How many calories are in Tuna in water?

100 g of Tuna in water has 94 kcal. Serving, 100 g (100 g): about 94 kcal.

Is Tuna in water high in protein?

Tuna in water contains 21 g of protein per 100 g (42% of the 50 g Daily Value), or 21 g in serving, 100 g (100 g). About 89% of its calories come from protein. Compared with other fish and seafood, that is in the lowest quarter (median 24.8 g).

How many carbs are in Tuna in water?

Tuna in water has 1 g of total carbohydrates per 100 g, including 0 g of fiber and 0 g of sugars. Label conventions differ: in the EU and some other regions carbohydrates are declared without fiber.

How much fat is in Tuna in water?

Tuna in water contains 0.7 g of fat per 100 g, of which 0.2 g is saturated (1% of the Daily Value).

What vitamins and minerals does Tuna in water contain?

Per 100 g, the most notable amounts relative to the Daily Value are Vitamin B12 (158% DV), Niacin (B3) (69% DV), Vitamin D (39% DV), Vitamin B6 (32% DV) and iodine (18% DV). The full list is in the vitamins and minerals table above.

How much sodium is in Tuna in water?

100 g contains 232 mg of sodium, 10% of the 2,300 mg Daily Value.

Where does this nutrition data come from?

From Open Food Facts, record dated October 10, 2026. FoodFactly last checked it on November 6, 2026. Each value above shows whether it was measured, calculated or taken from a label.

Tuna in water

Packaged product Fish and Seafood ATHENA

Tuna in water contains 94 kcal per 100 g. A serving, 100 g (100 g) provides about 94 kcal.

Roughly 89% of its calories come from protein, with 7% from fat and 4% from carbohydrates (estimated with general energy factors).

That is less energy than the typical item in fish and seafood on FoodFactly, where the median is 106 kcal per 100 g across 470 products.

100 g provides 158% of the Daily Value for Vitamin B12, 69% of the Daily Value for Niacin (B3) and 39% of the Daily Value for Vitamin D.

The values are as declared on the product label and entered by Open Food Facts contributors.

Photo: Open Food Facts, CC BY-SA 3.0, Open Food Facts contributors

94kcal per 100 g

21 gprotein

1 gcarbohydrates

0.7 gfat

94kcal in serving, 100 g (100 g)

Nutrition facts

Amount

Nutrition facts for the selected amount
Nutrient	Amount per 100 g	% DV
Calories L	94 kcal
Total fat L	0.7 g	0.9%
Saturated fat L	0.2 g	1%
Cholesterol L	34 mg	11%
Sodium L	232 mg	10%
Total carbohydrates L	1 g	0.4%
Dietary fiber L	0 g	0%
Total sugars L	0 g
Added sugars L	0 g	0%
Protein L	21 g	42%
Vitamin A L	0 µg	0%
Vitamin C L	0 mg	0%
Vitamin D L	7.8 µg	39%
Vitamin E L	0 mg	0%
Vitamin K L	0 µg	0%
Thiamin (B1) L	0.13 mg	11%
Riboflavin (B2) L	0.12 mg	9%
Niacin (B3) L	11 mg	69%
Pantothenic acid (B5) L	0.66 mg	13%
Vitamin B6 L	0.54 mg	32%
Folate (B9) L	13.6 µg	3%
Vitamin B12 L	3.8 µg	158%
Choline L	0 mg	0%
Calcium L	17.7 mg	1%
Iron L	0 mg	0%
Magnesium L	0 mg	0%
Phosphorus L	0 mg	0%
Potassium L	429 mg	9%
Zinc L	0 mg	0%
Copper L	0 mg	0%
Manganese L	0 mg	0%
Selenium L	0 µg	0%
Iodine L	26.9 µg	18%
Chloride L	0 mg	0%

% DV: percent of the FDA Daily Value for adults (reference amounts). Letters show how each value was obtained: M measured, C calculated, L label, Z assumed zero, I imputed. Vitamins and minerals not listed were not reported by the source.

Nutritional breakdown

Protein 89%
Carbohydrates 4%
Fat 7%

Approximate share of calories, using general energy factors (4 kcal/g protein and carbohydrate, 9 kcal/g fat, 7 kcal/g alcohol).

Vitamins and minerals, % Daily Value per 100 g

Nutritional insights

Protein21 gin the lowest quarter of fish and seafood (median 24.8 g)
Fat0.7 gbelow the median for fish and seafood (median 0.81 g)
Saturated fat0.2 gin the lowest quarter of fish and seafood (median 0.3 g)
Sodium232 mgin the lowest quarter of fish and seafood (median 400 mg)
Protein per 100 kcal22.3 gprotein density, useful for comparing foods with different calorie levels
Water66.6 gwater per 100 g, which largely explains differences between raw, cooked and dried forms

Full nutrient profile

Fats and cholesterol (2)

Monounsaturated fat L	1.2 g
Polyunsaturated fat L	1.6 g

Sugars and starch (1)

Starch L	0 g

Individual fatty acids (3)

EPA (omega-3, 20:5 n-3) L	0.34 g
DHA (omega-3, 22:6 n-3) L	1.1 g
ALA (omega-3, 18:3 n-3) L	0.004 g

Carotenoids (1)

Beta-carotene L	0 µg

Other components (3)

Water L	66.6 g
Alcohol L	0 g
Caffeine L	0 mg

Product details

Brand: ATHENA
Barcode: 8017596019103
Quantity: 3x80 g
Label serving: 100 G
Category: Tunas in brine
Nutri-Score: A as computed by Open Food Facts
NOVA group: 1 processing level (1 to 4), as classified by Open Food Facts

Ingredients

Tonno

As listed on the package and transcribed by Open Food Facts contributors. Always check the package for allergens.

Similar products

Food	Calories	Protein	Carbs	Fat
Tonno al naturale Mare Aperto	94	21 g	1 g	0.7 g
Atún claro al natural CALVO DISTRIBUCION ALIMENTARIA S.L.U.	94	21 g	0.7 g	0.8 g
Filetti di tonno al naturale Angelo Parodi	94	22 g	0.5 g	0.5 g
Thon Fjord Krone	94	21.1 g	0 g	1 g
Tonno al naturale Athena	94	25 g	0 g	0.8 g
Tonno al Naturale Conad	94	22 g	0 g	0.7 g
Atún Calvo al natural	94	21 g	0.7 g	0.8 g
Tonno al Naturale Conad	94	22 g	0 g	0.7 g

Per 100 g. Calories in kcal. n/a: not reported by the source.

Source of the nutrition information

Open Food Facts, record 8017596019103. License: ODbL 1.0 (Open Food Facts). Source record dated October 10, 2026. Imported November 6, 2026.

Last updated: November 6, 2026. Data quality score: 100/100 (how it is calculated).

Product data from Open Food Facts, made available under the Open Database License. Values are as declared on the label; labels can change over time, so check the package you have.

General nutrition information, not medical advice. Individual needs differ; see our disclaimer.