| Measure | Bluefin tuna | Smoked sturgeon |
|---|---|---|
| Typical serving | 3 oz cooked (85 g) | 3 oz (85 g) |
| Protein per serving | 25.4 g | 26.5 g |
| Protein per 100 g | 29.9 g | 31.2 g |
| Calories per serving | 156 kcal | 147 kcal |
| Protein density | 65% of calories | 72% of calories |
| Share of 50 g Daily Value | 51% | 53% |
| Protein quality | Complete | Complete |
| Category | Seafood | Seafood |
Compare foods · Bluefin tuna · Smoked sturgeon
Protein comparison
Bluefin tuna vs Smoked sturgeon: which has more protein?
Bluefin tuna gives you 25.4 g of protein per 3 oz cooked; smoked sturgeon gives you 26.5 g per 3 oz. On equal weight it is 29.9 g against 31.2 g per 100 g. The full side-by-side, from the same USDA-sourced records as the rest of the site:
The verdict
Smoked sturgeon has more protein on equal weight: 31.2 g per 100 g against bluefin tuna's 29.9 g, a lead of 1.3 g. Per typical serving, smoked sturgeon delivers 26.5 g (3 oz) to bluefin tuna's 25.4 g (3 oz cooked), a difference of 1.1 g.
For the full breakdown of each food, see the protein in bluefin tuna and protein in smoked sturgeon pages, each with its USDA FoodData Central record id.
Quick answers
Bluefin tuna vs Smoked sturgeon FAQ
Which has more protein, bluefin tuna or smoked sturgeon?
Smoked sturgeon has more protein per 100 g: 31.2 g against 29.9 g. Per typical serving, bluefin tuna provides 25.4 g (3 oz cooked) and smoked sturgeon provides 26.5 g (3 oz).
Is bluefin tuna or smoked sturgeon more protein-dense?
Smoked sturgeon is the more protein-dense of the two: about 72% of its calories come from protein, against 65% for bluefin tuna.
Are bluefin tuna and smoked sturgeon complete proteins?
Yes, both. Bluefin tuna and smoked sturgeon each supply all nine essential amino acids in adequate amounts, so either can carry a meal's protein on its own.
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