A closer look at a familiar choice

Salmon vs. Tuna

Per 100 g, cooked salmon, atlantic, farmed has 206 calories and 22.1 g protein; tuna, light, canned in water has 90 calories and 19 g protein. Change the basis to see the tradeoffs.

Choose a fair basis
ASalmon100 g · USDA SR Legacy
vs.
BTuna100 g · USDA Foundation
NutrientSalmonTuna
Calorieskcal20690
Proteing22.119
Carbohydrateg00.1
Fatg12.40.9
Fiberg0—
Total sugarsg00
Sodiummg61219
Saturated fatg2.40.2

Values change with the amount you choose. A dash means the nutrient was not reported.

The difference at 200 calories.

Food amount

For 200 calories, the comparison uses 97.1 g of salmon and 222.2 g of tuna.

Protein

Tuna provides more reported protein at equal calories: 21.5 g for salmon, compared with 42.2 g for tuna.

Fiber

One or both source records omit fiber. A missing value does not establish that a food has no fiber.

Sodium

At equal calories, the reported sodium amounts are 59 mg and 487 mg respectively. Added salt or a different brand can change this comparison.

Other choices to explore.

FoodBasisCaloriesProteinFiberSodium
Fish, cod, Pacific, cookedUSDA SR Legacy100 g8420.4 g—134 mg
Crustaceans, shrimp, cookedUSDA SR Legacy100 g9924 g—111 mg
Crustaceans, shrimp, rawUSDA SR Legacy100 g8520.1 g—119 mg