Calories in Raw Blue Crab
1 raw blue crab (21 g) has 18 calories, with 3.8 g of protein, 0.2 g of fat and 0 g of carbohydrates. Per 100 grams, raw blue crab has 87 calories.
Most of the calories in raw blue crab come from protein (88%). Raw blue crab is a good source of protein, with 18 g per 100 g and low in fat. It has more calories per gram than 12% of the 315 fish and seafood in our database.
Raw Blue Crab Calorie Calculator
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Raw Blue Crab calories by serving size
Common amounts of raw blue crab with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 raw blue crab | 21 g | 18 | 3.8 g | 0.2 g | 0 g |
| 1 oz | 28 g | 25 | 5.1 g | 0.3 g | 0 g |
| 2 raw blue crab | 42 g | 37 | 7.6 g | 0.5 g | 0 g |
| 50g | 50 g | 44 | 9 g | 0.5 g | 0 g |
| 100g | 100 g | 87 | 18 g | 1.1 g | 0 g |
| 4 oz | 113 g | 99 | 20 g | 1.2 g | 0 g |
| 200g | 200 g | 174 | 36 g | 2.2 g | 0.1 g |
Raw Blue Crab vs similar foods
Calories per 100 g compared with other fish and seafood.
Raw Blue Crab: common questions
How many calories are in 1 raw blue crab?
1 raw blue crab (21 g) has 18 calories.
How many calories are in 100 grams of raw blue crab?
100 grams of raw blue crab has 87 calories, 18 g of protein, 1.1 g of fat and 0 g of carbohydrates.
How much protein is in raw blue crab?
Raw blue crab has 18 g of protein per 100 g. 1 raw blue crab gives you 3.8 g.
Is raw blue crab high in calories?
Raw blue crab has 87 calories per 100 g. It has more calories per gram than 12% of the 315 fish and seafood in our database. A 2,000 calorie day fits about 23 kg of it.
More about raw blue crab
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Source: USDA FoodData Central, SR Legacy. FDC ID 174204. Original description: Crustaceans, crab, blue, raw. Portion weights are USDA household measures.