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Home/Seafood/Octopus
Seafood

Octopus Nutrition Facts

FoodData CentralUpdated 30 March 2026

3 oz of octopus contains 69.7 calories, 12.7g protein, 1.9g carbs, and 0.9g fat. Octopus is a protein-rich food that is low in calories. It is a good source of protein, a good source of iron, and rich in potassium.

69.7

cal

1.9g

carbs

12.7g

protein

0.9g

fat

0g

fiber

Vitamins in Octopus

Per 100g serving

Vitamin A
45mcg
5%
Vitamin C
5mg
6%
Vitamin E
1.2mg
8%
Vitamin K
0.1mcg
0%
Vitamin B6
0.36mg
21%
Vitamin B12
20mcg
833%
Thiamin (B1)
0.03mg
3%
Riboflavin (B2)
0.04mg
3%
Niacin (B3)
2.1mg
13%
Folate
16mcg
4%

Minerals in Octopus

Per 100g serving

Calcium
53mg
4%
Iron
5.3mg
29%
Magnesium
30mg
7%
Phosphorus
186mg
15%
Potassium
350mg
7%
Sodium
230mg
10%
Zinc
1.68mg
15%
Selenium
44.8mcg
81%
Copper
0.44mg
49%
Manganese
0.03mg
1%

Learn More About Octopus

How Many Calories Are In Octopus?How Many Carbs Are In Octopus?How Much Protein Is In Octopus?How Much Fat Is In Octopus?How Much Fiber Is In Octopus?What Is Octopus Good For?Is Octopus Healthy?

Similar Foods

Compare Octopus with other seafood foods.

Abalone

89.3 cal|14.5g protein|5.1g carbs

Ahi Tuna

17.4 cal|3.9g protein|0g carbs

Albacore Tuna Canned

220.2 cal|40.6g protein|0g carbs

Anchovy

58.8 cal|8.1g protein|0g carbs

Barramundi

186 cal|30.1g protein|0g carbs

Bass

90.5 cal|15g protein|0g carbs
Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

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Nutrient values from certified lab analysis

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Data reviewed by nutrition scientists

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Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.

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