Atlantic salmon vs Canned tuna: nutrition comparison
Per 100 g · cooked, dry heat, farmed vs canned in water, drained
Per 100 g, atlantic salmon has 206 kcal and 22.1 g protein, while canned tuna has 116 kcal and 25.5 g protein. Canned tuna is the lighter option by 90 kcal. Canned tuna delivers more protein (3.4 g more per 100 g). See the full breakdown below.
Source: USDA FoodData Central. Data as of June 2026.
Side-by-side nutrition (per 100 g)
| Atlantic salmon | Canned tuna | Difference | |
|---|---|---|---|
| Calories | 206 kcal | 116 kcal | +90 kcal (78%) |
| Protein | 22.1 g | 25.5 g | −3.4 g (13%) |
| Carbohydrate | 0 g | 0 g | same |
| Fat | 12.4 g | 0.8 g | +11.6 g (1450%) |
| Fiber | 0 g | 0 g | same |
| Sugar | 0 g | 0 g | same |
Source: USDA FoodData Central. Data as of June 2026.
How they differ
- Calories: Atlantic salmon is higher (206 vs 116 kcal).
- Protein: Canned tuna leads with 25.5 g vs 22.1 g. That is 10.7 g/100 kcal for atlantic salmon and 22 g/100 kcal for canned tuna.
- Fiber: about the same (0 g each).
Which is "better" depends on your goals and the rest of your diet. This is general information, not medical or dietary advice.
Frequently asked questions
Which has more calories, atlantic salmon or canned tuna?
Atlantic salmon has more — 206 kcal vs 116 kcal per 100 g, a difference of 90 kcal.
Which has more protein, atlantic salmon or canned tuna?
Canned tuna has more protein: 25.5 g vs 22.1 g per 100 g.
Is atlantic salmon healthier than canned tuna?
"Healthier" depends on your goals. Per 100 g, atlantic salmon has 206 kcal and 22.1 g protein, while canned tuna has 116 kcal and 25.5 g protein. Compare the full table above and consider the overall diet. This is general information, not dietary advice.
See each food in detail
Last updated: 2026-06-14