Carbs in 1 Cup Broccoli

Keto-friendly

1 Cup Broccoli (per 100 g) contains 6.3g total carbs, 3.9g net carbs, 0.3g fat, 2.6g protein, and 31 calories.

Last updated June 10, 2026 · Reviewed by Jordan Lee, RD, Registered Dietitian

1 Cup Broccoli
3.9g
Net carbs
6.3g
Total carbs
2.4g
Fiber
2.6g
Protein
0.3g
Fat
31
Calories

Values per 100 g.

Carbs by serving size

ServingNet carbsTotal carbsCalories
100 g (3.5 oz)3.9g6.3g31
1 oz (28 g)1.1g1.8g9

Nutrition facts

NutrientAmount (per 100 g)
Calories31
Total carbs6.3g
Net carbs3.9g
Fiber2.4g
Sugar0g
Sugar alcohols0g
Protein2.6g
Fat0.3g
Sodium36mg
Potassium303mg

Source: USDA FoodData Central (Foundation). Net carbs = total carbs − fiber − sugar alcohols, computed by CarbMeNot.

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Frequently asked questions

How many carbs are in 1 cup broccoli?
1 Cup Broccoli has 6.3g of total carbs and 3.9g of net carbs per 100 grams.
How many net carbs are in 1 cup broccoli?
1 Cup Broccoli has 3.9g of net carbs per 100 grams (total carbs 6.3g minus 2.4g fiber).
Is 1 cup broccoli keto-friendly?
Yes — with 3.9g net carbs per 100g, 1 cup broccoli fits a ketogenic diet in normal portions.
How many calories are in 1 cup broccoli?
1 Cup Broccoli has 31 calories per 100 grams.

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