Calories in 8 Oz of Raw King Mackerel

8 oz of raw king mackerel (227 g) has 238 calories. That is 12% of a 2,000 calorie diet.

The calories come from 46 g of protein, 4.5 g of fat and 0 g of carbohydrates, a split of 82% protein, 18% fat and 0% carbs. For comparison, 6 oz of raw king mackerel has 179 and 12 oz of raw king mackerel has 357 calories. Burning 238 calories takes about 43 minutes of brisk walking or 19 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.