Soup, Onion
Soup, Onion belongs to the prepared foods category of our catalog. A 100 g serving provides 12 kcal with 0.3 g of protein, 0 g of fat, 2.8 g of carbohydrate. Related entries in the same group include Soup, Onion and Soup, Oyster Stew, or jump to the full food catalog.
Calorie & macro balance
Share of calories from each macronutrient (per 100 g).
- Protein10.8%0.3 g
- Fat0.8%0 g
- Carbs88.4%2.8 g
Full nutrition facts (per 100 g)
| Nutrient | Per 100 g | % DV* |
|---|---|---|
| Energy | ||
| Calories | 12 kcal | <1% |
| Macronutrients | ||
| Protein | 0.3 g | <1% |
| Total Fat | 0 g | <1% |
| Saturated Fat | 0 g | 0% |
| Carbohydrate | 2.8 g | 1% |
| Dietary Fiber | 0.3 g | 1% |
| Total Sugars | 0.2 g | <1% |
| Minerals | ||
| Sodium | 346 mg | 15% |
| Potassium | 31 mg | <1% |
| Calcium | 9 mg | <1% |
| Iron | 0.1 mg | <1% |
| Magnesium | 4 mg | <1% |
| Vitamins | ||
| Vitamin C | 0.1 mg | <1% |
| 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 Soup, Onion?
- A 100 g serving of Soup, Onion has 12 kcal. The calories in your portion depend on its weight and how it is prepared.
- How much protein is in Soup, Onion?
- Per 100 g there are 0.3 g of protein — about <1% of the Daily Value (50 g).
- How much fat and carbs are in Soup, Onion?
- Per 100 g there are 0 g of fat and 2.8 g of carbohydrate, including 0.3 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.