Calories in 500g of Raw King Mackerel

500g of raw king mackerel (500 g) has 525 calories. That is 26% of a 2,000 calorie diet.

The calories come from 101 g of protein, 10 g of fat and 0 g of carbohydrates, a split of 82% protein, 18% fat and 0% carbs. For comparison, 400g of raw king mackerel has 420 and 1000g of raw king mackerel has 1050 calories. Burning 525 calories takes about 94 minutes of brisk walking or 42 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.