Last updated: June 17, 2026
Nutrition facts per 100 g
Calories in Tuna
Tuna has about 132 calories per 100 g, with 28 g protein, 1 g fat and 0 g carbs.
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Serving size calculator
Nutrition table
| Portion | Calories | Protein | Fat | Carbs |
|---|---|---|---|---|
| 100 g | 132 kcal | 28 g | 1 g | 0 g |
| 1 serving (120 g) | 158 kcal | 33.6 g | 1.2 g | 0 g |
| 50 g | 66 kcal | 14 g | 0.5 g | 0 g |
| 200 g | 264 kcal | 56 g | 2 g | 0 g |
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Open FoodWarzGoogle Play sooniOS soonHow long to burn tuna calories?
A 120 g portion is about 158 calories, roughly 40 minutes of brisk walking for many adults.
What changes the calories?
Oil, sauces, sugar, toppings, cooking method and portion weight can change tuna calories quickly.
FAQ
How many calories are in tuna?
Tuna has about 132 calories per 100 g. A typical serving (120 g) has about 158 calories.
How much protein is in tuna?
Tuna has about 28 g protein per 100 g and about 33.6 g protein per serving.
Is tuna good for calorie tracking?
Yes, as long as you track portion size. The biggest source of error is usually weight, sauces, oil and mixed ingredients.
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Data sources
Reference values are compiled from USDA FoodData Central, Open Food Facts and curated food databases. Your actual portion may differ by recipe, brand and cooking method.
Nutrition data methodologyNutrition values are estimates for calorie tracking and may vary by recipe, brand, cooking method and portion size. Not medical advice.