Diced White Onion

Packaged product Vegetables TESCO

Diced White Onion contains 43 kcal per 100 g. A serving, 1 serving, 100 g (100 g) provides about 43 kcal.

Roughly 86% of its calories come from carbohydrates, with 11% from protein and 2% from fat (estimated with general energy factors).

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

Diced White Onion by TESCO, product photo
Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors
43kcal per 100 g
1 gprotein
7.8 gcarbohydrates
0.1 gfat
43kcal in serving, 1 serving, 100 g (100 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories L 42.5 kcal
Total fat L 0.1 g 0.1%
Saturated fat L 0 g 0%
Cholesterol L 0 mg 0%
Sodium L 4 mg 0.2%
Total carbohydrates L 7.8 g 3%
Dietary fiber L 2.2 g 8%
Total sugars L 6.1 g
Added sugars L 0 g 0%
Protein L 1 g 2%
Vitamin A L 0 µg0%
Vitamin C L 3.9 mg4%
Vitamin D L 0 µg0%
Vitamin E L 0.045 mg0.3%
Thiamin (B1) L 0.025 mg2%
Riboflavin (B2) L 0.025 mg2%
Niacin (B3) L 0.025 mg0.2%
Pantothenic acid (B5) L 0.15 mg3%
Vitamin B6 L 0.1 mg6%
Folate (B9) L 29.6 µg7%
Vitamin B12 L 0 µg0%
Calcium L 25 mg2%
Iron L 0 mg0%
Magnesium L 9 mg2%
Phosphorus L 37 mg3%
Potassium L 190 mg4%
Zinc L 0.23 mg2%
Copper L 0 mg0%
Manganese L 0.1 mg4%
Selenium L 2.3 µg4%
Iodine L 5 µg3%

% 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: 11%Carbohydrates: 86%Fat: 2%43kcal / 100 g
  • Protein 11%
  • Carbohydrates 86%
  • Fat 2%

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

Vitamins and minerals, % Daily Value per 100 g

Folate (B9)7%Vitamin B66%Manganese4%Vitamin C4%Selenium4%Potassium4%Iodine3%Pantothenic acid (B5)3%Phosphorus3%Magnesium2%

Nutritional insights

  • Protein per 100 kcal2.4 gprotein density, useful for comparing foods with different calorie levels
  • Water89.6 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Sugars and starch (1)
Starch L0.25 g
Carotenoids (1)
Beta-carotene L25 µg
Other components (2)
Water L89.6 g
Alcohol L0 g

Product details

Brand
TESCO
Barcode
5031021239136
Quantity
500g
Label serving
1 serving (100 g)
Category
Frozen onions
Nutri-Score
A as computed by Open Food Facts
NOVA group
1 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Diced white onion.

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Ingredient guides: Onion

Similar products

FoodCaloriesProteinCarbsFat
Ognions En Cubes Carrefour 39 1 g 8 g 0.1 g
Diced Frozen Onions Woolworths 35 1.3 g 5.9 g 1.3 g
Petits oignons blancs entiers Picard 29 1.1 g 5.4 g 0.5 g
Oignons émincés Auchan 23 1.5 g 1.5 g 0.5 g
Diced onions Begro 18 1.5 g 1.5 g 0 g
Anelli di cipolla Pizzoli 225 3.5 g 29 g 11.2 g

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

Frequently asked questions

How many calories are in Diced White Onion?

100 g of Diced White Onion has 43 kcal. Serving, 1 serving, 100 g (100 g): about 43 kcal.

How much protein is in Diced White Onion?

Diced White Onion contains 1 g of protein per 100 g (2% of the 50 g Daily Value), or 1 g in serving, 1 serving, 100 g (100 g). About 11% of its calories come from protein.

How many carbs are in Diced White Onion?

Diced White Onion has 7.8 g of total carbohydrates per 100 g, including 2.2 g of fiber and 6.1 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Diced White Onion?

Diced White Onion contains 0.1 g of fat per 100 g, of which 0 g is saturated (0% of the Daily Value).

How much sodium is in Diced White Onion?

100 g contains 4 mg of sodium, 0.2% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated April 27, 2026. 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 5031021239136. License: ODbL 1.0 (Open Food Facts). Source record dated April 27, 2026. Imported November 8, 2026.

Last updated: . Data quality score: 100/100 (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.