Snow Crab LegsNutrition reference
Seafood

Snow Crab Legs

Snow crab legs are a sweet, delicate shellfish prized for their tender white meat, commonly steamed or boiled and served with melted butter or lemon.

69
kcalper 100g
Carbs
1.11g
Protein
15.54g
Fat
0.29g
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Nutrition facts

Per 100 grams

Reference values
Measurement basis
Food state
Frozen
Edible portion
Leg meat, shell removed
Measurement basis
Per 100 g edible snow crab leg meat, frozen; shell excluded; source portion 100 g
Energy (kcal)
69 kcal
Protein
15.5375 g
Carbohydrates
1.1063 g
Fat
0.2942 g
Dietary fiber1
— g
Sodium
728.5 mg
More nutrients7
Energy (kJ)
289.6 kJ
Calcium
97.8 mg
Potassium
192.9 mg
Magnesium
58.37 mg
Iron
0.2756 mg
Zinc
3.369 mg
Vitamin B12
2.22 µg
  1. Not reported

Data sources

1
  1. 1

    USDA FoodData Central, Foundation Foods, FDC 2747670

    2747670 · Foundation Foods April 2026; 2025-12-18

About this food

Understanding this nutrition reference

Snow crab legs are a prized shellfish with sweet, delicate white meat and a tender, flaky texture. They are typically harvested from cold northern waters and are most often sold frozen, either as whole clusters or split legs. Snow crab is traditionally steamed or boiled and served warm with melted butter or a squeeze of lemon.

Nutritionally, snow crab is a lean source of protein and is low in fat. It supplies minerals such as selenium, phosphorus, and zinc, though prepared legs can be relatively high in sodium, so it is worth keeping portion size and added salt in mind.

Plan your portion

How much is in your serving of Snow Crab Legs?

Nutrition values are reported per 100 g of edible snow crab leg meat. A typical 3 oz (85 g) serving provides roughly 59 kcal. Use the serving sizes below to estimate portions when logging.

Calculated from the per-100-g reference. Values are rounded.
ServingWeightCaloriesCarbsProteinFat
100 g100 g69 kcal1.1 g15.5 g0.3 g
3 oz (about 85 g)85 g58.7 kcal0.9 g13.2 g0.3 g

Use the weight of the edible portion in the food state shown above.

Energy (kcal)
69 kcal
Energy (kJ)
289.6 kJ
Protein
15.5375 g
Carbohydrates
1.1063 g
Fat
0.2942 g
Dietary fiber1
— g
Sodium
728.5 mg
Calcium
97.8 mg
Potassium
192.9 mg
Magnesium
58.37 mg
Iron
0.2756 mg
Zinc
3.369 mg
Vitamin B12
2.22 µg

Questions and answers

Snow Crab Legs nutrition FAQ

Is snow crab high in protein?

Yes. A 100 g serving of snow crab leg meat provides about 16 g of protein with very little fat.

Is snow crab high in sodium?

The retained nutrient record contains about 729 mg of sodium per 100 g of edible frozen snow crab leg meat. Sodium varies with processing and added salt.

How do you cook snow crab legs?

Snow crab legs are usually steamed or boiled briefly to heat through, then served with melted butter or lemon; most frozen legs are already cooked.