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A whole John Dory has a flat, oval, silvery-olive body with a large dark spot on each side, a broad head, a protruding mouth, and long spiny dorsal fins.
●Low GI
★Natural
⚡High Potassium

John Dory fish Calories

High protein, low fat, omega-3 source, rich in minerals

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

74kcal

GI

0low

POTASSIUM · 100 G

340mg

FIBER · 100 G

0g

Quick answer

1 piece (medium) of John Dory fish (120 g) has 89 calories. That works out to 74 calories per 100 g. It contains 0 g of carbs, 19.8 g of protein, 1.4 g of fat and 0 g of fiber. Its 1.4 µg of B12 covers 60% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

John Dory fish Nutrition Facts

Selected: 1 piece (medium) · 120 g

89

KCAL / 120G

Carbs

0g

· 0% DV

Protein

19.8g

· 40% DV

Fat

1.4g

· 2% 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 86% · Fat 14%

John Dory fish nutrition facts table · 1 piece (medium) (120 g)

NutrientAmount% DV
Calories89 kcal
Total fat1.4 g2%
Saturated fat0.3 g2%
Trans fat0 g
Sodium84 mg4%
Total carbohydrate0 g0%
Fiber0 g0%
Protein19.8 g40%

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 Medium John Dory fish?

ServingAmountCalories
1 piece (medium)120 g89 kcal
1 slice (thin)60 g44 kcal
1 piece (small)80 g59 kcal
100 g100 g74 kcal
1 slice (thick)100 g74 kcal
1 serving (medium)150 g111 kcal
1 piece (large)180 g133 kcal
1 serving (large)200 g148 kcal
1 piece (extra large)250 g185 kcal

Calculated from 74 calories per 100 g.

Frequently Asked Questions About John Dory fish

What does John Dory fish taste like?

John Dory fish has mild, slightly sweet white flesh with a delicate, clean taste rather than a strong fishiness. Its firm, moist texture works well with simple seasoning, lemon, and butter without needing a heavy sauce.

What is the best way to cook John Dory fish?

Pan-frying is a popular way to cook John Dory fish because it browns the outside while keeping the delicate flesh moist. Baking and grilling also work; cook it just until opaque and easy to flake so it does not dry out.

Is John Dory fish the same as dory or cream dory?

No. John Dory fish is the marine species Zeus faber; “cream dory” commonly refers to pangasius, a different freshwater fish. The word “dory” is used loosely in some markets, so the names do not always mean the same fish.

Why is John Dory fish so expensive?

John Dory fish can be expensive because its large head means a whole fish yields relatively little fillet. It is also less widely available than everyday white fish in many markets, and local supply affects its price.

Does John Dory fish have a lot of bones?

John Dory fish fillets are generally fairly easy to eat, but fine pin bones can remain. Check the flesh with your fingertips before serving, especially for children; a fishmonger can remove the bones when preparing a whole fish.

How do you fillet a John Dory fish?

Filleting a John Dory fish takes care because its sharp dorsal spines and broad head make handling awkward. Cut behind the gills, follow the backbone toward the tail, then lift away the fillet; asking a fishmonger to do it is often easier.

What is the dark spot on a John Dory fish?

The dark spot on a John Dory fish is a natural eye-like marking, not a sign of spoilage. It is thought to confuse predators, and it is one of the easiest features to use when identifying the fish.

Can you eat the skin of John Dory fish?

Yes, John Dory fish skin is edible when it has been properly cleaned and cooked. It is often removed because it can be less pleasant in texture than the delicate flesh; crisping it in a hot pan makes it more appealing.

What fish can I use instead of John Dory fish?

Brill or turbot can stand in for John Dory fish when you want a similarly delicate, firm white fish, though both may cost more. For a more affordable option, choose another mild white fish and adjust the cooking time to its thickness.

Is John Dory fish a healthy fish to eat?

Yes, John Dory fish is a lean source of protein and provides omega-3 fats and minerals. Its mild flavor also suits simple preparations, so you can cook it without relying on heavy sauces or breading.

John Dory fish Vitamins & Minerals

Vitamins

B12

1.44µg · 60% DV

B3

2.52mg · 16% DV

B5

0.72mg · 14% DV

B6

0.22mg · 13% DV

Minerals

Selenium

30µg · 55% DV

Phosphorus

216mg · 31% DV

Iodine

42µg · 28% DV

Potassium ⭐

408mg · 12% DV

Sodium

84mg · 4% DV

John Dory fish 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 John Dory fish

To burn the 89 calories in 1 piece (medium) (120 g):

🚶

22min

Walking (5 km/h)

🏃

9min

Running (8 km/h)

🚴

12min

Cycling

🏊

10min

Swimming

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

What is John Dory fish?

John Dory is a marine fish found in the Mediterranean and the eastern Atlantic, prized for its firm, pearly-white flesh. Its broad, flat body and distinctive dark spot are familiar features at fish counters, and its flesh is easy to portion once the bones are removed.

The flavour is mild and slightly sweet, with a tender, delicate texture. Around the Mediterranean it is often pan-fried or grilled and served simply with lemon; elsewhere, it also works well baked or steamed. It is high in protein and low in fat, with omega-3 fats among its nutrients. For a lighter meal, cook it with herbs and serve alongside vegetables or a crisp salad.

How Nutritious Is John Dory fish?

Nutrient density

Very high

80/ 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

57/ 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 John Dory fish Processed?

NOVA 1

Unprocessed

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 John Dory fish 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 John Dory fish Good For?

Vegan

— Not suitable

Vegetarian

— Not suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

John Dory fish Fat Profile

SATURATED

0.3g

MONOUNSATURATED

0.42g

POLYUNSATURATED

0.5g

⚖️

Omega 6:3 ratio 0.1:1

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

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Foods Similar to John Dory fish

🐟

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

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Nutrition data compiled from USDA FoodData Central and scientific sources.