Data last updated: April 2026

Crab vs Prawn

Nutrition Comparison per 100g

Crab 5
vs
3 Prawn

Seafood vs Seafood

Side-by-Side Nutrition Facts

Nutrient Crab Prawn Better
Calories 97kcal 106kcal Crab
Protein 19.4g 20.3g Prawn
Total Fat 1.5g 1.7g Crab
Carbohydrates 0g 0.9g Prawn
Fiber 0g 0g Tie
Sugar 0g 0g Tie
Vitamin C 3.6mg 2mg Crab
Calcium 59mg 52mg Crab
Iron 0.7mg 2.4mg Prawn
Potassium 262mg 185mg Crab

Macronutrient Breakdown

Crab

Protein: 19.4g Fat: 1.5g Carbs: 0g

Prawn

Protein: 20.3g Fat: 1.7g Carbs: 0.9g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Crab vs Prawn — Key Takeaway

Crab and Prawn have fairly similar nutritional profiles overall.

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