SEAFOOD · per 100g edible portion
Tuna
Nutrition facts for tuna (raw) — measured values from USDA FoodData Central, standardized to a 100g basis.
Ranks in 5 of 5 tracked rankings
Energy
109kcal
per 100g
Protein
24.4g
Carbs
0g
Fiber
0g
Fat
0.5g
Macronutrient mix
Share of calories from each macro (Atwater 4/4/9 kcal per g)
Protein90%24.4g
Fat4%0.5g
In context
Why tuna stands out
Where tuna sits among the 30 foods in the database, per nutrient — computed from measured values only.
High in
- Vitamin B3#1 · 18.5 mg
- Vitamin B6#1 · 0.9 mg
- Vitamin B12#2 · 2.1 µg
- Protein#3 · 24.4 g
- Vitamin D#3 · 1.7 µg
Source of
Nothing in the top tier for this food.
Low in
- Sugar#25 · 0 g
Serving sizes
Household measures
| Measure | Grams | Calories |
|---|---|---|
| 1 cubic inch, boneless | 16 g | 17 kcal |
| 1 oz, boneless | 28.35 g | 31 kcal |
| 3 oz | 85 g | 93 kcal |
Measures from USDA food portion data; calories derived from the per-100g value.
Full profile
Nutrition facts per 100g
| Nutrient | Amount |
|---|---|
| Calories | 109 kcal |
| Protein | 24.4 g |
| Carbohydrates | 0 g |
| Fiber | 0 g |
| Sugar | 0 g |
| Fat | 0.49 g |
| Saturated Fat | 0.17 g |
| Calcium | 4 mg |
| Iron | 0.77 mg |
| Magnesium | 35 mg |
| Phosphorus | 278 mg |
| Potassium | 441 mg |
| Sodium | 45 mg |
| Zinc | 0.37 mg |
| Vitamin A | 18 µg |
| Vitamin C | 0 mg |
| Vitamin D | 1.7 µg |
| Vitamin E | 0.24 mg |
| Vitamin K | 0.1 µg |
| Vitamin B1 | 0.12 mg |
| Vitamin B2 | 0.12 mg |
| Vitamin B3 | 18.48 mg |
| Vitamin B6 | 0.93 mg |
| Vitamin B12 | 2.08 µg |
| Folate | 2 µg |
Explore
Where tuna ranks
Keep exploring
Related seafoods
Data Provenance
USDA FoodData Central
SR Legacy
- Source
- USDA FoodData Central
- FDC ID
- 175159
- Basis
- 100 g edible portion
- Record type
- SR Legacy
- Retrieved
- September 24, 2026