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Blue crab, cooked calories and nutrition facts
100 grams of blue crab, cooked contains 83 calories, with 17.9 g of protein, 0 g of carbohydrate and 0.7 g of fat. Most of its calories come from protein.
Where the calories come from
Protein 92% Carbs 0% Fat 8%
How blue crab, cooked compares
Per 100 g, against the closest fish & seafood in this database.
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| Blue crab, cooked | 83 kcal | 17.9 g | 0 g | 0.7 g |
| Blue crab, canned | 83 kcal | 17.9 g | 0 g | 0.7 g |
| Atlantic cod, raw | 82 kcal | 17.8 g | 0 g | 0.7 g |
| King crab, raw | 84 kcal | 18.3 g | 0 g | 0.6 g |
| Lingcod, raw | 85 kcal | 17.7 g | 0 g | 1.1 g |
Nutrition facts for blue crab, cooked
| Nutrient | Per 100 g |
|---|---|
| Calories | 83 kcal |
| Protein | 17.9 g |
| Carbohydrate | 0 g |
| Fat | 0.7 g |
| Fiber | 0 g |
| Sugar | 0 g |
| Saturated fat | 0.2 g |
| Salt | 1 g |
Print an EU-style nutrition label for blue crab, cooked — per 100 g and per portion.
Vitamins and minerals in blue crab, cooked
Per 100 g, highest share of the Daily Value first. %DV = the adult Daily Value (FDA reference). USDA reference data — not medical advice.
| Nutrient | Per 100 g | %DV |
|---|---|---|
| Vitamin B12 | 3.3 µg | 139% |
| Copper | 0.81 mg | 90% |
| Selenium | 42.9 µg | 78% |
| Zinc | 3.8 mg | 35% |
| Phosphorus | 234 mg | 19% |
| Niacin (B3) | 2.8 mg | 17% |
| Choline | 80.9 mg | 15% |
| Vitamin E | 1.8 mg | 12% |
See the richest foods per nutrient in the nutrient toplists.
Calories in common blue crab, cooked servings
How many calories in a portion of blue crab, cooked — reference serving estimates with the gram weight shown.
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 oz (28 g) | 23.2 kcal | 5 g | 0 g | 0.2 g |
| 3 oz (85 g) | 71 kcal | 15 g | 0 g | 1 g |
| 100 g (100 g) | 83 kcal | 18 g | 0 g | 1 g |
| 1 cup, flaked and pieces (118 g) | 98 kcal | 21 g | 0 g | 1 g |
| 1 cup (135 g) | 112 kcal | 24 g | 0 g | 1 g |
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Frequently asked questions
How many calories are in blue crab, cooked?
Blue crab, cooked has 83 calories per 100 grams.
How much protein is in blue crab, cooked?
Blue crab, cooked contains 17.9 g of protein per 100 g.
Is blue crab, cooked low in carbs?
Yes by the numbers: Blue crab, cooked has 0 g of carbohydrate per 100 g. People following low-carb or keto approaches often include foods in this range — portion size and your own plan still decide.
Is blue crab, cooked a good source of protein?
Blue crab, cooked provides 17.9 g of protein per 100 g — about 92% of its calories come from protein.
Are these blue crab, cooked calories exact?
No. These are per-100-gram reference values from the USDA FoodData Central SR Legacy source family. Portion size, ripeness, cut and cooking method all change the real number, so treat them as an estimate and log your own portion.
Related foods
Source: USDA FoodData Central SR Legacy #174205 (2018-04 release). US Government work — public domain in the United States. Reference values per 100 g edible portion.
