Octopus vs Shrimp: Nutrition Comparison

Where is more calories, protein, carbs - what is more healthy?

Octopus - calories, kcal, weight, nutrition
Octopus - calories, kcal, weight, nutrition

Shrimp vs Octopus: Nutrition Comparison

per 100gOctopusShrimp
Calories82 85
Fat1.04 g0.51 g
Protein14.91 g20.1 g
Water80.25 g78.45 g
Calcium53 mg64 mg
Iron5.3 mg0.52 mg
Magnessium30 mg35 mg
Phosphorus0.1 mg214 mg
Potassium350 mg264 mg
Sodium230 mg119 mg
Zink0.1 mg1.34 mg

Less Calories in Octopus

At first glance, you can see that in octopus is just a little less calories than in shrimp.

Octopus has 82 kcal per 100g and shrimp 85 kcal per 100g so it is pretty easy to calculate that the difference is about 4%.

In octopus and in shrimp most calories came from protein.

See tables below to compare octopus with shrimp in details.

Octopus And Shrimp Nutrition Difference

  • Calories:
    shrimp - 4% more than octopus
  • Fat:
    octopus - 104% more than shrimp
  • Protein:
    shrimp - 35% more than octopus
  • Water:
    octopus - 2% more than shrimp

Less protein in octopus

It is aslo easy to see see that in octopus is less protein than in shrimp.

There is 20.1g per 100g of shrimp and 14.91g per 100g of octopus so using simple math we can see that difference is about 35%.

More fat in octopus

In octopus is more fats than in shrimp.

The tables above show us that there is 0.51g/100g of fats in shrimp and 1.04g/100g in octopus. In this case difference is about 104%.


  • Calories82
  • Fat1.04 g
  • Protein14.91 g
  • Water80.25 g
Octopus calories per:
| ounce | single piece

Calories source

  • 11% CARBS.
  • 77% PROTEIN
  • 12% FAT


  • Calories85
  • Fat0.51 g
  • Protein20.1 g
  • Water78.45 g
Shrimp calories per:
| ounce | single piece | cup | half cup

Calories source

  • 0% CARBS
  • 95% PROTEIN
  • 5% FAT

Vitamins: shrimp vs octopus

    Minerals: octopus vs shrimp

    • Calcium:
      shrimp - 21% more than octopus
    • Iron:
      octopus - 919% more than shrimp
    • Magnessium:
      shrimp - 17% more than octopus
    • Phosphorus:
      shrimp - 213900% more than octopus
    • Potassium:
      octopus - 33% more than shrimp
    • Sodium:
      octopus - 93% more than shrimp
    • Zink:
      shrimp - 1240% more than octopus
    Marcin Piotrowicz
    Author of this page
    Marcin Piotrowicz

    calories-info.com creator
    Healthy diet and healthy lifestyle promoter

    All information about nutrition on this website was created with help of information from the official United States Department of Agriculture database.

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