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Cheddar Cheese Nutrition Facts per 100g

Cheddar Cheese contains 412 kcal per 100g, with 25.4g of protein, 0.1g of carbohydrates, and 34.4g of fat. A high-protein, keto-friendly food with minimal carbohydrates. At 412 kcal per 100g, it is an energy-dense food. A vegetarian-friendly choice.

  • Contains: Dairy
  • Dietary: Keto, Halal, Kosher, Vegetarian
  • Key Micronutrients (per 100g): Iron 0.68mg, Calcium 721.0mg, Vitamin C 0.0mg
Cheddar cheese is 412 kcal per 100g, but most people eat far less than that at once. Here's the real breakdown by slice and 50g.

Cheddar Cheese Calories by Serving Size

ServingWeightCaloriesProteinCarbsFat
Per 100g100g412 kcal25.4g0.1g34.4g
1 slice20g82 kcal5.1g0.0g6.9g
1 matchbox portion30g124 kcal7.6g0.0g10.3g
50g50g206 kcal12.7g0.0g17.2g

These figures are for standard, full-fat Cheddar. A low-fat or "lighter" cheddar is a genuinely different product, usually running 25-35% lower in both fat and calories, so check the specific product's own label if that's what you're after.

At 25.4g of protein per 100g, Cheddar is a real source of protein, and its 721mg of calcium per 100g is substantial too, which is why a small amount still goes a long way nutritionally. It's naturally keto, halal, kosher and vegetarian, with dairy flagged as the obvious allergen.

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Nutritional Overview

Cheddar Cheese is a dairy or egg-based product that forms a staple part of many diets. Per 100g serving, it provides 412 kcal of energy, 25.4g of protein, 0.1g of carbohydrates, and 34.4g of fat.

It is a good source of protein, providing 25.4g per 100g (around 25% of its energy), approximately 51% 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.

Under UK FSA traffic-light labelling, this food is classified as high in fat with 34.4g per 100g (21.7g of which is saturated). The NHS recommends that fat makes up no more than 35% of daily energy intake. Portion awareness is advisable when including it regularly.

With only 0.1g 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.

With 721mg of calcium per 100g, it contributes meaningfully to daily calcium needs (the UK recommendation is 700mg for adults). Calcium is vital for maintaining strong bones and teeth, as well as supporting normal muscle and nerve function.

Cheddar Cheese is suitable for ketogenic (with only 0.1g of carbs per 100g), vegetarian, halal and kosher diets, making it a versatile choice for households with mixed dietary requirements.

This is an energy-dense food at 412 kcal per 100g, largely due to its fat content (34.4g per 100g). Fat provides 9 calories per gram, more than double that of protein or carbohydrates. While it can be part of a balanced diet, portion control is recommended to avoid exceeding daily calorie needs. There's no need to guess how Cheddar Cheese fits your day. It's 412 kcal per 100g, and our food content calculator does the maths for you.

Frequently Asked Questions

How many calories are in Cheddar Cheese?

Cheddar Cheese contains 412 kcal per 100g, which is approximately 21% of the recommended daily intake of 2,000 kcal for an average adult. This is considered energy-dense.

Is Cheddar Cheese high in protein?

Yes, Cheddar Cheese provides 25.4g of protein per 100g (around 25% 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 Cheddar Cheese provides 51% of this.

Is Cheddar Cheese high in fat?

Yes, according to FSA traffic-light guidelines, Cheddar Cheese is classified as high in fat with 34.4g per 100g (the threshold is 17.5g). Of this, 21.7g is saturated fat.

Is Cheddar Cheese low in sugar?

Yes, Cheddar Cheese has only 0.1g of sugar per 100g, meeting the UK/EU "low sugar" nutrition-claim threshold.

Is Cheddar Cheese high in salt?

Cheddar Cheese contains 1.80g of salt per 100g, which the FSA classifies as high (above 1.5g per 100g). The recommended daily maximum for adults is 6g. A 100g serving provides 30% of this.

Is Cheddar Cheese keto-friendly?

Yes, with only 0.1g of carbohydrates per 100g, Cheddar Cheese fits within a standard ketogenic diet that typically limits carbs to 20-50g per day.

Is Cheddar Cheese suitable for vegetarians?

Yes, Cheddar Cheese is suitable for a vegetarian diet, though it is not vegan as it may contain dairy, eggs, or other animal by-products.

Is Cheddar Cheese halal?

Yes, Cheddar Cheese is considered halal. However, preparation methods and cross-contamination may vary, so always verify with the specific brand or supplier.

Does Cheddar Cheese contain any allergens?

Yes, Cheddar Cheese contains the following allergens: dairy. Under UK food labelling regulations, these must be clearly declared. Always check the product label if you have food allergies or intolerances.

Is Cheddar Cheese a good source of calcium?

Cheddar Cheese provides 721mg of calcium per 100g. The UK recommended daily intake is 700mg for adults. Calcium is vital for strong bones, teeth, and muscle function.

Why is Cheddar Cheese so high in calories?

At 412 kcal per 100g, Cheddar Cheese is energy-dense, primarily due to its high fat content (34.4g per 100g). Fat provides 9 calories per gram, more than double that of protein or carbohydrates.

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. Scientific Advisory Committee on Nutrition (SACN) — UK government dietary recommendations and nutrient reference values
  6. World Health Organization (WHO) Nutrition — global dietary guidelines and public health nutrition

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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