PortionCalc

Calories in 3/4 Cup of Crab

3/4 cup of crab (101 g) has 84 calories. That is 4% of a 2,000 calorie diet.

The calories come from 18 g of protein, 0.7 g of fat and 0 g of carbohydrates, a split of 91% protein, 9% fat and 0% carbs. For comparison, 1/2 cup of crab has 56 and 1 cup of crab has 112 calories. Burning 84 calories takes about 15 minutes of brisk walking or 7 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.

Crab Calorie Calculator

84cal
in 3/4 cup of crab (101 g)
Protein18 g91% of calories
Fat0.7 g9% of calories
Carbs0 g0% of calories
4% of a 2,000 calorie day

Your meal

Add portions from any food page to build a meal total. It stays in this browser.

    Crab calories by serving size

    Common amounts of crab with calories and macros. Tap a row for its full nutrition page.

    ServingWeightCaloriesProteinFatCarbs
    1 leg15 g122.7 g0.1 g0 g
    1 claw15 g122.7 g0.1 g0 g
    1 oz28 g245.1 g0.2 g0 g
    2 legs30 g255.4 g0.2 g0 g
    2 claws30 g255.4 g0.2 g0 g
    1 crab40 g337.2 g0.3 g0 g
    50g50 g428.9 g0.4 g0 g
    1/2 cup68 g5612 g0.5 g0 g
    2 crab80 g6614 g0.6 g0 g
    100g100 g8318 g0.7 g0 g
    3/4 cup101 g8418 g0.7 g0 g
    4 oz113 g9420 g0.8 g0 g
    1 cup135 g11224 g1 g0 g
    200g200 g16636 g1.5 g0 g

    Crab vs similar foods

    Calories per 100 g compared with other fish and seafood.

    Crab: common questions

    How many calories are in 3/4 cup of crab?

    3/4 cup of crab weighs about 101 g and has 84 calories.

    How much protein is in 3/4 cup of crab?

    3/4 cup of crab has 18 g of protein, which is 36% of the 50 g Daily Value.

    How many carbs are in 3/4 cup of crab?

    3/4 cup of crab has 0 g of carbohydrates, including 0 g of fiber and 0 g of sugars.

    How much crab is 100 calories?

    100 calories of crab is 120 g, about 3 crab.

    More about crab

    Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706344. Original description: Crab. Portion weights are USDA household measures.