How many calories are in Fish, Tuna?

A 100 g serving of Fish, Tuna has 90 kcal. The calories in your portion depend on its weight and how it is prepared.

How much protein is in Fish, Tuna?

Per 100 g there are 19 g of protein — about 38% of the Daily Value (50 g).

How much fat and carbs are in Fish, Tuna?

Per 100 g there are 0.9 g of fat and 0.1 g of carbohydrate.

What nutrients is Fish, Tuna high in?

Per 100 g it notably contributes to your Daily Value for: Protein (38% DV).

Fish & Seafood

Fish, Tuna

Fish, Tuna belongs to the fish & seafood category of our catalog. A 100 g serving provides 90 kcal with 19 g of protein, 0.9 g of fat, 0.1 g of carbohydrate. Its strongest contribution is protein — 38% of the Daily Value per 100 g (see the high protein foods: the best sources to eat guide). Related entries in the same group include Fish, Tuna and Fish, Tuna Salad, or jump to the full food catalog.

90kcalCalories

19gProtein

0.9gFat

0.1gCarbs

Calorie & macro balance

Share of calories from each macronutrient (per 100 g).

90 kcal / 100 g

Protein89.6%19 g
Fat10%0.9 g
Carbs0.4%0.1 g

What this food is high in

Protein 19 g / 100 g

Shown as percent of the Daily Value per 100 g. Tap a ring to explore that nutrient across all foods.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Energy
Calories	90 kcal	5%
Macronutrients
Protein	19 g	38%
Total Fat	0.9 g	1%
Saturated Fat	0.2 g	1%
Carbohydrate	0.1 g	<1%
Dietary Fiber	—
Total Sugars	0 g	0%
Minerals
Sodium	219 mg	10%
Potassium	176 mg	4%
Calcium	18 mg	1%
Iron	1.7 mg	9%
Magnesium	22.7 mg	5%
Vitamins
Vitamin C	—
Vitamin A	—
Vitamin D	1.2 mcg	6%
Other
Cholesterol	36 mg	12%

* Percent of the Daily Value (based on a 2,000 kcal diet).

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Frequently asked questions

How many calories are in Fish, Tuna?: A 100 g serving of Fish, Tuna has 90 kcal. The calories in your portion depend on its weight and how it is prepared.
How much protein is in Fish, Tuna?: Per 100 g there are 19 g of protein — about 38% of the Daily Value (50 g).
How much fat and carbs are in Fish, Tuna?: Per 100 g there are 0.9 g of fat and 0.1 g of carbohydrate.
What nutrients is Fish, Tuna high in?: Per 100 g it notably contributes to your Daily Value for: Protein (38% DV).

Similar foods and comparisons

Alaska Pollock, Raw 78 kcal 17.3 g protein Anchovies, Canned In Olive Oil 206 kcal 26.9 g protein Cod, Pacific Or Alaskan 61 kcal 14.2 g protein Crustaceans, Crab 83 kcal 17.9 g protein Crustaceans, Crab 155 kcal 20.2 g protein Crustaceans, Crab 86 kcal 17.4 g protein

Fish, Tuna vs Alaska Pollock, Raw Fish, Tuna vs Anchovies, Canned In Olive Oil Fish, Tuna vs Cod, Pacific Or Alaskan Fish, Tuna vs Crustaceans, Crab

Keep exploring

All fish & seafood Fish & Seafood highest in protein All foods highest in protein High Protein Foods: The Best Sources to Eat guide Compare foods

Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.