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

Soup, Onion belongs to the prepared foods category of our catalog. A 100 g serving provides 293 kcal with 7.5 g of protein, 0.3 g of fat, 65.1 g of carbohydrate. Its strongest contribution is dietary fiber — 24% of the Daily Value per 100 g (see the high fiber foods: what to eat and how much guide). Related entries in the same group include Soup, Mushroom Barley and Soup, Onion, or jump to the full food catalog.

293kcalCalories

7.5gProtein

0.3gFat

65.1gCarbs

Calorie & macro balance

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

293 kcal / 100 g

Protein10.7%7.5 g
Fat1.1%0.3 g
Carbs88.2%65.1 g

What this food is high in

Dietary Fiber 6.6 g / 100 g Potassium 721 mg / 100 g Protein 7.5 g / 100 g Magnesium 60 mg / 100 g

Shown as percent of the Daily Value per 100 g. Tap a ring to explore that nutrient across all foods.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Energy
Calories	293 kcal	15%
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 (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

Soup, Onion vs Acorn Stew (Apache) Soup, Onion vs Agave, Cooked (Southwest) Soup, Onion vs Agave, Dried (Southwest) Soup, Onion vs Agave, Raw (Southwest)

Keep exploring

All prepared foods Prepared Foods highest in dietary fiber All foods highest in dietary fiber High Fiber Foods: What to Eat and How Much guide Compare foods

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.