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Nutritional Density
Food guide

Octopus

A lean, meaty seafood staple of Mediterranean and Japanese cooking.

SeafoodProtein-Rich
Octopus, a nutrient-dense seafood food, photographed on a plain linen surface

Nutrition per 100 g

Standardised to 100 g of octopus, cooked for fair comparison. Typical serving: 100 g cooked — 164 kcal per 100 g serving.

Nutrition information for Octopus
NutrientPer 100 gPer serving (100 g)Per 100 kcal
Energy164 kcal164 kcal100 kcal
Protein30 g30 g18.3 g
Carbohydrate4.4 g4.4 g2.7 g
Fat2.1 g2.1 g1.3 g
Fibre0 g0 g0 g

Figures are typical values and vary with variety, preparation and brand.

Micronutrients

Vitamins and minerals per 100 g of octopus, with a typical serving and FDA Daily Value for adults.

Micronutrients for Octopus
NutrientPer 100 gPer serving (100 g)% DV
Vitamins
Vitamin A90 µg90 µg10%
Vitamin C8 mg8 mg9%
Vitamin D0 µg0 µg0%
Vitamin E1.2 mg1.2 mg8%
Vitamin K0.1 µg0.1 µg<1%
Thiamin0.057 mg0.057 mg5%
Riboflavin0.076 mg0.076 mg6%
Niacin3.8 mg3.8 mg24%
Vitamin B60.65 mg0.65 mg38%
Folate24 µg24 µg6%
Vitamin B1236 µg36 µg1500%
Pantothenic acid0.9 mg0.9 mg18%
Choline81 mg81 mg15%
Minerals
Calcium106 mg106 mg8%
Iron9.5 mg9.5 mg53%
Magnesium60 mg60 mg14%
Phosphorus279 mg279 mg22%
Potassium630 mg630 mg13%
Sodium460 mg460 mg20%
Zinc3.4 mg3.4 mg31%
Selenium89.6 µg89.6 µg163%
Copper0.74 mg0.74 mg82%
Manganese0.047 mg0.047 mg2%

Source: USDA FoodData Central — Mollusks, octopus, common, cooked, moist heat

% DV uses FDA Daily Values for adults. Nutrients that USDA does not report for this entry are omitted. Values vary with variety, preparation and brand.

Why eat octopus?

  • 30 g of protein with almost no fat.
  • Iron content rivals red meat.

How to include it

  • Simmer gently for an hour, then char on a grill.
  • Dress with olive oil, lemon and paprika.

Things to consider

  • Needs long simmering to become tender.
  • Expensive in many markets.

Educational content. This article is for general information and is not medical advice. Speak to a qualified health professional about your individual circumstances.

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