Every 100 kcal of greenland halibut brings 7.7 g of protein. On that measure it ranks 113th of the 121 seafood in this database and 316th of all 796 foods on the site. Measured by weight instead, its 18.4 g per 100 g ranks 97th in its group.
Protein accounts for roughly 31% of the calories in greenland halibut, making it moderately protein-dense. The rest comes from fat and carbohydrate, so it adds a solid amount of protein while still carrying real energy - useful when you are eating to a calorie target rather than under one.
Weight for weight, greenland halibut has 1 g of protein for each gram of fat (18.4 g against 17.7 g per 100 g).
Set against oysters, another seafood entry in the database, a serving carries about 0.5 g less protein (oysters has 16.1 g per 3 oz cooked).
It is a complete protein - it supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own. The serving quoted here is measured by weight at 85 g, and it covers about 31% of the 50 g FDA Daily Value for protein.
Far fattier than Pacific halibut, so calories are much higher for similar protein.
Serving sizes
Protein in common portions of greenland halibut
Protein and calories in Greenland halibut for 100 g, the site serving and USDA household portions.
Portion
Weight
Protein
Calories
100 g
100 g
18.4 g
239 kcal
3 oz cooked (serving used here)
85 g
15.6 g
203 kcal
0.5 fillet
159 g
29.3 g
380 kcal
Portion weights are the household measures listed on the USDA record; protein and calories scale from the per-100 g figures.
Amino acids
Essential amino acids in greenland halibut
The nine essential amino acids in Greenland halibut, per 100 g, per serving and per gram of protein.
Amino acid
Per 100 g
Per serving
mg per g protein
leucine
1.5 g
1.27 g
82
lysine
1.69 g
1.44 g
92
valine
0.949 g
0.81 g
52
isoleucine
0.849 g
0.72 g
46
threonine
0.808 g
0.69 g
44
phenylalanine
0.719 g
0.61 g
39
methionine
0.545 g
0.46 g
30
histidine
0.542 g
0.46 g
29
tryptophan
0.206 g
0.18 g
11
Per-100 g values are the amino acid analysis on the USDA record. The serving and per-gram-of-protein columns are arithmetic on those values; they are not a protein quality score.
SampleWhat goal trends look like after a week
109 g
Average per logged day
4 of 7
Days goal met
71%
Complete-protein share
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Sample figures for one made-up week against a 110 g goal, not your data. Red bars met the goal. Your own log fills this in with Premium.
How much protein is in 100 g of greenland halibut?
18.4 g. The 3 oz cooked serving used on this page weighs 85 g and so carries 15.6 g.
How much protein do you get per 100 calories of greenland halibut?
7.7 g. That figure divides its 18.4 g of protein per 100 g by its 239 kcal per 100 g, so it does not depend on serving size.
Is the protein in greenland halibut complete?
Yes. The protein in greenland halibut supplies all nine essential amino acids in adequate amounts, so it can carry a meal's protein on its own.
What share of the protein Daily Value is one serving of greenland halibut?
About 31%. One 3 oz cooked serving has 15.6 g, and the FDA Daily Value for protein is 50 g.
Figures from USDA FoodData Central record #174232 (Fish, halibut, greenland, cooked, dry heat), SR Legacy data. USDA data is in the public domain. Values are the published reference figures for that record, not lab measurements for a specific brand or batch.