Onions, Cooked
Onions, Cooked belongs to the vegetables category of our catalog. A 100 g serving provides 44 kcal with 1.4 g of protein, 0.2 g of fat, 10.2 g of carbohydrate. Related entries in the same group include Onions, Canned and Onions, Cooked, or jump to the full food catalog.
Calorie & macro balance
Share of calories from each macronutrient (per 100 g).
- Protein12.1%1.4 g
- Fat3.8%0.2 g
- Carbs84.1%10.2 g
Full nutrition facts (per 100 g)
| Nutrient | Per 100 g | % DV* |
|---|---|---|
| Energy | ||
| Calories | 44 kcal | 2% |
| Macronutrients | ||
| Protein | 1.4 g | 3% |
| Total Fat | 0.2 g | <1% |
| Saturated Fat | 0 g | <1% |
| Carbohydrate | 10.2 g | 4% |
| Dietary Fiber | 1.4 g | 5% |
| Total Sugars | 4.7 g | 9% |
| Minerals | ||
| Sodium | 3 mg | <1% |
| Potassium | 166 mg | 4% |
| Calcium | 22 mg | 2% |
| Iron | 0.2 mg | 1% |
| Magnesium | 11 mg | 3% |
| Vitamins | ||
| Vitamin C | 5.2 mg | 6% |
| Vitamin A | 0 mcg | 0% |
| Vitamin D | 0 mcg | 0% |
| Other | ||
| Cholesterol | 0 mg | 0% |
* Percent of the Daily Value (based on a 2,000 kcal diet).
Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.
Frequently asked questions
- How many calories are in Onions, Cooked?
- A 100 g serving of Onions, Cooked has 44 kcal. The calories in your portion depend on its weight and how it is prepared.
- How much protein is in Onions, Cooked?
- Per 100 g there are 1.4 g of protein — about 3% of the Daily Value (50 g).
- How much fat and carbs are in Onions, Cooked?
- Per 100 g there are 0.2 g of fat and 10.2 g of carbohydrate, including 1.4 g of fiber.
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Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.