1 Cup of Crab in Grams
1 cup of crab weighs 135 grams, or 4.8 oz.
This is the USDA household measure for crab. That amount has 112 calories. Packing, chopping and moisture change how much fits in a cup, so a kitchen scale gives the most accurate count.
Crab Calorie Calculator
112cal
in 1 cup of crab (135 g)Protein24 g91% of calories
Fat1 g9% of calories
Carbs0 g0% of calories
6% of a 2,000 calorie day
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Total
Crab cups to grams
| Amount | Grams | Ounces | Calories |
|---|---|---|---|
| 1/4 cup | 34 g | 1.2 oz | 28 |
| 1/3 cup | 45 g | 1.6 oz | 37 |
| 1/2 cup | 68 g | 2.4 oz | 56 |
| 2/3 cup | 90 g | 3.2 oz | 75 |
| 3/4 cup | 101 g | 3.6 oz | 84 |
| 1 cup | 135 g | 4.8 oz | 112 |
| 1 1/2 cups | 203 g | 7.1 oz | 168 |
| 2 cups | 270 g | 9.5 oz | 224 |
| 3 cups | 405 g | 14 oz | 336 |
| 4 cups | 540 g | 19 oz | 448 |
Crab calories by serving size
Common amounts of crab with calories and macros. Tap a row for its full nutrition page.
| Serving | Weight | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|---|
| 1 leg | 15 g | 12 | 2.7 g | 0.1 g | 0 g |
| 1 claw | 15 g | 12 | 2.7 g | 0.1 g | 0 g |
| 1 oz | 28 g | 24 | 5.1 g | 0.2 g | 0 g |
| 2 legs | 30 g | 25 | 5.4 g | 0.2 g | 0 g |
| 2 claws | 30 g | 25 | 5.4 g | 0.2 g | 0 g |
| 1 crab | 40 g | 33 | 7.2 g | 0.3 g | 0 g |
| 50g | 50 g | 42 | 8.9 g | 0.4 g | 0 g |
| 1/2 cup | 68 g | 56 | 12 g | 0.5 g | 0 g |
| 2 crab | 80 g | 66 | 14 g | 0.6 g | 0 g |
| 100g | 100 g | 83 | 18 g | 0.7 g | 0 g |
| 4 oz | 113 g | 94 | 20 g | 0.8 g | 0 g |
| 1 cup | 135 g | 112 | 24 g | 1 g | 0 g |
| 200g | 200 g | 166 | 36 g | 1.5 g | 0 g |
Crab vs similar foods
Calories per 100 g compared with other fish and seafood.
Crab: common questions
How many grams are in 1 cup of crab?
1 cup of crab is about 135 g.
How many calories are in 1 cup of crab?
1 cup of crab has 112 calories.
How many cups is 100 g of crab?
100 g of crab is about 3/4 cup.
More about crab
Amount for a target
Weights and conversions
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706344. Original description: Crab. Portion weights are USDA household measures.