Mussels 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
Mussels
Best for low-carb
Crab
Macro Comparison
Mussels: 100g (100g) | Crab: 100g (100g)
172
Mussels
83
Crab
23.8g
Mussels
17.9g
Crab
7.39g
Mussels
0g
Crab
4.48g
Mussels
0.74g
Crab
Protein Efficiency
What percentage of calories come from protein — higher is better for staying lean.
55%
Mussels
86%
Crab
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| Nutrient | Mussels | Crab |
|---|---|---|
| Calories | 172 | 83 |
| Protein | 23.8g | 17.9g |
| Carbs | 7.4g | 0g |
| Fat | 4.5g | 0.7g |
| Fiber | 0g | 0g |
| Sugar | — | 0g |
| Sodium | 369mg | 395mg |
| Cholesterol | 56mg | 97mg |
| Saturated Fat | 0.85g | 0.2g |
| Potassium | 268mg | 259mg |
| Vitamin A | 91mcg | 1mcg |
| Vitamin C | 13.6mg | 3.3mg |
| Calcium | 33mg | 91mg |
| Iron | 6.72mg | 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 Mussels. Mussels delivers 23.8g protein per serving — 5.9g more than Crab.
For low-carb diets
Choose Crab with 0g carbs per serving.
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Take the free quizCommon Questions
Is Mussels or Crab better for weight loss?
For weight loss, Crab is the better choice. Mussels has 172 calories and 23.8g 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, Mussels or Crab?
Mussels has more protein per serving. Mussels provides 23.8g and Crab provides 17.9g of protein.
Can I eat both mussels and crab together?
Yes! Combining mussels and crab gives you 255 calories and 41.7g protein. This combination can work well as part of a balanced meal.