Nutrition facts
Per 100 grams
- Energy
- 101.9 kcal426.2 kJ
- Carbohydrates
- 0 g
- Protein
- 24.7 g
- Total fat
- 0.4 g
- Dietary fiber
- 0 g
- Sodium
- 94.4 mg
- Calcium
- 3.2 mg
Nutrition referenceSeafood
Tuna
Tuna is a lean, high-protein saltwater fish with a firm texture and rich flavor, commonly enjoyed raw as sashimi, seared, grilled, or canned.
101.9
kcalper 100g
- Carbs
- 0g
- Protein
- 24.7g
- Fat
- 0.4g
Reference values
About this food
Understanding this nutrition reference
Tuna is a large saltwater fish prized for its firm, meaty texture and rich flavor. The yellowfin (ahi) variety, in particular, is popular raw as sashimi and poke, as well as seared, grilled, or lightly cooked. Tuna is widely available fresh and frozen, and it is also a common canned and jarred fish.
Nutritionally, tuna is a very lean source of high-quality protein, with almost no carbohydrates and very little fat. It also supplies B vitamins, selenium, and other minerals. Its high protein-to-calorie ratio makes it a popular choice for high-protein and calorie-conscious eating plans.
Portion guidance
How to use the serving references
Nutrition values are reported per 100 g of raw edible tuna. A typical fillet weighs about 113 g (4 oz) and provides roughly 115 kcal. Use the serving sizes below to estimate portions when logging.
Questions and answers
Tuna nutrition FAQ
How much protein is in tuna?
A 100 g serving of raw tuna provides about 25 g of protein with very little fat, making it an excellent high-protein food.
Is tuna good for weight loss?
Yes. Tuna is very lean and high in protein, which supports fullness and muscle maintenance, making it a useful food in calorie-controlled meal plans.
How is tuna usually prepared?
Tuna is commonly enjoyed raw as sashimi or poke, seared or grilled as steaks, and it is also widely available canned.
