Question: how many calories are in a piece of haddock?
Answer: Nutrition Info A raw fillet (weighing 193g) contains approximately 143 calories, 31.5g of protein, and 0.9g of fat. It contains no carbohydrates, fiber, or sugar. Haddock is a good source of vitamin B6 and B12, magnesium, niacin, phosphorus, and selenium.