Top 10 · Updated October 2026

Lowest-Calorie Fresh Onions

The 10 lightest fresh onions products on this list range from 1 to 38 kcal per 100 g. The fresh onions with the fewest calories per 100 g, so you can compare energy density at a glance. We checked 39 fresh onions with complete data.

1

Oignons Rouges

· 500 g

a 1 kcal 0 g sugar 0 g protein 0 g fat
2

Oignon rouge

CondiChef

c 1 kcal 0 g sugar 0 g protein 1 g fat
3

Cebola

Amanhecer · 1 kg

a 20 kcal 2.2 g sugar 0.9 g protein 0.2 g fat
4

British Echalion Shallots

Tesco Finest · 400g

a 24 kcal 3.3 g sugar 1.5 g protein 0.2 g fat

Also: No additives
5

Sjalottløk

R Rema · 330 g

a NOVA 1 24 kcal 3.3 g sugar 1.5 g protein 0.2 g fat

Also: Palm oil free · Vegan · Vegetarian
6

Ognons jaunes

Côté Marché · 1kg

a NOVA 1 28 kcal 5.7 g sugar 1 g protein 0.1 g fat

Also: Palm oil free · Vegan · Vegetarian
7

Uien Gesneden

Albert heijn · 150 g

NOVA 1 32 kcal 4.5 g sugar 1.3 g protein 0.2 g fat

Also: Palm oil free · Vegan · Vegetarian
8

Licht scherpe uien

Albert heijn · 2 kg

a NOVA 1 35 kcal 5.9 g sugar 1.9 g protein 0.1 g fat

Also: Palm oil free · Vegan · Vegetarian
9

Rode uien

Albert heijn · 1 kg

a NOVA 1 35 kcal 5 g sugar 1 g protein 0.1 g fat

Also: Palm oil free · Vegan · Vegetarian
10

Oignon rouge

Priméale · 500 g

a NOVA 1 38 kcal 4.8 g sugar 1.1 g protein 0.6 g fat

Also: Palm oil free · Vegan · Vegetarian

How we built this list

We ranked all published fresh onions on Foodmetria that have a photo and the required nutrition data, using values per 100 g from the product label. Ties are broken by Nutri-Score and by how often shoppers scan the product. Rankings update automatically as label data changes. Read our methodology.

More fresh onions rankings

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