calories crab meat
How Many Calories in Crab Meat? The calories in crab meat vary slightly, from around 70 to 100 per 3-ounce portion. Crab meat is particularly lean, and over 80 percent of the calories are from protein. Fewer than 20 percent of the overall calories come from fat and even carbohydrates, in some cases, if you consume a type of crab with an edible soft shell.