shrimp vs Crab
Side-by-side nutrition comparison per serving. See which fits your goals better.
Quick Verdict
Best for weight loss
Crab
Best for muscle gain
shrimp
Best for low-carb
Crab
Macro Comparison
shrimp: 100g (100g) | Crab: 100g (100g)
99
shrimp
83
Crab
24g
shrimp
17.9g
Crab
0.2g
shrimp
0g
Crab
0.28g
shrimp
0.74g
Crab
Protein Efficiency
What percentage of calories come from protein — higher is better for staying lean.
97%
shrimp
86%
Crab
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| Nutrient | shrimp | Crab |
|---|---|---|
| Calories | 99 | 83 |
| Protein | 24g | 17.9g |
| Carbs | 0.2g | 0g |
| Fat | 0.3g | 0.7g |
| Fiber | — | 0g |
| Sugar | — | 0g |
| Sodium | 111mg | 395mg |
| Cholesterol | 189mg | 97mg |
| Saturated Fat | 0.06g | 0.2g |
| Potassium | 259mg | 259mg |
| Vitamin A | — | 1mcg |
| Vitamin C | — | 3.3mg |
| Calcium | 70mg | 91mg |
| Iron | 0.51mg | 0.5mg |
Which Should You Choose?
For weight loss
Choose Crab. With 83 calories and 17.9g protein, it gives you more protein per calorie — keeping you full while cutting calories.
For muscle gain
Choose shrimp. shrimp delivers 24g protein per serving — 6.1g more than Crab.
For low-carb diets
Choose Crab with 0g carbs per serving.
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Take the free quizCommon Questions
Is shrimp or Crab better for weight loss?
For weight loss, Crab is the better choice. shrimp has 99 calories and 24g protein per serving, while Crab has 83 calories and 17.9g protein. Lower calories with higher protein helps you stay full while eating fewer calories.
Which has more protein, shrimp or Crab?
shrimp has more protein per serving. shrimp provides 24g and Crab provides 17.9g of protein.
Can I eat both shrimp and crab together?
Yes! Combining shrimp and crab gives you 182 calories and 41.9g protein. This combination can work well as part of a balanced meal.