Nutrition Facts for Tuna
Calories in Tuna (Per 100g)
The following values are standardized per 100 grams of tuna.
- Calories
132 kcal
- Protein
28 g
- Carbohydrates
0 g
- Fat
1 g
Nutrition by Serving Size
Calories and macros for common portion sizes of tuna.
| Portion | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 50g | 66 kcal | 14 g | 0 g | 0.5 g |
| 100g | 132 kcal | 28 g | 0 g | 1 g |
| 150g | 198 kcal | 42 g | 0 g | 1.5 g |
| 200g | 264 kcal | 56 g | 0 g | 2 g |
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Is Tuna Good for Weight Loss?
Tuna can fit into a weight loss diet when portions are controlled. At 132 calories per 100g, it offers a moderate calorie density, so you can include it in a calorie deficit without blowing your budget. Tuna is high in protein (28g per 100g), which supports satiety and helps preserve muscle during a deficit. It is low in carbs, making it easy to pair with vegetables and other foods. For best results, combine tuna with plenty of vegetables and a sustainable calorie target from a calorie calculator or calorie deficit calculator.
How to Use Tuna in Your Diet
Practical ways to include tuna in meals:
- Add a 100g portion to lunch or dinner and pair with vegetables and a carb source if needed.
- Use in meal prep: cook in bulk and divide into portions for the week.
- Log your portion in our Meal Log Calculator to see how it contributes to daily calories and macros.
- Combine with other high-protein or high-fiber foods to improve satiety.
Related Tools
Log tuna and other foods in the Meal Log Calculator. Set daily targets with the calorie calculator and macro calculator.