EatBetterEatBetter
Foods ▾
Ready & Packaged FoodsVegetables & LegumesDesserts & ConfectioneryMeat & ProteinGrains & BakeryBeveragesMilk & DairyNatural & Other Foods

Ready & Packaged Foods

All →
Fast Food & RestaurantBurgers · Pizza · Doner & Wrap · Fried Sides · Restaurant Menu Items

Explore foods by category, subcategory or brand

CompareBrands
Tools ▾

Calorie Calculator

Work out your daily calorie needs

BMI Calculator

Body mass index from your height and weight

Food GuideCompareBlog
TR
Download on the App StoreGet it on Google Play
Glossy deep-red tuna pieces, cut into small cubes and lightly coated in a dark marinade, are arranged on a plate.
●Low GI
⚡High Potassium
💪High Protein

Marinated tuna Calories

Marinated tuna

CALORIES · 100 G

140kcal

GI

0low

POTASSIUM · 100 G

350mg

FIBER · 100 G

0g

Quick answer

100 g of Marinated tuna has 140 calories. It contains 2 g of carbs, 24 g of protein, 4 g of fat and 0 g of fiber. Its 2.2 µg of B12 covers 92% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Marinated tuna Nutrition Facts

Selected: 100 g

140

KCAL / 100G

Carbs

2g

· 1% DV

Protein

24g

· 48% DV

Fat

4g

· 5% 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 6% · Protein 69% · Fat 25%

Marinated tuna nutrition facts table · 100 g

NutrientAmount% DV
Calories140 kcal
Total fat4 g5%
Saturated fat1.1 g6%
Trans fat0 g
Sodium350 mg15%
Total carbohydrate2 g1%
Fiber0 g0%
Protein24 g48%

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.

EatBetter

Log this food in EatBetter

100,000+ people use it

  • Get your daily calorie target
  • Snap your meal, log it in seconds
  • See every vitamin and mineral
QR code to get the EatBetter app

📸 Scan the code to get the app free.

The EatBetter app recognising potatoes, broccoli and salmon on a plate

How Many Calories in 1 Medium Marinated tuna?

ServingAmountCalories
1 piece (medium)100 g140 kcal
1 slice (thin)50 g70 kcal
1 piece (small)60 g84 kcal
1 slice (thick)80 g112 kcal
1 pack (small)90 g126 kcal
100 g100 g140 kcal
1 serving (medium)120 g168 kcal
1 piece (large)150 g210 kcal
1 pack (large)180 g252 kcal
1 serving (large)200 g280 kcal

Calculated from 140 calories per 100 g.

Frequently Asked Questions About Marinated tuna

What is marinated tuna?

Marinated tuna is tuna briefly soaked in a seasoned liquid, often made with olive oil, citrus juice or vinegar, and herbs. It may be served raw or cooked, so the name alone does not tell you whether the fish has been heat-treated.

Can you eat marinated tuna raw?

Yes, marinated tuna can be served raw, but marinating does not reliably kill harmful microbes or parasites. Use tuna specifically handled for raw consumption, keep it cold, and cook it if you cannot verify its handling and freshness.

How do you make marinated tuna?

To make marinated tuna, coat tuna pieces with olive oil, lemon juice or vinegar, salt, pepper, and any desired herbs. Chill it briefly, then serve it raw only if suitable for raw consumption, or drain it and cook it in a hot pan.

How long should you marinate tuna?

Marinate tuna for about 15–30 minutes for a light coating of flavor. Longer soaking in an acidic mixture can change the texture, making the outside mushy or firm; keep the fish refrigerated while it marinates.

Does lemon juice cook marinated tuna?

No, lemon juice does not cook marinated tuna in the food-safety sense. It can turn the surface opaque and alter its texture, but it does not replace cooking with heat; treat tuna marinated in citrus as raw unless it is cooked afterward.

How do you cook marinated tuna without drying it out?

Sear marinated tuna briefly in a very hot pan after draining excess marinade and patting the surface dry. A short cook keeps the center more tender; cook it longer if you prefer it fully done, adjusting for the thickness of the pieces.

How long does marinated tuna last in the fridge?

Keep marinated tuna covered and refrigerated, and use raw tuna as soon as possible rather than leaving it in marinade for days. Refrigerate cooked leftovers promptly and eat them within a few days; discard marinade that touched raw fish.

Can you use canned tuna to make marinated tuna?

Yes, canned tuna works for a cold marinated-tuna salad or appetizer, but it is already cooked and will not have the texture of fresh tuna. Drain it first, then toss gently with olive oil, lemon, herbs, or other seasonings.

What should you serve with marinated tuna?

Serve marinated tuna with a crisp salad, grilled vegetables, or potatoes. Rice or crusty bread can make it a more filling meal, while mild sides help balance the sharp, savory flavors of a citrus- or vinegar-based marinade.

Can you freeze marinated tuna?

It is better to freeze tuna before marinating it, since thawing and acidic marinade can both affect its texture. Freeze it well wrapped, thaw it in the refrigerator, and then prepare the marinade; do not refreeze tuna that has been thawed.

Marinated tuna Vitamins & Minerals

Vitamins

B12

2.2µg · 92% DV

B3

8.5mg · 53% DV

B6

0.8mg · 47% DV

B2

0.22mg · 17% DV

Minerals

Selenium

50µg · 91% DV

Phosphorus

250mg · 36% DV

Iodine

30µg · 20% DV

Sodium

350mg · 15% DV

Potassium ⭐

350mg · 10% DV

Marinated tuna Glycemic Index

GLYCEMIC INDEX

0
Low
0 Low5570100

GLYCEMIC LOAD

0
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Marinated tuna

To burn the 140 calories in 100 g:

🚶

35min

Walking (5 km/h)

🏃

14min

Running (8 km/h)

🚴

19min

Cycling

🏊

16min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Marinated tuna?

Marinated tuna is tuna seasoned in a marinade, often with oil, citrus or vinegar, herbs and spices; the exact ingredients vary by recipe. Marinating adds flavour, but does not by itself tell you whether the fish is raw or cooked. Its firm flakes have a savoury, distinctly fish-forward taste, balanced by the tang of the marinade.

It can be served chilled in salads, tucked into sandwiches or offered as part of a seafood platter, depending on the preparation. With 24 g of protein per 100 g, it makes a satisfying centrepiece for a light meal. Pair it with crisp vegetables, greens or grains; if you want a lighter plate, go easy on extra oil and rich dressings.

How Nutritious Is Marinated tuna?

Nutrient density

High

75/ 100

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

56/ 100

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 Marinated tuna 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 Marinated tuna Contain Allergens?

Contains these allergens:

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish yes
Soy free
Sesame free

Which Diets Is Marinated tuna 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

Marinated tuna Fat Profile

SATURATED

1.1g

MONOUNSATURATED

1.2g

POLYUNSATURATED

1g

⚖️

Omega 6:3 ratio 0:1

Below the ideal 4:1 — a good omega balance.

Compare Marinated tuna

🐟vs🐟
Marinated tuna vs Salmon Fillet66 kcal fewer per 100 g
→
🐟vs🐟
Marinated tuna vs Canned Tuna24 kcal more per 100 g
→
🐟vs🐟
Marinated tuna vs Fish30 kcal more per 100 g
→
🐟vs🐟
Marinated tuna vs Tuna8 kcal more per 100 g
→

Foods Similar to Marinated tuna

🐟

Salmon Fillet

206 kcal

🐟

Canned Tuna

116 kcal

🐟

Fish

110 kcal

🐟

Tuna

132 kcal

🐟

Baked Sea Bass

110 kcal

🐟

Grilled Sea Bass

124 kcal

🐟

Whiting

90 kcal

🦪

Stuffed Mussels

175 kcal

Have another question about Marinated tuna?

Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.

EatBetter

Scan calories with your camera

Instant AI nutrition analysis

App StoreGoogle Play

Nutrition data compiled from USDA FoodData Central and scientific sources.