A typical 3 oz cooked serving of wild atlantic salmon contains 21.6 grams of protein (25.4 g per 100 g), which makes it a very good source of protein. That covers roughly 43% of the 50 g reference Daily Value, so it can anchor a high-protein meal for the day.
About 56% of the calories in wild atlantic salmon come from protein, which makes it very protein-dense - close to the practical ceiling for a whole food. Foods in this band are the ones that let you raise your protein intake without raising your calorie intake much at all.
Among the 121 seafood in the database, wild atlantic salmon ranks 28th by protein per serving, and 116th out of all 796 foods on the site. Set against grouper, another seafood entry in the database, a serving carries about 0.5 g more protein (grouper has 21.1 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 above is measured by weight at 85 g. The per-100 g figure lets you compare it directly against any other food here, whatever its serving.
Source: USDA FoodData Central #171998 - "Fish, salmon, Atlantic, wild, cooked, dry heat" (SR Legacy, published 4/1/2019). Values are the published reference figures for that record, not lab measurements for a specific brand or batch.
Quick answers
Wild Atlantic salmon protein FAQ
How much protein is in wild atlantic salmon per 100 g?
Wild Atlantic salmon has 25.4 g of protein per 100 g. A typical 3 oz cooked serving (85 g) provides 21.6 g.
Is wild atlantic salmon a complete protein?
Yes. Wild Atlantic salmon 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.
How much of the Daily Value does a serving of wild atlantic salmon cover?
A 3 oz cooked serving of wild atlantic salmon contains 21.6 g of protein, about 43% of the 50 g reference Daily Value.
Is wild atlantic salmon a good source of protein?
Wild Atlantic salmon is a very good source of protein, and about 56% of its calories come from protein, which makes it very protein-dense. Set against grouper, another seafood entry in the database, a serving carries about 0.5 g more protein (grouper has 21.1 g per 3 oz cooked).