Fish

Q: How many calories in fillet of fish?

About 265 calories, with roughly 37.7g of protein. fillet weighs about 154g. Use the slider above for any other portion.

The default answer to "what am I eating for protein."

172

cal per 100 g

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Drag the slider or type grams. Everything below updates live.

= 5.4 oz

Calories

265

Protein

37.7g

Carbs

Fat

11.6g

Protein 59% Carbs 0% Fat 41%

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Fish is basically 59% protein by calorie. Not many foods in the aisle read that clean.

Cottage cheese, skyr, and canned tuna hit the same range. Most things marketed as "high protein" land in the 30–45% band.

Reverse calculator

Work backwards from your target.

To hit grams of protein, eat:

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For calories, eat:

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Burn it off

What per 100 g costs.

Minutes for a 155 lb (70 kg) adult to burn 172 cal. Adjust down for lighter, up for heavier.

Walking

min · 3.5 mph

Cycling

min · easy pace

Jogging

min · 5 mph

Swimming

min · freestyle

Estimates from the Compendium of Physical Activities. Real burn depends on weight, intensity, and fitness.

The chef's caveat

Raw → Cooked

Meat loses roughly 25% of its weight to water during cooking. 4 oz raw becomes about 3 oz cooked. Every number here is for cooked weight — if your scale or recipe reads raw, multiply by 0.75 first.

Full nutrient panel · per 100 g

What else is in there.

From USDA FoodData Central (SR Legacy). %DV against the FDA 2,000-calorie reference.

Fiber0 g0%

Saturated fat1.162 g6%

Cholesterol77 mg26%

Sodium65 mg3%

Potassium406 mg9%

Calcium33 mg3%

Iron0.47 mg3%

Magnesium42 mg10%

Zinc1.27 mg12%

Vitamin C0 mg0%

Vitamin A39 mcg4%

Vitamin B60.346 mg20%

Vitamin B120.96 mcg40%

Folate17 mcg4%

Niacin3.846 mg24%

How it stacks

Compared to its neighbors.

per 100 g, as-served. Same portion, honest comparison.

Salmon

14 fewer calories per 100g.

Cal158 Protein26.3 g Fat5.9 g

Fish

14 more calories per 100g.

Cal186 Protein26.5 g Fat8.1 g

Salmon Nuggets

17 more calories per 100g · -12g protein.

Cal189 Protein12 g Fat10.4 g

Common questions

The stuff people actually ask.

How many calories in fillet of fish?

About 265 calories, with roughly 37.7g of protein. fillet weighs about 154g. Use the slider above for any other portion.

Grilled vs. baked vs. pan-seared — do the calories differ?

Not from the cooking method itself. All three yield roughly the same numbers per 100g cooked. What changes calories is what you add: a tablespoon of olive oil is +120 cal, a sugary marinade can add 40–80 per portion.

Is fish actually healthy, or is that marketing?

By the numbers on this page: high protein, low fat, near zero sugar. Hard to argue with.

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