Calories in 2 Fillets of Raw King Mackerel

2 fillets of raw king mackerel (792 g) has 832 calories. That is 42% of a 2,000 calorie diet.

The calories come from 161 g of protein, 16 g of fat and 0 g of carbohydrates, a split of 82% protein, 18% fat and 0% carbs. For comparison, 1 fillet of raw king mackerel has 416 and 3 fillets of raw king mackerel has 1247 calories. Burning 832 calories takes about 149 minutes of brisk walking or 67 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.