Yellowfin Tuna
Cooked yellowfin steak, very high in protein and relatively low in fat compared with oily fish.

Nutrition per 100 g
Standardised to 100 g of yellowfin tuna, cooked for fair comparison. Typical serving: 100 g cooked — 130 kcal per 100 g serving.
| Nutrient | Per 100 g | Per serving (100 g) | Per 100 kcal |
|---|---|---|---|
| Energy | 130 kcal | 130 kcal | 100 kcal |
| Protein | 29.2 g | 29.2 g | 22.5 g |
| Carbohydrate | 0 g | 0 g | 0 g |
| Fat | 0.6 g | 0.6 g | 0.5 g |
| Fibre | 0 g | 0 g | 0 g |
Figures are typical values and vary with variety, preparation and brand.
Micronutrients
Vitamins and minerals per 100 g of yellowfin tuna, with a typical serving and FDA Daily Value for adults.
| Nutrient | Per 100 g | Per serving (100 g) | % DV |
|---|---|---|---|
| Vitamins | |||
| Vitamin A | 22 µg | 22 µg | 2% |
| Vitamin C | 0 mg | 0 mg | 0% |
| Vitamin D | 2.1 µg | 2.1 µg | 11% |
| Vitamin E | 0.29 mg | 0.29 mg | 2% |
| Vitamin K | 0.1 µg | 0.1 µg | <1% |
| Thiamin | 0.13 mg | 0.13 mg | 11% |
| Riboflavin | 0.14 mg | 0.14 mg | 11% |
| Niacin | 22.1 mg | 22.1 mg | 138% |
| Vitamin B6 | 1 mg | 1 mg | 59% |
| Folate | 2 µg | 2 µg | <1% |
| Vitamin B12 | 2.4 µg | 2.4 µg | 100% |
| Pantothenic acid | 0.33 mg | 0.33 mg | 7% |
| Choline | 77.6 mg | 77.6 mg | 14% |
| Minerals | |||
| Calcium | 4 mg | 4 mg | <1% |
| Iron | 0.92 mg | 0.92 mg | 5% |
| Magnesium | 42 mg | 42 mg | 10% |
| Phosphorus | 333 mg | 333 mg | 27% |
| Potassium | 527 mg | 527 mg | 11% |
| Sodium | 54 mg | 54 mg | 2% |
| Zinc | 0.45 mg | 0.45 mg | 4% |
| Selenium | 108 µg | 108 µg | 196% |
| Copper | 0.043 mg | 0.043 mg | 5% |
| Manganese | 0.013 mg | 0.013 mg | <1% |
Source: USDA FoodData Central — Fish, tuna, yellowfin, fresh, cooked, dry heat
% DV uses FDA Daily Values for adults. Nutrients that USDA does not report for this entry are omitted. Values vary with variety, preparation and brand.
Why eat yellowfin tuna?
- A concentrated protein food for the calories it costs.
- Cooked yellowfin steak, very high in protein and relatively low in fat compared with oily fish.
How to include it
- Cook to a safe temperature and serve with vegetables or a whole grain.
- Typical pairing ideas: Soy sauce, Ginger, Sesame.
Things to consider
- Preparation and added fat, salt or sugar change the numbers more than the raw food does.
Educational content. This article is for general information and is not medical advice. Speak to a qualified health professional about your individual circumstances.
Related foods

Tinned Tuna, drained
Over 30 g of protein per tin for around 150 kcal, with no cooking required.
- kcal
- 103
- protein
- 22.9 g
- fibre
- 0 g
per 100 g · Typical serving: 1 tin in water, drained (142 g)

Albacore Tuna, drained
White tuna canned in water; higher in fat and mercury than skipjack, still a convenient protein.
- kcal
- 128
- protein
- 23.6 g
- fibre
- 0 g
per 100 g · Typical serving: 80 g drained

Swordfish, cooked
A meaty cooked steak fish; larger specimens can carry more mercury, so frequency should stay modest.
- kcal
- 172
- protein
- 23.4 g
- fibre
- 0 g
per 100 g · Typical serving: 100 g cooked
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