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How Many Calories in Seared Tuna Steak?

1 steak (170g) has about 250 calories.

A lean, protein-dense cut best seared rare to keep it moist.

Nutrition (1 steak (170g))

Calories250 kcal
Protein42 g
Carbs0 g
Fat8 g

Where the calories come from

About 70% of the calories come from protein, 0% from carbs and 30% from fat. That works out to about 147 calories per 100 g.

Based on the Atwater factors: 4 calories per gram of protein and carbohydrate, and 9 calories per gram of fat.

Calories by portion size

Portion Calories Protein Carbs Fat
1 steak (170g)250 kcal42 g0 g8 g
100 g147 kcal24.7 g0 g4.7 g
200 g294 kcal49.4 g0 g9.4 g
Half serving125 kcal21 g0 g4 g

Values are estimates for a typical serving and vary by preparation. Not medical or dietary advice.

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