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Crayfish Calories and nutrition facts · Crustaceans and molluscs

72 kcal per serving (110 g)
Carbs
0 g
Fibre
0 g
Sugars
0 g
Protein
16.1 g
Fat
0.77 g
66 kcal per 100 g
Carbs
0 g
Fibre
0 g
Sugars
0 g
Protein
14.6 g
Fat
0.7 g

Where the calories come from

Protein 90% Carbs 0% Fat 10%

Crayfish has 72 kcal per serving (110 g), with 0 g carbs, 0 g fibre, 16.1 g protein and 0.77 g fat. 100 g has 66 kcal.

Share of your daily needs in one serving

Diet tags

Egg free Gluten free Lactose free Milk free Low gluten No added salt Soy free Unsweetened

Last updated June 30, 2026 · Where the data comes from

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How it compares with other crustaceans and molluscs

Per 100 g, against the 17 crustaceans and molluscs in our catalog.

  • Calories 66 kcal · typical 86 kcal

    Fewer calories than 94% of crustaceans and molluscs.

  • Protein 14.6 g · typical 16.8 g

    Less protein than 76% of crustaceans and molluscs.

  • Fibre 0 g · typical 0 g
  • Sugars 0 g · typical 0 g
  • Fat 0.7 g · typical 0.99 g

    Less fat than 88% of crustaceans and molluscs.

The bar shows this food; the line marks the typical (median) value of the category.

Learn about crayfish

What are the health benefits of eating crayfish?

Crayfish are a great source of protein, low in saturated fat, and rich in essential nutrients such as vitamin B-12, iron, and zinc. Consuming crayfish can help support muscle growth and repair, improve brain function, and boost the immune system.

Are there any health risks associated with consuming crayfish?

Crayfish can be a healthy part of a balanced diet, but there are potential health risks to consider. Due to their diet and habitat, crayfish may accumulate toxins and contaminants from the water they inhabit. It's important to know the source and quality of the crayfish you consume. Additionally, individuals with shellfish allergies should be cautious, as crayfish are crustaceans and may trigger allergic reactions in sensitive individuals.

How much crayfish to eat per day?

The recommended serving size for crayfish is about 3 ounces, which is roughly the size of a deck of cards. Consuming this amount as part of a balanced diet can provide valuable protein and essential nutrients without exceeding daily recommended intake levels.

Nutrients in crayfish

Pick an amount to see what it gives you. Tap a nutrient to learn what it does.

% of the daily value for a healthy adult. Your own needs depend on age, sex and activity.

Energy and macros
Vitamins
Minerals
Carbohydrates
Fats
Amino acids

Amino acid data is mapped from the USDA database, for information only.

Similar crustaceans and molluscs

Closest in calories first.

Where the data comes from

How we combine and check nutrition data: Nutriely data sources.

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