Fish
One food. Every number that matters.
Portion explorer
How much are you eating?
Drag the slider or type grams. Everything below updates live.
Calories
Protein
Carbs
Fat
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Fish is basically 77% 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 312 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.
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.
How it stacks
Compared to its neighbors.
per 100 g, as-served. Same portion, honest comparison.
Common questions
The stuff people actually ask.
How many calories in 100g of fish?
Is fish actually healthy, or is that marketing?
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