M&S Food

Tuna steak — Calories, Nutrition & Ingredients

200 g UPC 813822 Updated 16 Oct 2026

Tuna steak
Photo: Open Food Facts contributors, CC BY-SA 3.0
Calories
104per 100 g
Protein
25.3 gper 100 g
Carbs
0.5 gper 100 g
Fat
0.3 gper 100 g

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Per serving (150 g): 156 calories. Per 100 g: 104 calories, 25.3 g protein, 0.3 g fat.

Label highlights: Fat: low Saturates: low Sugars: low Salt: medium

Nutrition

Portion size: 150 g

Per 100 gPer portion (%RI*)
Energy 435 kJ / 104 kcal 653 kJ / 156 kcal (8%)
Fat 0.3 g 0.5 g (1%)
of which saturates 0.1 g 0.1 g (1%)
Carbohydrate 0.5 g 0.8 g (0%)
of which sugars 0.5 g 0.8 g (1%)
Fibre 0.1 g 0.1 g
Protein 25.3 g 38.0 g (76%)
Salt 0.82 g 1.23 g (20%)

*Reference intake of an average adult (8400 kJ / 2000 kcal)

Calculated from Open Food Facts per-100 g data for the stated serving; values may differ slightly from the package label because of rounding.

Per 100 g and custom amounts

Nutrition per amount

104 calories in 100 g
Protein25.3 g
Carbohydrates0.5 g
Sugars0.5 g
Fibre0.1 g
Fat0.3 g
Saturated fat0.1 g
Sodium327 mg

Ingredient flags

Ingredient list not available — flags cannot be shown.

Data: Open Food Facts (ODbL) · Photo: Open Food Facts contributors (CC BY-SA)

Where to buy Tuna steak

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Frequently asked questions

How many calories are in Tuna steak?

Per 100 g of Tuna steak there are 104 calories.

How much protein is in Tuna steak?

Per 100 g of Tuna steak there are 25.3 g protein.

How many carbohydrates are in Tuna steak?

Per 100 g of Tuna steak there are 0.5 g carbohydrates. Of which 0.5 g sugars.

How much sugar is in Tuna steak?

Per 100 g of Tuna steak there are 0.5 g sugars.

How much sodium (salt) is in Tuna steak?

Per 100 g of Tuna steak there are 327.0 mg sodium. UK guidance is for adults to eat no more than 6 g of salt (about 2,400 mg of sodium) a day.

How much fibre is in Tuna steak?

Per 100 g of Tuna steak there are 0.1 g fibre. Fibre is important for digestive health.

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Nutrition breakdown

Macronutrients

Types of fat

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