Skip to content
Radish — back to home
  1. Home
  2. Foods
  3. Vegetables
  4. Red onion

Red onion: calories and nutrition facts

CIQUAL 2025 · record 20238

35 kcal / selected portion

Get it on Google PlayDownload on the App Store
NutrientValue
Energy35 kcal
Protein1.3 g
Carbohydrate5.6 g
Sugars5.2 g
Fat0.4 g
of which saturates0.1 g
Fibre2.5 g
Sodium5 mg
Potassium190 mg
Calcium22 mg
Iron0.2 mg
Magnesium9 mg
Zinc0.2 mg
Vitamin C4 mg
Vitamin Dnot quantifiable (trace, below the measurement threshold)
Vitamin A0 µg
Folate (B9)11 µg
Vitamin B12not quantifiable (trace, below the measurement threshold)
Add red onion to my diary
Get it on Google PlayDownload on the App Store

Values per 100 g. Sourced, never checked food by food: CIQUAL 2025 · record 20238. General information; it does not replace medical or dietary advice.

Source : ANSES, table Ciqual 2025 (mise à jour du 19/11/2025), record 20238. DOI : 10.57745/RDMHWY. Data made available under the Open Licence 2.0. ANSES does not endorse or review Radish. Method and sources.

Frequently asked questions

How many calories are in red onion?

35 kcal per 100 g (CIQUAL 2025 · record 20238).

Are the nutrition facts for red onion sourced?

Yes, via CIQUAL 2025 · record 20238.