Onion

Packaged product Vegetables Vigo

Onion contains 286 kcal per 100 g.

Roughly 80% of its calories come from carbohydrates, with 20% from protein and 0% from fat (estimated with general energy factors).

That is more energy than the typical item in vegetables on FoodFactly, where the median is 140 kcal per 100 g across 23,090 products.

The values are as declared on the product label and entered by Open Food Facts contributors.

Onion by Vigo, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
286kcal per 100 g
14.3 gprotein
57.1 gcarbohydrates
0 gfat

Nutrition facts

The source reports no household measures (such as cups or pieces) for this food, so only weights are offered.

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 286 kcal
Total fat L 0 g 0%
Saturated fat L 0 g 0%
Sodium L 8,429 mg 366%
Total carbohydrates L 57.1 g 21%
Dietary fiber L 14.3 g 51%
Total sugars L 28.6 g
Protein L 14.3 g 29%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 20%Carbohydrates: 80%286kcal / 100 g
  • Protein 20%
  • Carbohydrates 80%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Nutritional insights

  • Protein14.3 gin the top quarter of vegetables (median 2.5 g)
  • Fiber14.3 gin the top quarter of vegetables (median 2 g)
  • Sugars28.6 gin the top quarter of vegetables (median 2.1 g)
  • Fat0 gin the lowest quarter of vegetables (median 5.2 g)
  • Saturated fat0 gin the lowest quarter of vegetables (median 1.1 g)
  • Sodium8,429 mgin the top quarter of vegetables (median 333 mg)
  • Protein per 100 kcal5 gprotein density, useful for comparing foods with different calorie levels

Product details

Brand
Vigo
Barcode
0071072040201
Quantity
2 oz
Category
Vegetables

Ingredients

Ingredients not reported.

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Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in Onion?

100 g of Onion has 286 kcal.

Is Onion high in protein?

Onion contains 14.3 g of protein per 100 g (29% of the 50 g Daily Value). About 20% of its calories come from protein. Compared with other vegetables, that is among the highest quarter (median 2.5 g).

How many carbs are in Onion?

Onion has 57.1 g of total carbohydrates per 100 g, including 14.3 g of fiber and 28.6 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Onion?

Onion contains 0 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

How much sodium is in Onion?

100 g contains 8,429 mg of sodium, 366% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated January 30, 2023. FoodFactly last checked it on November 8, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • Open Food Facts, record 0071072040201. License: ODbL 1.0 (Open Food Facts). Source record dated January 30, 2023. Imported November 8, 2026.

Last updated: . Data quality score: 85/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.