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🥦 Vegetablesveganvegetariangluten free

🥦 Calories in Asparagus

One of the best dietary sources of folate — essential for cell growth and pregnancy

Per 100g

20kcal
2.2g
Protein
3.9g
Carbs
0.1g
Fat

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Full Nutrition Facts — Per 100g

NutrientPer 100g
Calories20kcal
Protein2.2g
Total Carbs3.9g
— of which Sugar1.9g
Total Fat0.1g
Dietary Fibre2.1g
Sodium2mg

Macro Breakdown

Protein2.2g (8.8 kcal)
Carbohydrates3.9g (15.6 kcal)
Fat0.1g (0.9 kcal)

All values per 100g. Protein & carbs = 4 kcal/g · Fat = 9 kcal/g

Key Vitamins & Minerals

Iron2.1mg

15% of daily reference intake

Vitamin C5.6mg

7% of daily reference intake

Potassium202mg

6% of daily reference intake

✅ Key Nutrition Facts

  • High in folate — covers ~60% of daily needs per serving
  • Only 20 calories per 100g — extremely low calorie density
  • Contains inulin — feeds beneficial Lactobacillus gut bacteria
  • Natural diuretic — helps reduce water retention

Calories by Serving Size

ServingGramsCalories
100g raw100g20 kcal
6 spears (90g)90g18 kcal
Half bundle (150g)150g30 kcal

Frequently Asked Questions

How many calories in asparagus?+
Asparagus contains approximately 20 calories per 100g, making it one of the lowest calorie vegetables. Six asparagus spears (90g) provide just 18 calories with 2g protein and 1.9g fibre.
Is asparagus good for pregnancy?+
Asparagus is one of the best foods during pregnancy due to its high folate content. Folate is critical for preventing neural tube defects in early pregnancy. It is also a good source of iron and vitamin K. Always consult your midwife or doctor for personalised advice.

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Data source: USDA FoodData Central & peer-reviewed nutritional references. Values are averages — actual nutrient content varies by brand, preparation method, and growing conditions. Not medical advice.