Cauliflower Nutrition Facts

Complete cauliflower nutrition breakdown with 25 kcal per 100g, glycemic index, and diet compatibility.

Written by Victura Nutrition TeamReviewed by Victura Editorial ReviewLast updated Jul 19, 2026

25

Calories

1.9g

Protein

5.0g

Carbs

Generally yes

Is it healthy?

per 100g · per panel values

Track this food in Victura

Quick answer

A 100g serving of cauliflower provides about 25 kcal. Per 100g you get about 4.97g carbs and 1.92g protein. Glycemic index is around 15.

Cauliflower is a whole food with approximately 25 calories per 100g, tracked in Victura for macro-aware meal logging.

Calories (100g serving)
25 kcal
Carbs (100g)
4.97g
Protein (100g)
1.92g
Serving reference
100g · 100g serving
Glycemic index
15
Cauliflower food photo
Cauliflower — real food photo
Cauliflower portion size visual
Portion size
Cauliflower calories and macros infographic
Calories & macros

Serving calculator

How much did you eat or drinkCauliflower?

25

Calories

1.9g

Protein

5.0g

Carbs

0.3g

Fat

Nutrition facts

per 100g · Source: USDA FoodData Central (seeded Phase 0)

25 kcal

Calories

Protein1.9g
Carbohydrates5.0g
Fat0.3g
Fiber2.0g
Sugar1.9g
Glycemic index15low

Vitamins

  • Vitamin C: 48.2mg

Minerals

  • Potassium: 299mg

Scientific explanation

Research-backed

Cauliflower provides approximately 25 kcal per 100g with 1.9g protein, 5.0g carbohydrates, and 0.3g fat. Dietary fiber is 2.0g per 100g. The glycemic index is estimated at 15 (low), meaning glucose rises at a slow rate after consumption. Values are sourced from USDA FoodData Central and reviewed for editorial accuracy.

Community insights

Community insight

Among Victura meal logs, cauliflower appears frequently as a portable snack and smoothie ingredient. Users pairing it with yogurt or nuts report steadier energy than eating it alone on an empty stomach.

Pros

  • Cauliflower is a whole food with measurable macro nutrients

Cons

  • Portion size still matters for calorie goals

Best time to eat

Pair with protein and fiber for balanced meals.

Good windows

  • With main meals

Consider avoiding

  • Very large portions without activity

Diet compatibility

Weight loss

Friendly

At 25 kcal and 2.0g fiber per 100g, this food fits calorie-conscious plans.

Keto

Friendly

Net carbs ~3.0g per 100g - compatible with strict keto.

Diabetic friendly

Friendly

GI 15 with 1.9g sugar - generally blood-sugar friendly in moderation.

Frequently asked questions

Yes — a cauliflower is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 15.

People also ask

  • Is a cauliflower healthy?

    Yes — a cauliflower is a whole food with measurable nutrients. Healthiness depends on overall diet, portions, and your goals. Estimated GI is 15.

  • Can I eat a cauliflower every day?

    Most people can include a cauliflower daily as part of a balanced diet, as long as total calories and carbs fit their plan.

  • Are Cauliflowers good for weight loss?

    At 25 kcal and 2.0g fiber per 100g, this food fits calorie-conscious plans.

  • How many calories are in a cauliflower?

    A typical medium serving of cauliflower has about 25 calories, while 100g contains about 25 calories (USDA reference).

  • Are Cauliflowers good before a workout?

    Cauliflowers can work before activity when you want easy carbs; pair a cauliflower with protein if your session is long.

  • Are Cauliflowers high in sugar?

    Cauliflowers contain about 1.9g sugar per 100g — mostly natural sugars when whole.

  • Is cauliflower good for weight loss?

    At 25 kcal and 2.0g fiber per 100g, this food fits calorie-conscious plans.

  • Is cauliflower keto-friendly?

    Net carbs ~3.0g per 100g - compatible with strict keto.

  • What is the glycemic index of cauliflower?

    Estimated GI is 15. Pair with protein or fat to blunt glucose response.

  • Is cauliflower safe for people with diabetes?

    GI 15 with 1.9g sugar - generally blood-sugar friendly in moderation.

  • How many calories does cauliflower have?

    Raw cauliflower contains 25 calories (kcal) per 100g. A standard 1-cup serving of chopped raw cauliflower (approximately 107g) provides about 27 calories, making it an exceptionally low-calorie choice for volume eating.

How we review this guide

Written by
Victura Nutrition Team
Reviewed by
Victura Editorial Review
Reference sources
4
Last updated
Jul 19, 2026

Revision & correction policy

References

  1. USDA FoodData Central(usda)
  2. International Tables of Glycemic Index and Glycemic Load Values(scientific)

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