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A whole raw Spanish mackerel lies with its long, tapered silver body, blue-gray back marked by dark wavy bars, pointed snout, and deeply forked tail clearly visible.
●Low GI
★Natural
⚡High Potassium

Spanish Mackerel (Raw) Calories

Rich in omega-3, high protein, low carbohydrate

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

172kcal

GI

0low

POTASSIUM · 100 G

340mg

FIBER · 100 G

0g

Quick answer

1 piece (medium) of Spanish Mackerel (Raw) (120 g) has 206 calories. That works out to 172 calories per 100 g. It contains 0 g of carbs, 23.2 g of protein, 12.6 g of fat and 0 g of fiber. Its 11.3 µg of B12 covers 470% of the Daily Value. Its glycemic index is 0 (low), so it raises blood sugar slowly.

Spanish Mackerel (Raw) Nutrition Facts

Selected: 1 piece (medium) · 120 g

206

KCAL / 120G

Carbs

0g

· 0% DV

Protein

23.2g

· 46% DV

Fat

12.6g

· 16% 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 45% · Fat 55%

Spanish Mackerel (Raw) nutrition facts table · 1 piece (medium) (120 g)

NutrientAmount% DV
Calories206 kcal
Total fat12.6 g16%
Saturated fat3.24 g16%
Trans fat0 g
Sodium108 mg5%
Total carbohydrate0 g0%
Fiber0 g0%
Protein23.2 g46%

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 Spanish Mackerel (Raw)?

ServingAmountCalories
1 piece (medium)120 g206 kcal
1 slice (thin)50 g86 kcal
1 piece (small)80 g138 kcal
1 slice (thick)80 g138 kcal
100 g100 g172 kcal
1 serving (medium)100 g172 kcal
1 cup (chopped)140 g241 kcal
1 serving (large)150 g258 kcal
1 piece (large)180 g310 kcal

Calculated from 172 calories per 100 g.

Frequently Asked Questions About Spanish Mackerel (Raw)

What does Spanish mackerel taste like?

Spanish mackerel has a rich, savory flavor and a firm, oily flesh, but it is generally milder than king mackerel. Its flavor works well with citrus, herbs, and light marinades; avoid overpowering it with long marinating or excessive seasoning.

Can you eat Spanish mackerel raw?

Yes, but only if it has been handled and kept cold for raw consumption. Raw Spanish mackerel can carry parasites and harmful bacteria, so ordinary fresh fish is not automatically safe for sushi or sashimi.

How should you cook Spanish mackerel?

Spanish mackerel is well suited to grilling, pan-searing, or baking. Its oily flesh browns nicely over high heat, but it can dry out if overcooked; take it off the heat once the flesh turns opaque and flakes easily.

Does Spanish mackerel have a lot of bones?

Spanish mackerel has a backbone and fine pin bones along the fillet. Run your fingers over the flesh and pull out any pin bones with tweezers; check again before serving it to children.

How can you tell if Spanish mackerel is fresh?

Fresh Spanish mackerel should smell mild and clean, feel firm, and spring back when pressed. A sour, ammonia-like odor, slimy surface, or soft flesh are warning signs, so do not buy or eat fish with those qualities.

Can Spanish mackerel cause scombroid or histamine poisoning?

Yes, Spanish mackerel can cause histamine poisoning if it is not kept properly chilled after catching. Cooking or freezing does not destroy histamine once it has formed, so prompt refrigeration and careful handling matter.

How is Spanish mackerel different from king mackerel?

Spanish mackerel and king mackerel are different species, and king mackerel generally has much higher mercury levels. Confirm the species when buying, especially when choosing fish for children or during pregnancy.

Can you freeze Spanish mackerel?

Yes, Spanish mackerel freezes well when wrapped airtight while fresh. Thaw it in the refrigerator rather than on the counter. Freezing can control parasites when done under validated conditions, but it does not reverse spoilage or remove histamine.

Do you need to remove the skin from Spanish mackerel?

No, you do not have to remove Spanish mackerel skin. It can help hold the fillet together and crisp up when cooked skin-side down; scale and clean the fish first, and remove the skin if you prefer a softer texture.

How long do Spanish mackerel leftovers keep?

Cooked Spanish mackerel leftovers keep for about three to four days in a refrigerator set to 40°F (4°C) or colder. Refrigerate them promptly in a covered container, and discard them if they were left at room temperature for too long.

Spanish Mackerel (Raw) Vitamins & Minerals

Vitamins

B12

11.28µg · 470% DV

Vitamin D

9.6µg · 48% DV

B3

6.96mg · 44% DV

B6

0.72mg · 42% DV

Minerals

Selenium

43µg · 78% DV

Phosphorus

264mg · 38% DV

Iodine

48µg · 32% DV

Potassium ⭐

408mg · 12% DV

Sodium

108mg · 5% DV

Spanish Mackerel (Raw) 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 Spanish Mackerel (Raw)

To burn the 206 calories in 1 piece (medium) (120 g):

🚶

51min

Walking (5 km/h)

🏃

21min

Running (8 km/h)

🚴

28min

Cycling

🏊

24min

Swimming

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

What is Spanish Mackerel (Raw)?

Spanish mackerel is an oily saltwater fish, and “raw” means the flesh has not been cooked. In many coastal cuisines it is grilled or pan-fried, while raw preparations may appear in dishes such as sashimi when the fish is sourced and handled for that purpose. Its flavour is pronounced and savoury, with a tender texture when fresh; thin slices are often served simply, with citrus or a light dressing.

It provides substantial protein and omega-3 fats, with no carbohydrate listed. For a lighter cooked meal, grill it and pair it with vegetables or a crisp salad. If serving it raw, choose fish specifically intended for raw consumption, keep it properly chilled, and follow local food-safety guidance; citrus juice does not make raw fish safe.

How Nutritious Is Spanish Mackerel (Raw)?

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

52/ 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 Spanish Mackerel (Raw) 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 Spanish Mackerel (Raw) 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 Spanish Mackerel (Raw) 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

Spanish Mackerel (Raw) Fat Profile

SATURATED

3.24g

MONOUNSATURATED

4.44g

POLYUNSATURATED

2.4g

⚖️

Omega 6:3 ratio 0.1:1

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

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Nutrition data compiled from USDA FoodData Central and scientific sources.