HalibutNutrition reference
Seafood

Halibut

Halibut is a lean, firm white fish with a mild, slightly sweet flavor, commonly baked, grilled, pan-seared, or poached.

81
kcalper 100g
Carbs
0g
Protein
19.06g
Fat
0.59g
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Nutrition facts

Per 100 grams

Reference values
Measurement basis
Food state
Raw (frozen), wild caught
Edible portion
Edible fish flesh
Measurement basis
Per 100 g raw edible portion
Energy (kcal)
81 kcal
Protein
19.0625 g
Carbohydrates
0 g
Fat
0.5917 g
Dietary fiber
0 g
Sodium
108.3 mg
More nutrients7
Energy (kJ)
340.3 kJ
Calcium
4.103 mg
Potassium
430.2 mg
Magnesium
23.06 mg
Iron1
<0.25 mg
Zinc
0.3272 mg
Vitamin B12
0.5817 µg
  1. Below quantification limit

Data sources

1
  1. 1

    USDA FoodData Central — Foundation Foods

    2747656 · Foundation Foods April 2026; 2025-12-18

About this food

Understanding this nutrition reference

Halibut is a large flatfish with lean, firm white flesh and a mild, slightly sweet flavor. Its thick, sturdy fillets hold together well across many cooking methods, and it is most often baked, grilled, pan-seared, or poached. Halibut is widely available fresh and frozen.

Nutritionally, halibut is a lean source of high-quality protein and is very low in fat and carbohydrates. It also supplies B vitamins and minerals such as selenium and phosphorus. Its mild flavor and substantial texture make it a versatile choice for balanced, protein-focused meals.

Plan your portion

How much is in your serving of Halibut?

Nutrition values are reported per 100 g of raw edible halibut. A typical fillet weighs about 113 g (4 oz) and provides roughly 92 kcal. Use the serving sizes below to estimate portions when logging.

Calculated from the per-100-g reference. Values are rounded.
ServingWeightCaloriesCarbsProteinFat
100 g100 g81 kcal0 g19.1 g0.6 g
1 fillet (4 oz)113 g91.5 kcal0 g21.5 g0.7 g

Use the weight of the edible portion in the food state shown above.

Energy (kcal)
81 kcal
Energy (kJ)
340.3 kJ
Protein
19.0625 g
Carbohydrates
0 g
Fat
0.5917 g
Dietary fiber
0 g
Sodium
108.3 mg
Calcium
4.103 mg
Potassium
430.2 mg
Magnesium
23.06 mg
Iron1
<0.25 mg
Zinc
0.3272 mg
Vitamin B12
0.5817 µg

Questions and answers

Halibut nutrition FAQ

Is halibut high in protein?

Yes. A 100 g serving of raw halibut provides about 19 g of protein with very little fat.

How many calories are in halibut?

A 100 g serving of raw halibut has about 81 kcal. A typical 4 oz (113 g) fillet provides roughly 92 kcal.

How is halibut usually cooked?

Halibut is most often baked, grilled, pan-seared, or poached, thanks to its firm, sturdy fillets.