How Many Crab for 30g of Protein?
You need about 168 g of crab (5.9 oz), about 4 crab, to get 30 g of protein.
That amount has 139 calories, 1.2 g of fat and 0 g of carbohydrates. Crab gets 91% of its calories from protein, at 18 g of protein per 100 g.
Crab Calorie Calculator
168g
168 g of crab gives 30 g of protein.Protein30 g91% of calories
Fat1.2 g9% of calories
Carbs0 g0% of calories
7% of a 2,000 calorie day
Your meal
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Total
How much crab for other protein targets
| Target | Weight | About | Calories |
|---|---|---|---|
| 20 g protein | 112 g | 3 crab | 93 |
| 30 g protein | 168 g | 4 crab | 139 |
| 40 g protein | 224 g | 5 1/2 crab | 186 |
Crab calories by serving size
Common amounts of crab with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 leg | 15 g | 12 | 2.7 g | 0.1 g | 0 g |
| 1 claw | 15 g | 12 | 2.7 g | 0.1 g | 0 g |
| 1 oz | 28 g | 24 | 5.1 g | 0.2 g | 0 g |
| 2 legs | 30 g | 25 | 5.4 g | 0.2 g | 0 g |
| 2 claws | 30 g | 25 | 5.4 g | 0.2 g | 0 g |
| 1 crab | 40 g | 33 | 7.2 g | 0.3 g | 0 g |
| 50g | 50 g | 42 | 8.9 g | 0.4 g | 0 g |
| 1/2 cup | 68 g | 56 | 12 g | 0.5 g | 0 g |
| 2 crab | 80 g | 66 | 14 g | 0.6 g | 0 g |
| 100g | 100 g | 83 | 18 g | 0.7 g | 0 g |
| 4 oz | 113 g | 94 | 20 g | 0.8 g | 0 g |
| 1 cup | 135 g | 112 | 24 g | 1 g | 0 g |
| 200g | 200 g | 166 | 36 g | 1.5 g | 0 g |
Crab vs similar foods
Calories per 100 g compared with other fish and seafood.
Crab: common questions
How much crab has 30g of protein?
About 168 g of crab (about 4 crab) has 30 g of protein.
How many calories are in 30g of protein from crab?
Getting 30 g of protein from crab comes with 139 calories.
How much protein is in 100 g of crab?
100 g of crab has 18 g of protein.
More about crab
Amount for a target
Weights and conversions
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706344. Original description: Crab. Portion weights are USDA household measures.