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Wild Tuna (Canned) Calories
High protein, low fat, source of omega-3
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 can (medium) of Wild Tuna (Canned) (120 g) has 139 calories. That works out to 116 calories per 100 g. It contains 0 g of carbs, 30.6 g of protein, 1 g of fat and 0 g of fiber. Its 92.4 µg of Selenium covers 168% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Wild Tuna (Canned) Nutrition Facts
Selected: 1 can (medium) · 120 g
139
KCAL / 120G
Carbs
0g
· 0% DV
Protein
30.6g
· 61% DV
Fat
1g
· 1% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 93% · Fat 7%
Wild Tuna (Canned) nutrition facts table · 1 can (medium) (120 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 139 kcal | |
| Total fat | 1 g | 1% |
| Saturated fat | 0.24 g | 1% |
| Trans fat | 0 g | |
| Sodium | 408 mg | 18% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 30.6 g | 61% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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How Many Calories in 1 Can of Wild Tuna (Canned)?
| Serving | Amount | Calories |
|---|---|---|
| 1 can (medium) | 120 g | 139 kcal |
| 1 tablespoon (medium) | 20 g | 23 kcal |
| 1 piece (small) | 60 g | 70 kcal |
| ½ can (half) | 60 g | 70 kcal |
| 1 can (small) | 80 g | 93 kcal |
| 100 g | 100 g | 116 kcal |
| 1 piece (medium) | 100 g | 116 kcal |
| 1 piece (large) | 150 g | 174 kcal |
| 1 can (large) | 160 g | 186 kcal |
Calculated from 116 calories per 100 g.
Frequently Asked Questions About Wild Tuna (Canned)
Is canned wild tuna already cooked?
Yes, canned wild tuna is cooked during processing and is ready to eat straight from the can. Drain it if you prefer, then add it to a sandwich, salad, or cooked dish.
Does the word “wild” mean canned wild tuna is mercury-free?
No, “wild” does not mean mercury-free. Mercury levels depend mainly on the tuna species and size, so check local seafood guidance rather than assuming every can has the same level.
Should you drain canned wild tuna before using it?
Usually, yes, if you want to control the texture of your recipe. Draining removes most of the packing liquid; keep a little if you want tuna salad or another mixture to stay moist.
How long does opened canned wild tuna keep in the refrigerator?
Keep it refrigerated in a covered, non-metal container and use it within a few days. Don’t leave it in the opened can at room temperature, and discard it if it develops an unusual smell or appearance.
Is canned wild tuna in water or oil better?
Neither is universally better; choose based on the dish and taste you want. Water-packed tuna has a cleaner, lighter flavor, while oil-packed tuna tastes richer; compare the ingredient and salt information on the cans.
Can you heat canned wild tuna?
Yes, you can heat canned wild tuna, but it is already cooked. Stir it into a hot sauce or pasta near the end of cooking so it warms through without becoming dry.
Does canning destroy the omega-3 in wild tuna?
No, canning does not remove all of the omega-3; canned tuna can still provide some. The amount varies with the tuna species and product, so don’t assume every can contains the same quantity.
Does canned wild tuna need to be refrigerated before opening?
No, an unopened can is shelf-stable and should be stored in a cool, dry place. Refrigerate it after opening, and follow the date and storage directions printed on the package.
Can you eat canned wild tuna during pregnancy?
It may fit during pregnancy, but the safe amount depends on the tuna species and local mercury guidance. “Wild” does not remove that concern, so ask your clinician which tuna choices and portions suit you.
How can you tell if canned wild tuna has gone bad?
Don’t eat it if the can is bulging, leaking, badly dented at a seam, or spurts liquid when opened. After opening, discard tuna with an unusual smell, color, or texture.
Wild Tuna (Canned) Vitamins & Minerals
Vitamins
B12
2.88µg · 120% DV
B3
12.6mg · 79% DV
B6
1.13mg · 66% DV
Vitamin D
3.6µg · 18% DV
Minerals
Selenium
92µg · 167% DV
Phosphorus
324mg · 46% DV
Iodine
60µg · 40% DV
Sodium
408mg · 18% DV
Potassium ⭐
284mg · 8% DV
Wild Tuna (Canned) Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Wild Tuna (Canned)
To burn the 139 calories in 1 can (medium) (120 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
What is Wild Tuna (Canned)?
Canned wild tuna is tuna that has been cooked and packed for convenient storage, making it an easy way to add fish to a quick meal. Its flesh is typically firm and flaky, with a mild, savoury taste that works well with simple seasonings.
It is often stirred into salads, sandwiches, pasta or rice dishes, and can be served with lemon, herbs and crisp vegetables. Across many English-speaking kitchens, it is a handy pantry staple for lunches as well as speedy suppers. It is protein-rich, with 25.5 g of protein per 100 g. For a lighter meal, drain it and pair it with plenty of salad greens; check the label if you are watching your salt intake.
How Nutritious Is Wild Tuna (Canned)?
Nutrient density
Very high
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
Is Wild Tuna (Canned) Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does Wild Tuna (Canned) Contain Allergens?
Contains these allergens:
Which Diets Is Wild Tuna (Canned) Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
Wild Tuna (Canned) Fat Profile
SATURATED
0.24g
MONOUNSATURATED
0.12g
POLYUNSATURATED
0.36g
Omega 6:3 ratio 0:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.