Skip to main content
Menu

Home › Calories › Fish & Seafood › Large King Prawns

Large King Prawns: Full Macro & Calorie Guide

Large King Prawns contains 82 kcal per 100g, with 18.9g of protein, 0.5g of carbohydrates, and 0.6g of fat. With high protein and very little fat, it suits lean and active diets well.

Food Calorie Calculator

UK nutrition data · FSA traffic lights · Reference Intakes

Type at least 2 characters to search from our UK foods database

Nutritional Overview

Large King Prawns is a seafood item valued for its nutritional profile and versatility in cooking. Per 100g serving, it provides 82 kcal of energy, 18.9g of protein, 0.5g of carbohydrates, and 0.6g of fat.

It is a good source of protein, providing 18.9g per 100g (around 92% of its energy), approximately 38% 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 just 0.6g of fat per 100g, it meets the UK/EU "low fat" nutrition-claim threshold. This makes it a lighter option for those monitoring their fat intake as part of a heart-healthy or weight-management diet.

With only 0.5g 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. Large King Prawns's real energy value is 82 kcal per 100g. Our daily food calculator adds that straight into your day's running total.

Frequently Asked Questions

How many calories are in Large King Prawns?

Large King Prawns contains 82 kcal per 100g, which is approximately 4% of the recommended daily intake of 2,000 kcal for an average adult.

Is Large King Prawns high in protein?

Yes, Large King Prawns provides 18.9g of protein per 100g (around 92% 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 Large King Prawns provides 38% of this.

Is Large King Prawns low in fat?

Yes, Large King Prawns contains only 0.6g of fat per 100g, meeting the UK/EU "low fat" nutrition-claim threshold. This makes it a suitable choice for those watching their fat intake.

Is Large King Prawns low in sugar?

Yes, Large King Prawns has only 0.5g of sugar per 100g, meeting the UK/EU "low sugar" nutrition-claim threshold.

Sources & References

Data source for this food

  1. Open Food Facts — manufacturer's official product page

General nutrition references

  1. British Nutrition Foundation — UK nutrition science and education
  2. USDA FoodData Central — US Department of Agriculture food composition database
  3. NHS Eat Well — UK National Health Service dietary guidance
  4. British Heart Foundation — heart-healthy eating advice and dietary guidance
  5. European Food Safety Authority (EFSA) — European dietary reference values and food safety science

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.

Lower Calorie Alternatives

Real foods in the same category with meaningfully fewer calories than Large King Prawns (82 kcal per 100g). Tap one to compare them side by side.

Related Foods