How many calories are in Soup, Onion?

A 100 g serving of Soup, Onion has 293 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 7.5 g of protein — about 15% of the Daily Value (50 g).

How much fat and carbs are in Soup, Onion?

Per 100 g there are 0.3 g of fat and 65.1 g of carbohydrate, including 6.6 g of fiber.

What nutrients is Soup, Onion high in?

Per 100 g it notably contributes to your Daily Value for: Dietary Fiber (24% DV), Potassium (15% DV), Protein (15% DV).

Prepared Foods

Soup, Onion

USDA reference values for soup, onion (per 100 g).

293kcalCalories

7.5gProtein

0.3gFat

65.1gCarbs

Protein, fat and carb balance

Share of calories from each macronutrient (per 100 g).

Protein 10.7%
Fat 1.1%
Carbs 88.2%

What this food is high in

24% Dietary Fiber 6.6 g / 100 g 15% Potassium 721 mg / 100 g 15% Protein 7.5 g / 100 g 14% Magnesium 60 mg / 100 g

Shown as percent of the Daily Value per 100 g.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Macronutrients
Protein	7.5 g	15%
Total Fat	0.3 g	<1%
Saturated Fat	0.1 g	<1%
Carbohydrate	65.1 g	24%
Dietary Fiber	6.6 g	24%
Total Sugars	4.7 g	9%
Minerals
Sodium	8,031 mg	349%
Potassium	721 mg	15%
Calcium	143 mg	11%
Iron	1.3 mg	7%
Magnesium	60 mg	14%
Vitamins
Vitamin C	3.4 mg	4%
Vitamin A	1 mcg	<1%
Vitamin D	0 mcg	0%
Other
Cholesterol	0 mg	0%

* Percent of the Daily Value (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 293 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 7.5 g of protein — about 15% of the Daily Value (50 g).
How much fat and carbs are in Soup, Onion?: Per 100 g there are 0.3 g of fat and 65.1 g of carbohydrate, including 6.6 g of fiber.
What nutrients is Soup, Onion high in?: Per 100 g it notably contributes to your Daily Value for: Dietary Fiber (24% DV), Potassium (15% DV), Protein (15% DV).

Similar foods and comparisons

Acorn Stew (Apache) 95 kcal 6.8 g protein Agave, Cooked (Southwest) 135 kcal 1 g protein Agave, Dried (Southwest) 341 kcal 1.7 g protein Agave, Raw (Southwest) 68 kcal 0.5 g protein Agutuk 353 kcal 3.4 g protein Agutuk 258 kcal 21.7 g protein

Compare Soup, Onion with: Acorn Stew (Apache) Agave, Cooked (Southwest) Agave, Dried (Southwest) Agave, Raw (Southwest)

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.