Calories in 300g of Octopus
300g of octopus (300 g) has 678 calories. That is 34% of a 2,000 calorie diet.
The calories come from 40 g of protein, 39 g of fat and 40 g of carbohydrates, a split of 24% protein, 52% fat and 24% carbs. For comparison, 250g of octopus has 565 and 500g of octopus has 1130 calories. Burning 678 calories takes about 121 minutes of brisk walking or 55 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
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Octopus calories by serving size
Common amounts of octopus with calories and macros. Tap a row for its full nutrition page.
Octopus vs similar foods
Calories per 100 g compared with other fish and seafood.
Octopus: common questions
How many calories are in 300g of octopus?
300g of octopus weighs about 300 g and has 678 calories.
How much protein is in 300g of octopus?
300g of octopus has 40 g of protein, which is 80% of the 50 g Daily Value.
How many carbs are in 300g of octopus?
300g of octopus has 40 g of carbohydrates, including 1.5 g of fiber and 0.6 g of sugars.
How much octopus is 100 calories?
100 calories of octopus is 44 g, about 1/4 cup of octopus.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2706331. Original description: Octopus. Portion weights are USDA household measures.