In short
For the same 100 calories you eat 49 g of salmon or 111 g of tuna. Most of those in tuna come from protein.
More in salmon: vitamin D (4.8×), pantothenic acid (4.4×), thiamin (5×), total fat (5.7×) and saturated fat (4.7×). More in tuna: selenium (3.7×), vitamin B12 (2.1×), niacin (2.8×), protein and 3 more. Everything else is within 4% of a day's needs.
Calories, and where they come from
48.5 g · 10.7 g protein · 0 g carbs (0 g sugars) · 6 g fat
111 g · 21.1 g protein · 0.089 g carbs (0 g sugars) · 1 g fat
Share of the calories fromproteincarbsfat
Where they differ
Each dot is the share of a day's needs (FDA Daily Value) in 100 calories of each. Every row uses the same scale, so a short gap is a small difference. Color says which food, never which is better.
- Selenium37% vs 137%
20.1 µg vs 75.3 µg
- Vitamin B1257% vs 119%
1.4 µg vs 2.9 µg
- Niacin (B3)24% vs 69%
3.9 mg vs 11 mg
- Vitamin D32% vs 7%
6.4 µg vs 1.3 µg
- Protein21% vs 42%
10.7 g vs 21.1 g
- Pantothenic acid (B5)14% vs 3%
0.72 mg vs 0.16 mg
- Thiamin (B1)14% vs 3%
0.17 mg vs 0.033 mg
- Iron1% vs 10%
0.17 mg vs 1.9 mg
- Sodiumlimit1% vs 11%
29.6 mg vs 243 mg
- Total fat8% vs 1%
6 g vs 1 g
- Zinc2% vs 7%
0.21 mg vs 0.73 mg
- Saturated fatlimit6% vs 1%
1.2 g vs 0.25 g
Where they are alike
Less than 4% of a day apart, in 100 calories of each.
- Cholesterollimit30.6 mg · 40 mg10%·13%
- Carbohydrates0 g · 0.089 g0%·<1%
- Potassium186 mg · 196 mg4%·4%
- Calcium7.3 mg · 20 mg1%·2%
- Magnesium14.6 mg · 25.2 mg3%·6%
- Phosphorus122 mg · 152 mg10%·12%
- Copper0.024 mg · 0.053 mg3%·6%
- Manganese0.008 mg · 0.021 mg<1%·1%
- Riboflavin (B2)0.066 mg · 0.091 mg5%·7%
- Vitamin B60.31 mg · 0.36 mg18%·21%
Reported for only one of the two, so not compared: fiber, iodine, vitamin A, vitamin C, vitamin E, vitamin K, folate, choline.
From USDA FoodData Central: Farmed Atlantic salmon, cooked (SR Legacy 175168), Light canned tuna in water, drained (Foundation 334194). Daily Values are the FDA's for adults and children 4 years and older. Missing values are never shown as zero. For exploring the data, not dietary advice.