Calories and nutrition facts
Tuna in water, canned
Also known as: canned tuna, tuna in brine
100 g of tuna in water, canned has 95 calories, 23 g protein, 0 g carbs and 0.41 g fat. 1 can, drained (110 g) has 105 calories.
- Carbs 0 %
- Protein 96 %
- Fat 4 %

The Health Score from the ClemCam app: 1 to 10, based on the Nutri-Score (2023) per 100 g.
Nutrition facts
| Nutrition facts | per 100 g | 1 can, drained (110 g) |
|---|---|---|
| Energy | 95 kcal 397 kJ | 105 kcal 439 kJ |
| Fat | 0.41 g | 0.45 g |
| of which saturated | 0.16 g | 0.18 g |
| Carbohydrates | 0 g | 0 g |
| of which sugars | 0 g | 0 g |
| Fibre | – | – |
| Protein | 23 g | 25 g |
| Salt | 0.9 g | 0.99 g |
Vitamins
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Vitamin B2 (riboflavin) | 0.09 mg | 6.4 % |
| Niacin (B3) | 16 mg | 101 % |
| Vitamin B6 | 0.95 mg | 68 % |
| Folate | 8.2 µg | 4.1 % |
| Vitamin B12 | 2.2 µg | 88 % |
| Vitamin D | 1.5 µg | 29 % |
| Vitamin E | 0.52 mg | 4.3 % |
| Vitamin K | 1 µg | 1.3 % |
Minerals
| Nutrition facts | per 100 g | % reference intake |
|---|---|---|
| Calcium | 10 mg | 1.3 % |
| Iron | 1.3 mg | 9.6 % |
| Magnesium | 27 mg | 7.1 % |
| Zinc | 0.73 mg | 7.3 % |
| Potassium | 226 mg | 11 % |
| Phosphorus | 172 mg | 25 % |
| Iodine | 15 µg | 10 % |
Per 100 g, at least 15% of the reference intake of: Niacin (B3), Vitamin B6, Vitamin B12, Vitamin D, Phosphorus.
Adult reference intakes from EU Regulation 1169/2011 (fibre 30 g and salt 6 g as recommended by the DGE). Only values above 0 are shown.
Compared
Other foods in Fish & seafood, per 100 g.
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Questions
How many calories are in 1 can, drained (110 g) of tuna in water, canned?
1 can, drained (110 g) of tuna in water, canned has 105 calories, with 25 g protein, 0 g carbs and 0.45 g fat.
How much protein is in tuna in water, canned?
Tuna in water, canned has 23 g protein per 100 g. That is 96% of its calories.
How many carbs are in tuna in water, canned?
Tuna in water, canned has 0 g carbs per 100 g, including 0 g sugars and 0 g fibre.
Source: German Federal Food Code (Bundeslebensmittelschlüssel, BLS) 4.0, Max Rubner Institute (2025), licensed under CC BY 4.0. Values per 100 g edible portion, BLS code T121902. Serving sizes are typical amounts; per-serving values, shares and the Health Score were calculated by ClemCam.