Is salmon healthier than chicken breast?

They answer different questions, and the table splits three rows to one. Chicken breast is lighter and leaner, 165 calories per 100g cooked against salmon's 208 calories and 3.6g of fat per 100g against 8.1g, and it carries more protein, 31g per 100g against 25.4g. Salmon brings what chicken cannot: long-chain omega-3 fats, 628mg of potassium per 100g against 256mg, and 11.1mcg of vitamin D per 100g where our chicken entry lists none. Both sides are cooked weights from USDA data.

Which has more protein, chicken breast or salmon?

Chicken breast, and not narrowly: 31g of protein per 100g against salmon's 25.4g. On a 3 oz plate that is 26g against 22g, and on a 6 oz fillet 53g against 43g. Per calorie the gap widens, because chicken gets its 31g on 165 calories per 100g where salmon needs 208. Both are complete proteins, so the difference is quantity rather than quality.

Which is better for weight loss, chicken breast or salmon?

Chicken breast, if protein per calorie is all you are optimizing for. It is 165 calories per 100g cooked against salmon's 208 calories, and 3 oz is 140 calories against 177. Over a week of daily dinners that is about 260 calories, real but small. Salmon's fat is what costs the difference, 8.1g of fat per 100g against 3.6g, and that fat is also why a salmon dinner tends to hold you longer.

Which is better for building muscle, chicken or salmon?

Chicken breast delivers more protein for the same weight and fewer calories with it: 31g of protein per 100g against salmon's 25.4g, on 165 calories per 100g against 208. Eating in a surplus flips that, because salmon's extra 43 calories per 100g stop being a cost and its fat starts being useful. A 6 oz chicken breast is 53g of protein for 281 calories; a 6 oz salmon fillet is 43g for 354. Most people building muscle do better alternating them than picking a side.

Which has more calories, salmon or chicken breast?

Salmon, by 43 calories per 100g cooked: 208 against chicken breast's 165 calories. Almost all of that difference is fat, 8.1g per 100g against chicken's 3.6g, which is nine calories a gram. In serving terms a 3 oz fillet is 177 calories where 3 oz of chicken breast is 140, and a 6 oz fillet is 354 against 281.

Is chicken breast or salmon better for keto?

Both are zero-carb, so keto comes down to the fat. Salmon supplies more than twice as much, 8.1g of fat per 100g against chicken breast's 3.6g, with 0g of carbs per 100g on either side. Chicken breast is the cheaper base but usually needs fat added, and a tablespoon of olive oil puts 119 calories back on the plate. A 3 oz salmon fillet arrives with 6.9g of fat and 177 calories already in it.

How often should you eat salmon instead of chicken?

The American Heart Association suggests two servings of fatty fish a week, about 7 oz in total, which is two 3 oz fillets at 177 calories each. Chicken breast covers the rest of the week cheaply: 165 calories per 100g cooked and 31g of protein per 100g, so a 6 oz breast is 281 calories and 53g of protein. Alternating them also evens out the sodium, since chicken breast carries 74mg of sodium per 100g against salmon's 59mg.

Chicken Breast

Salmon

All Comparisons

Chicken Breast vs Salmon

Chicken Breast

Wins in 3 of 6 categories

Compare chicken breast and salmon calories, protein and fat, both cooked. Chicken is leaner and higher in protein, salmon brings omega-3s and vitamin D.

Verdict (USDA data)

Per 100g (USDA data), Chicken Breast has 165 calories vs Salmon's 208. Chicken Breast has more protein (31g vs 25.4g) and less fat (3.6g vs 8.1g). Pick Chicken Breast for more protein.

Sources: Chicken Breast (FDC 171477) · Salmon (FDC 171998)

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Nutrition Comparison (per 100g)

Nutrient	Chicken Breast		Salmon
Calories	165	vs	208
Protein	31g	vs	25.4g
Carbs	0g	vs	0g
Fat	3.6g	vs	8.1g
Fiber	0g	vs	0g
Sodium	74mg	vs	59mg

Winner determined by: fewer calories, more protein, fewer carbs, less fat, more fiber, less sodium

Source: USDA FoodData Central. Chicken Breast: FDC 171477 · Salmon: FDC 171998.

When to Choose Each

Choose Chicken Breast when:

You want the most protein for the fewest calories (31g vs 25.4g per 100g)
You're eating in a deficit and the energy matters (165 calories vs 208 per 100g)
You want less fat (3.6g vs 8.1g per 100g)
You want a lean base that takes any sauce, carrying 1g of saturated fat per 100g

See full Chicken Breast nutrition

Choose Salmon when:

You want long-chain omega-3 fats, which chicken does not supply
You want vitamin D, 11.1mcg per 100g where our chicken entry lists none
You want potassium (628mg vs 256mg per 100g)
You're watching sodium (59mg vs 74mg per 100g)

See full Salmon nutrition

Frequently Asked Questions

Last updated: 2026-09-04

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