Onions, raw

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Net carbs per 100 g

7.6g

Keto: in moderationHow the keto label is calculated

Other servings

1 tbsp chopped: 10 g
1 small: 70 g
1 medium (2-1/2" dia): 110 g
1 large: 150 g
1 slice, medium (1/8" thick): 14 g

Source of the data

USDA (US Department of Agriculture) · 170000

The source counts fibre inside the carbohydrates; it is subtracted for net carbs.

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Data recorded: September 22, 2026

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Nutrition data

The bars show how many of the 100 grams each nutrient accounts for.

Nutrition data
Nutrient	Per 100 g	Per serving 1 cup, chopped: 160 g
Energy	40 kcal	64 kcal
Fat	0.1 g	0.2 g
of which saturates	0.0 g	0.1 g
Carbohydrates	9.3 g	14.9 g
of which sugars	4.2 g	6.8 g
Fibre	1.7 g	2.7 g
Polyols	0.0 g	0.0 g
Protein	1.1 g	1.8 g
Salt	0.0 g	0.0 g
Net carbs	7.6 g	12.2 g

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