Calories in Onion
44 calories
per 1 medium onion (110g)
1.1g
Protein
9.3g
Carbs
0.1g
Fat
1.7g
Fiber
Per 100g
Serving Sizes & Calories
| Serving Size | Weight | Calories |
|---|---|---|
| 1/2 cup chopped | 80g | 32 cal |
| 1 cup chopped | 160g | 64 cal |
| 1 medium onionStandard | 110g | 44 cal |
| 1 large onion | 150g | 60 cal |
| 1 slice (1/4" thick) | 14g | 6 cal |
40 calories per 100g
Complete Nutrition Facts
Per 100g
40 calories
Protein1.1g
Carbohydrates9.3g
Fat0.1g
Fiber1.7g
Sodium4mg
Potassium146mg
Frequently Asked Questions
Track Onions Instantly
Just snap a photo and Calvin's AI identifies your food and logs the calories automatically.
