| Measure | Canned salmon | Canned tuna (in water) |
|---|---|---|
| Typical serving | 3 oz drained (85 g) | 3 oz drained (85 g) |
| Protein per serving | 20.9 g | 21.7 g |
| Protein per 100 g | 24.6 g | 25.5 g |
| Calories per serving | 116 kcal | 99 kcal |
| Protein density | 72% of calories | 88% of calories |
| Share of 50 g Daily Value | 42% | 43% |
| Protein quality | Complete | Complete |
| Category | Seafood | Seafood |
Compare foods · Canned salmon · Canned tuna (in water)
Protein comparison
Canned salmon vs Canned tuna (in water): which has more protein?
Canned salmon gives you 20.9 g of protein per 3 oz drained; canned tuna (in water) gives you 21.7 g per 3 oz drained. On equal weight it is 24.6 g against 25.5 g per 100 g. The full side-by-side, from the same USDA-sourced records as the rest of the site:
The verdict
On equal weight this is close to a tie: canned salmon has 24.6 g of protein per 100 g and canned tuna (in water) has 25.5 g. Per typical serving, canned tuna (in water) delivers 21.7 g (3 oz drained) to canned salmon's 20.9 g (3 oz drained), a difference of 0.8 g.
For the full breakdown of each food, see the protein in canned salmon and protein in canned tuna (in water) pages, each with its USDA FoodData Central record id.
Quick answers
Canned salmon vs Canned tuna (in water) FAQ
Which has more protein, canned salmon or canned tuna (in water)?
Canned tuna (in water) has more protein per 100 g: 25.5 g against 24.6 g. Per typical serving, canned salmon provides 20.9 g (3 oz drained) and canned tuna (in water) provides 21.7 g (3 oz drained).
Is canned salmon or canned tuna (in water) more protein-dense?
Canned tuna (in water) is the more protein-dense of the two: about 88% of its calories come from protein, against 72% for canned salmon.
Are canned salmon and canned tuna (in water) complete proteins?
Yes, both. Canned salmon and canned tuna (in water) each supply all nine essential amino acids in adequate amounts, so either can carry a meal's protein on its own.
Where they rank
Related rankings
More matchups