How many carbs are in Red Onion?

Red Onion has 9.9g total carbohydrate (7.7g net carbs) per 100g (3.5 oz), with 2.2g fiber and 0g sugar.

Is Red Onion keto-friendly?

Moderate — watch portions. Red Onion has 7.7g net carbs per 100g (3.5 oz).

Vegetables

Carbs in Red Onion

Red Onion has 9.9g carbs (2.2g fiber) per 100g (3.5 oz). Complex carbs — digested slowly for steady, lasting energy.

Photo: Jonathan Borba

Nutrition

per 100g (3.5 oz)

Calories

9.9g

Total Carbs

2.2g

Fiber

Sugar

0.9g

Protein

0.1g

Fat

—

Glyc. Index

—

Glycemic Load

Calorie split

Carbs 90% Protein 8% Fat 2%

Complex carb

Micronutrients

Potassium 197mgSodium 1mgCalcium 17mgIron 0.2mgVitamin C 8.1mg

Fuel up

Banza

Chickpea Pasta

Half the carbs, double the protein of regular pasta.

32g net carbs20g protein~$3/box

View on Amazon

Maurten

Gel 100

25g of fast carbs in a smooth hydrogel — elite marathon fuel.

25g net carbs0g protein~$4/gel

View on Amazon

Energy Gel

22g carbs + electrolytes — the trail and road standard.

22g net carbs0g protein~$2/gel

View on Amazon

As an Amazon Associate we earn from qualifying purchases. Some links are sponsored or paid placements; this never changes what we recommend.

More Vegetables

Broccoli

Vegetables · 1 cup chopped (91g)

carbs

Spinach

Vegetables · 1 cup raw (30g)

1.1g

carbs

Cauliflower

Vegetables · 1 cup (107g)

5.3g

carbs

Zucchini

Vegetables · 1 cup sliced (113g)

3.5g

carbs

Carrot

Vegetables · 1 medium (61g)

carbs

Tomato

Vegetables · 100g (3.5 oz)

5.5g

carbs