Calories in 2 Oz of Cooked Blue Crab
2 oz of cooked blue crab (57 g) has 47 calories. That is 2% of a 2,000 calorie diet.
The calories come from 10 g of protein, 0.4 g of fat and 0 g of carbohydrates, a split of 91% protein, 9% fat and 0% carbs. For comparison, 3 oz of cooked blue crab has 71 calories. Burning 47 calories takes about 8 minutes of brisk walking or 4 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Cooked Blue Crab Calorie Calculator
Your meal
Add portions from any food page to build a meal total. It stays in this browser.
Cooked Blue Crab calories by serving size
Common amounts of cooked blue crab with calories and macros. Tap a row for its full nutrition page.
Cooked Blue Crab vs similar foods
Calories per 100 g compared with other fish and seafood.
Cooked Blue Crab: common questions
How many calories are in 2 oz of cooked blue crab?
2 oz of cooked blue crab weighs about 57 g and has 47 calories.
How much protein is in 2 oz of cooked blue crab?
2 oz of cooked blue crab has 10 g of protein, which is 20% of the 50 g Daily Value.
How many carbs are in 2 oz of cooked blue crab?
2 oz of cooked blue crab has 0 g of carbohydrates, including 0 g of fiber and 0 g of sugars.
How much cooked blue crab is 100 calories?
100 calories of cooked blue crab is 120 g, about 1 cup of cooked blue crab.
More about cooked blue crab
Amount for a target
Weights and conversions
Source: USDA FoodData Central, SR Legacy. FDC ID 174205. Original description: Crustaceans, crab, blue, cooked, moist heat. Portion weights are USDA household measures.