Calories in Octopus (cooked)

139kcal per 3 oz (85 g)

164 kcal per 100 g · about 7% of a 2,000-kcal day

Octopus is lean and protein-rich, about 139 calories a serving. Tender when cooked well, it is a light seafood option that punches above its calorie count on protein.

Octopus (cooked) nutrition facts

NutrientPer 100 gPer 3 oz
Calories164 kcal139 kcal
Protein29.8 g25.3 g
Carbs4.4 g3.7 g
Fat2.1 g1.8 g
Fiber0 g0 g
Sugar0 g0 g

Where the calories come from

Octopus (cooked) calories by serving size

ServingCaloriesProteinCarbsFat
1 oz (28 g)46 kcal8.4 g1.2 g0.6 g
50 g82 kcal14.9 g2.2 g1.1 g
3 oz (85 g)139 kcal25.3 g3.7 g1.8 g
100 g164 kcal29.8 g4.4 g2.1 g
200 g328 kcal59.6 g8.8 g4.2 g
250 g410 kcal74.5 g11 g5.3 g

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Values based on USDA FoodData Central reference entries. Actual nutrition varies with variety, preparation, and portion. © 2026 NibbleCal.