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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

How much is too much

About 510 g of crayfish a day reaches the EU safe upper level for selenium: 255 µg, the most an adult can have every day without risk of harm. That's 4.6 × serving (110 g).

Diet tags

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

Last updated November 10, 2026 · Where the data comes from

Get to know crayfish in Nutriely

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Other forms of crayfish

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.

  • Vitamin B12 2 µg · typical 3 µg

    Less vitamin B12 than 71% of crustaceans and molluscs.

  • Selenium 50 µg · typical 41.4 µg
  • Protein 14.6 g · typical 16.8 g

    Less protein than 76% of crustaceans and molluscs.

  • Folate 37 µg · typical 16.1 µg

    More folate than 94% of crustaceans and molluscs.

  • Potassium 70 mg · typical 230 mg

    Less potassium than 88% of crustaceans and molluscs.

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

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.

Crayfish in other food databases

The same food in national food composition databases, next to ours. Per 100 g.

Per 100 g Nutriely BLS Fineli USDA
Energy (kcal) 66 65 66 72
Protein (g) 15 15 15 15
Fat (g) 0.7 0.47 0.7 0.97
Carbohydrates (g) 0 0 0 0
Sugars (g) 0 0 0 –
Fibre (g) 0 0 0 0

Compare every nutrient across databases

Switch between Nutriely, BLS, Fineli and USDA for all the vitamins, minerals and amino acids of crayfish in the Nutriely app.

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BLS: “Crayfish raw” · Fineli: “Crayfish” · USDA: “Crustaceans, crayfish, mixed species, farmed, raw”. Databases measure different samples, so some spread is normal. Nutriely's values are what the app uses. Sources and licences.

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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