. Here's the complete nutrition breakdown.
Nutrition Facts
Per 100g serving
Calories40
Total Fat0.1g
Total Carbohydrate9g
Dietary Fiber1.7g
Sugars4.2g
Protein1.1g
Sodium4mg
Calories by Serving Size
100 grams40 cal
1 cup60 cal
1 serving (85g)34 cal
About Onion Nutrition
Onion is a nutritious food containing 40 calories per 100 grams. With 1.1g of protein, 9g of carbohydrates, and 0.1g of fat, it can be part of a balanced diet.
Macronutrient Breakdown
- Protein: 1.1g - 11% of calories
- Carbohydrates: 9g - 90% of calories
- Fat: 0.1g - 2% of calories
Health Considerations
Onion contains 1.7g of fiber per 100g.
Quick Facts
CategoryVegetables
Calories/100g40
Protein/100g1.1g