Halibut
1 fillet (140g)Protein per 100g27.0g
Calories per 100g140
Fat per 100g2.3g
Carbs per 100g0.0g
Fiber per 100g0.0g
Leucine (per serving, est.)2200mg
Typical cost$$$$$
Quality 0.9
lit_estimate, complete animal protein
ketolow-carbgluten-freedairy-freepescatarian
Why Halibut shows up in protein-forward diets
Highest protein density of the common white fish, but also the most expensive by a wide margin — you're paying for texture and sustainability, not extra protein.
Serving-size math
A 1 fillet (140g) portion delivers 37.8g of protein and roughly 196 calories. Scaled per 100 calories, that works out to 19.29g of protein — useful for comparing against other foods on a calorie-matched basis rather than a weight-matched one.
Prep tip
Cook to 130-135°F internal, not the old 145°F guidance — halibut has almost no fat to forgive overcooking.
Best for
- cutting
- restaurant-quality meals
Allergens
Contains: fish.
Frequently asked
How much protein is in halibut?
27.0g per 100g, or 37.8g per 1 fillet (140g).
Is halibut a complete protein?
Yes — it's rated a complete, high-quality protein source (lit_estimate, complete animal protein).