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Mackerel Fillet (grilled): Calories, Protein & Nutrition Guide

Mackerel Fillet (grilled) contains 240 kcal per 100g, with 20.8g of protein, 0.0g of carbohydrates, and 17.0g of fat. A high-protein, keto-friendly food with minimal carbohydrates.

  • Contains: Fish
  • Dietary: Keto, Paleo, Halal, Kosher
  • Key Micronutrients (per 100g): Iron 1.70mg, Calcium 14.0mg, Vitamin C 0.5mg
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Nutritional Overview

Mackerel Fillet (grilled) is a seafood item valued for its nutritional profile and versatility in cooking. Per 100g serving, it provides 240 kcal of energy, 20.8g of protein, 0.0g of carbohydrates, and 17.0g of fat.

It is a good source of protein, providing 20.8g per 100g (around 35% of its energy), approximately 42% of the UK Reference Nutrient Intake of 50g per day. Under UK/EU nutrition-claim rules, that meets the "high protein" threshold of at least 20% of energy from protein. Protein plays a key role in muscle repair, immune function, and keeping you feeling full for longer.

With only 0.0g of sugar per 100g, it meets the UK/EU "low sugar" nutrition-claim threshold. This makes it a suitable choice for those reducing their sugar intake as part of a balanced diet.

Each 100g serving contains 0.30g of salt, meeting the UK/EU "low salt" nutrition-claim threshold. The NHS recommends adults consume no more than 6g of salt per day, so choosing lower-salt foods like this one makes it easier to stay within that limit and supports healthy blood pressure.

Mackerel Fillet (grilled) is suitable for ketogenic (with only 0.0g of carbs per 100g), halal and kosher diets, making it a versatile choice for households with mixed dietary requirements. Rather than estimate Mackerel Fillet (grilled) by eye, our nutrition calories calculator logs its real 240 kcal per 100g and shows you where your day stands.

Frequently Asked Questions

How many calories are in Mackerel Fillet (grilled)?

Mackerel Fillet (grilled) contains 240 kcal per 100g, which is approximately 12% of the recommended daily intake of 2,000 kcal for an average adult.

Is Mackerel Fillet (grilled) high in protein?

Yes, Mackerel Fillet (grilled) provides 20.8g of protein per 100g (around 35% of its energy), meeting the UK/EU "high protein" nutrition-claim threshold of at least 20% of energy from protein. The UK Reference Nutrient Intake for protein is around 50g per day for adults. A 100g serving of Mackerel Fillet (grilled) provides 42% of this.

Is Mackerel Fillet (grilled) low in sugar?

Yes, Mackerel Fillet (grilled) has only 0.0g of sugar per 100g, meeting the UK/EU "low sugar" nutrition-claim threshold.

Is Mackerel Fillet (grilled) low in salt?

Yes, Mackerel Fillet (grilled) contains only 0.30g of salt per 100g, meeting the UK/EU "low salt" nutrition-claim threshold. This makes it a suitable choice for those managing their sodium intake as part of a heart-healthy diet.

Is Mackerel Fillet (grilled) keto-friendly?

Yes, with only 0.0g of carbohydrates per 100g, Mackerel Fillet (grilled) fits within a standard ketogenic diet that typically limits carbs to 20-50g per day.

Is Mackerel Fillet (grilled) halal?

Yes, Mackerel Fillet (grilled) is considered halal. However, preparation methods and cross-contamination may vary, so always verify with the specific brand or supplier.

Does Mackerel Fillet (grilled) contain any allergens?

Yes, Mackerel Fillet (grilled) contains the following allergens: fish. Under UK food labelling regulations, these must be clearly declared. Always check the product label if you have food allergies or intolerances.

Sources & References

  1. British Nutrition Foundation — UK nutrition science and education
  2. McCance & Widdowson's Composition of Foods — UK food composition tables
  3. USDA FoodData Central — US Department of Agriculture food composition database
  4. NHS Eat Well — UK National Health Service dietary guidance
  5. World Health Organization (WHO) Nutrition — global dietary guidelines and public health nutrition
  6. Food Standards Agency (FSA) — UK food labelling regulations and traffic-light nutrition guidelines

Nutritional values are per 100g unless otherwise stated and are provided for general information only. Not a substitute for professional dietary or medical advice. If you have a health condition, allergy, or are pregnant, consult a qualified healthcare professional. Values may vary depending on brand, preparation method, and serving size.

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