How many calories are in snow crab legs, frozen?

3 oz (85 g): 59 calories; protein: 13.2 g, carbohydrates: 0.94 g, fat: 0.25 g.

How much protein is in snow crab legs, frozen?

15.5 g per 100 g. Its estimated share of calories is 90%, using 4 kcal per gram of protein.

How many net carbs are in snow crab legs, frozen?

estimated 1.1 g per 100 g. Estimated upper bound: carbohydrate minus an assumed 0 g fiber because fiber was not reported.

Snow crab legs, frozen

USDA name: Snow crab, legs only, frozen

59 calories in 3 oz (85 g). Per 100 g, protein: 15.5 g, carbohydrates: 1.1 g, fat: 0.29 g.

Among the other records in Finfish and Shellfish Products, per 100 g: less total fat than 99%, and less calories than 95%.

Compare with another food →

Serving

= 85 g

Where the calories come from

Snow crab legs, frozen, 3 oz

59 calories

Protein13.2 g90% of calories
Carbs0.94 g6% of calories
Fat0.25 g4% of calories

How values are estimated

Estimated upper bound: carbohydrate minus an assumed 0 g fiber because fiber was not reported.

The source table below keeps USDA's reported values. — means not reported.

Nutrition Facts

Serving size3 oz (85 g)

Amount per serving
Calories59

% Daily Value*

Total Fat 0.25 g0%

Cholesterol —

Sodium 619 mg27%

Total Carbohydrate 0.94 g0%

Protein 13.2 g

Calcium 83.1 mg6%

Iron 0.23 mg1%

Potassium 164 mg3%

* The % Daily Value tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice. — means not reported. Estimates use the assumptions explained on this page.

vitamins

% of the Daily Value in this serving

Vitamin B1279% 1.9 µg

minerals

% of the Daily Value in this serving

Selenium93% 51 µg
Copper57% 0.52 mg
Sodium27% 619 mg
Zinc26% 2.9 mg
Magnesium12% 49.6 mg
Phosphorus11% 138 mg
Calcium6% 83.1 mg
Potassium3% 164 mg
Iron1% 0.23 mg
Manganese1% 0.017 mg

How it compares

Against other records in Finfish and Shellfish Products, per 100 g. Each nutrient uses only records with a value; matching values are counted separately. Percentages are rounded.

Total fat
Lower than 99%
Same value as 0 of 287 other records.
leastmost
Calories
Lower than 95%
Same value as 0 of 287 other records.
leastmost
Sodium
Higher than 93%
Same value as 0 of 287 other records.
leastmost
Calcium
Higher than 89%
Same value as 0 of 287 other records.
leastmost
Potassium
Lower than 86%
Same value as 0 of 287 other records.
leastmost
Protein
Lower than 86%
Same value as 0 of 287 other records.
leastmost

Questions

How many calories are in snow crab legs, frozen?: 3 oz (85 g): 59 calories; protein: 13.2 g, carbohydrates: 0.94 g, fat: 0.25 g.
How much protein is in snow crab legs, frozen?: 15.5 g per 100 g. Its estimated share of calories is 90%, using 4 kcal per gram of protein.
How many net carbs are in snow crab legs, frozen?: estimated 1.1 g per 100 g. Estimated upper bound: carbohydrate minus an assumed 0 g fiber because fiber was not reported.

All 18 reported nutrients, per 100 g+

Water	80.3 g
Energy (Atwater General Factors)	69.2 kcal
Nitrogen	2.5 g
Protein	15.5 g
Total lipid (fat)	0.29 g
Ash	2.7 g
Carbohydrate, by difference	1.1 g
Calcium, Ca	97.8 mg
Iron, Fe	0.28 mg
Magnesium, Mg	58.4 mg
Phosphorus, P	162 mg
Potassium, K	193 mg
Sodium, Na	729 mg
Zinc, Zn	3.4 mg
Copper, Cu	0.61 mg
Manganese, Mn	0.021 mg
Selenium, Se	60 µg
Vitamin B-12	2.2 µg

Source: USDA Foundation Foods: analyzed samples with full documentation. FDC ID 2747670, published 2025-12-18. Daily Values are the FDA's for adults and children 4 years and older. How we process USDA's data.