Crab, canned: Nutrition Facts

Generic food Canned Fish and Seafood

Crab, canned contains 83 kcal per 100 g. A typical serving of 1 cup (135 g) provides about 112 kcal.

Roughly 91% of its calories come from protein, with 9% from fat and 0% from carbohydrates (estimated with general energy factors).

That is less energy than the typical item in shellfish on FoodFactly, where the median is 143 kcal per 100 g across 41 foods.

100 g provides 139% of the Daily Value for Vitamin B12, 90% of the Daily Value for copper and 78% of the Daily Value for selenium.

The data comes from the USDA Food and Nutrient Database for Dietary Studies (FNDDS), which calculates values from recipes of the ingredients.

83kcal per 100 g
17.9 gprotein
0 gcarbohydrates
0.74 gfat
112kcal in 1 cup (135 g)

Nutrition facts

Nutrition facts for the selected amount
NutrientAmount per 100 g% DV
Calories C 83 kcal
Total fat C 0.74 g 0.9%
Saturated fat C 0.2 g 1%
Cholesterol C 97 mg 32%
Sodium C 563 mg 24%
Total carbohydrates C 0 g 0%
Dietary fiber C 0 g 0%
Total sugars C 0 g
Protein C 17.9 g 36%
Vitamin A C 1 µg0.1%
Vitamin C C 3.3 mg4%
Vitamin D C 0 µg0%
Vitamin E C 1.8 mg12%
Vitamin K C 0.3 µg0.3%
Thiamin (B1) C 0.023 mg2%
Riboflavin (B2) C 0.093 mg7%
Niacin (B3) C 2.8 mg17%
Vitamin B6 C 0.16 mg9%
Folate (B9) C 51 µg13%
Vitamin B12 C 3.3 µg139%
Choline C 80.9 mg15%
Calcium C 91 mg7%
Iron C 0.5 mg3%
Magnesium C 36 mg9%
Phosphorus C 234 mg19%
Potassium C 259 mg6%
Zinc C 3.8 mg35%
Copper C 0.81 mg90%
Selenium C 42.9 µg78%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein: 91%Fat: 9%83kcal / 100 g
  • Protein 91%
  • Fat 9%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Vitamin B12139%Copper90%Selenium78%Zinc35%Phosphorus19%Niacin (B3)17%Choline15%Folate (B9)13%Vitamin E12%Vitamin B69%

Nutritional insights

  • Protein17.9 gabove the median for shellfish (median 15.5 g)
  • Sugars0 gin the lowest quarter of shellfish (median 0.01 g)
  • Fat0.74 gin the lowest quarter of shellfish (median 5.7 g)
  • Saturated fat0.2 gin the lowest quarter of shellfish (median 0.92 g)
  • Sodium563 mgin the top quarter of shellfish (median 363 mg)
  • Protein per 100 kcal21.6 gprotein density, useful for comparing foods with different calorie levels
  • Water79.7 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)
Monounsaturated fat C0.13 g
Polyunsaturated fat C0.26 g
Individual fatty acids (19)
EPA (omega-3, 20:5 n-3) C0.1 g
DHA (omega-3, 22:6 n-3) C0.067 g
Linoleic acid (omega-6, 18:2) C0.02 g
SFA 4:0 C0 g
SFA 6:0 C0 g
SFA 8:0 C0 g
SFA 10:0 C0 g
SFA 12:0 C0.002 g
SFA 14:0 C0.008 g
SFA 16:0 C0.098 g
SFA 18:0 C0.072 g
MUFA 18:1 C0.092 g
PUFA 18:3 C0.009 g
PUFA 20:4 C0.037 g
MUFA 16:1 C0.027 g
PUFA 18:4 C0.002 g
MUFA 20:1 C0.006 g
MUFA 22:1 C0 g
PUFA 22:5 n-3 (DPA) C0.009 g
Carotenoids (6)
Beta-carotene C0 µg
Lycopene C0 µg
Lutein + zeaxanthin C0 µg
Retinol C1 µg
Carotene, alpha C0 µg
Cryptoxanthin, beta C0 µg
Other components (8)
Water C79.7 g
Alcohol C0 g
Caffeine C0 mg
Theobromine C0 mg
Folic acid C0 µg
Folate, food C51 µg
Vitamin E, added C0 mg
Vitamin B-12, added C0 µg

Other forms of Crab

Raw, cooked, dried and processed versions are separate records with their own measured values.

FoodCaloriesProteinCarbsFat
Crab 83 17.9 g 0 g 0.74 g
Crab, soft shell 227 15.5 g 11.7 g 12.7 g
Crab, cake 214 14.4 g 4.5 g 15 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Foods with a similar nutritional profile

FoodCaloriesProteinCarbsFat
Crustaceans, crab, blue, canned Canned 83 17.9 g 0 g 0.74 g
Fish, tuna, canned Canned 85 19 g 0.08 g 0.94 g
Fish, tuna, light, canned in water, drained solids Canned 86 19.4 g 0 g 0.96 g
Clams, canned Canned 108 18.3 g 4.5 g 1.2 g
Crustaceans, shrimp, mixed species, canned Canned 100 20.4 g 0 g 1.4 g
Shrimp, canned Canned 100 20.4 g 0 g 1.4 g
Fish, cod, Atlantic, canned, solids and liquid Canned 105 22.8 g 0 g 0.86 g
Fish, salmon, pink, canned, total can contents Canned 129 19.7 g 0 g 5 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Frequently asked questions

How many calories are in canned crab?

100 g of canned crab has 83 kcal. 1 cup (135 g): about 112 kcal. 1 small can (60 g): about 50 kcal. 1 standard can (120 g): about 100 kcal.

Is canned crab high in protein?

Canned crab contains 17.9 g of protein per 100 g (36% of the 50 g Daily Value), or 24.2 g in 1 cup (135 g). About 91% of its calories come from protein. Compared with other shellfish, that is above the median (median 15.5 g).

How many carbs are in canned crab?

Canned crab has 0 g of total carbohydrates per 100 g, including 0 g of fiber and 0 g of sugars.

How much fat is in canned crab?

Canned crab contains 0.74 g of fat per 100 g, of which 0.2 g is saturated (1% of the Daily Value).

What vitamins and minerals does canned crab contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (139% DV), copper (90% DV), selenium (78% DV), zinc (35% DV) and phosphorus (19% DV). The full list is in the vitamins and minerals table above.

How much sodium is in canned crab?

100 g contains 563 mg of sodium, 24% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From USDA FoodData Central: FNDDS (Survey), record dated October 31, 2024. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Source of the nutrition information

  • USDA FoodData Central: FNDDS (Survey), record 2706345. License: CC0 1.0 (U.S. public domain). Source record dated October 31, 2024. Imported November 6, 2026.

Last updated: . Data quality score: 100/100 (how it is calculated).

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.