Crab (Raw)vsShrimp (Raw)

Shrimp (Raw) has more protein, Shrimp (Raw) is lower in calories, while Crab (Raw) has more healthy fats for satiety.

Crab (Raw) has 87 calories and 18g protein per 100g. Shrimp (Raw) has 85 calories and 20g protein per 100g Shrimp (Raw) has more protein, Shrimp (Raw) is lower in calories.

🎯When to Eat What

Goal-based picks for Crab (Raw) vs Shrimp (Raw)

πŸ’ͺBuilding muscle

Shrimp (Raw) packs 20.1g of protein per 100g (95% of calories from protein) β€” the better pick for muscle growth and recovery.

πŸ₯šCholesterol context

Shrimp (Raw) has 161mg cholesterol per 100g, but current research shows dietary cholesterol has minimal effect on blood cholesterol for most people β€” saturated and trans fats matter more.

🍌Electrolytes & cramp prevention

Crab (Raw) provides 329mg of potassium per 100g β€” important for muscle function and hydration.

⚠️Things to Watch

Crab (Raw)

Relatively high in cholesterol at 78mg per 100g.

Shrimp (Raw)

Relatively high in cholesterol at 161mg per 100g.

πŸ”₯Calorie Breakdown

Crab (Raw)
87kcal
Protein88%
Carbs0%
Fat12%
Shrimp (Raw)
85kcal
Protein95%
Carbs0%
Fat5%

πŸ’ͺMacronutrient Comparison

Crab (Raw)Shrimp (Raw)
Proteinβœ“ Shrimp (Raw)
18g
20g
Carbohydratesβœ“ Crab (Raw)
<0.1g
0g
Total Fatβœ“ Shrimp (Raw)
1.1g
0.51g
Dietary Fiber
0g
β€”

πŸ•ΈοΈNutrient Profile

Protein36% Β· 40%Fiber0% Β· 0%Vit C3% Β· 0%Iron4% Β· 3%Calcium7% Β· 5%Potassium7% Β· 6%Vit A0% Β· 0%Magnesium8% Β· 8%
Crab (Raw)
Shrimp (Raw)

Values as % of Daily Value (capped at 150%)

πŸ“ŠFull Nutrition Comparison

NutrientCrustaceans Crab BlueCrustaceans Shrimp RawDiff
πŸ’ͺMacronutrients
Calories87kcal4%85kcal4%+2.0kcal
Protein18g36%20g40%<0.1g
Total Fat1.1g1%0.51g1%+0.57g
Saturated Fat0.22g1%0.10g1%+0.12g
Trans Fatβ€”<0.1gβ€”
Cholesterol78mg26%161mg54%<0.1mg
Carbohydrates<0.1g0%0g0%+<0.1g
Dietary Fiber0g0%β€”β€”
✨Vitamins
Vitamin A2.0mcg0%β€”β€”
Vitamin C3.0mg3%β€”β€”
Vitamin B60.15mg9%β€”β€”
Vitamin B129.0mcg375%β€”β€”
Folate44mcg11%β€”β€”
Thiamin (B1)<0.1mg7%β€”β€”
Riboflavin (B2)<0.1mg3%β€”β€”
Niacin (B3)2.7mg17%β€”β€”
πŸ”ΆMinerals
Sodium293mg13%119mg5%+174mg
Calcium89mg7%64mg5%+25mg
Iron0.74mg4%0.52mg3%+0.22mg
Potassium329mg7%264mg6%+65mg
Phosphorus229mg18%214mg17%+15mg
Magnesium34mg8%35mg8%<0.1mg
Zinc3.5mg32%1.3mg12%+2.2mg
Copper0.67mg74%0.39mg43%+0.28mg
Manganese0.15mg7%<0.1mg1%+0.12mg
Selenium37mcg68%β€”β€”

πŸ”¬Nutritional Analysis

Calories: Crab (Raw) and Shrimp (Raw) have nearly identical calorie content at 87 and 85 kcal per 100g respectively.

Protein: Shrimp (Raw) provides more protein with 20.1g versus 18.1g per 100g. In terms of protein-to-calorie efficiency, Shrimp (Raw) offers better value for building and maintaining muscle.

Fat: Crab (Raw) has more fat (1.08g vs 0.51g per 100g), but the combination of fat and protein makes it more satiating β€” dietary fat helps absorb fat-soluble vitamins (A, D, E, K) and supports hormone balance.

Key Minerals: Notable mineral differences include Manganese (Crab (Raw): 0.15mg vs 0.033mg), Zinc (Crab (Raw): 3.54mg vs 1.34mg), Sodium (Crab (Raw): 293mg vs 119mg).

Diet Suitability: Both fit a low-carb or keto diet. Shrimp (Raw) fits a high-protein diet. Both fit a low-fat diet. Shrimp (Raw) fits a low-sodium diet.

πŸ”—Related Comparisons

❓Frequently Asked Questions

Which has more protein, Crab (Raw) or Shrimp (Raw)?
Shrimp (Raw) has more protein with 20.1g per 100g compared to 18.1g for Crab (Raw).
Which is lower in calories, Crab (Raw) or Shrimp (Raw)?
Shrimp (Raw) is lower in calories with 85 kcal per 100g versus 87 kcal.
Is Crab (Raw) or Shrimp (Raw) healthier?
It depends on your goals. Crab (Raw) has 87 calories and 18.1g protein per 100g, while Shrimp (Raw) has 85 calories and 20.1g protein. Compare their full nutrition profiles to decide which fits your diet.
Which has less fat, Crab (Raw) or Shrimp (Raw)?
Shrimp (Raw) is leaner with 0.51g of fat per 100g compared to 1.08g.
Data from USDA FoodData Central. All values per 100g.