How Many Calories in Olive Oil?
Olive Oil contains 824 kcal per 100g, with 0.0g of protein, 0.0g of carbohydrates, and 91.6g of fat. At 824 kcal per 100g, it is an energy-dense food. A naturally keto-friendly food, thanks to its minimal carbohydrate content. It is suitable for vegans.
- Allergens: None of the major allergens
- Dietary: Keto, Paleo, Halal, Kosher, Vegan, Vegetarian
- Key Micronutrients (per 100g): Iron 0.56mg, Calcium 1.0mg, Vitamin C 0.0mg
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UK nutrition data · FSA traffic lights · Reference Intakes
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Based on FSA traffic-light thresholds per 100g
| Nutrient | Per | Per 100g | % RI* |
|---|
*Reference Intake of an average adult (8400kJ / 2000kcal)
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Nutritional Overview
Olive Oil is a food item that can be part of a varied diet. Per 100g serving, it provides 824 kcal of energy, 0.0g of protein, 0.0g of carbohydrates, and 91.6g of fat.
Under UK FSA traffic-light labelling, this food is classified as high in fat with 91.6g per 100g (13.5g 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 0.0g 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 0.00g 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.
Olive Oil is suitable for ketogenic (with only 0.0g of carbs per 100g), vegan, halal and kosher diets, making it a versatile choice for households with mixed dietary requirements.
This is an energy-dense food at 824 kcal per 100g, largely due to its fat content (91.6g 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. At 824 kcal per 100g, Olive Oil can add up fast if you're not tracking it. Our nutrition guide calculator keeps a running total so nothing slips through.
Frequently Asked Questions
How many calories are in Olive Oil?
Olive Oil contains 824 kcal per 100g, which is approximately 41% of the recommended daily intake of 2,000 kcal for an average adult. This is considered energy-dense.
Is Olive Oil a good source of protein?
Olive Oil contains 0.0g of protein per 100g, which is relatively low. To increase your protein intake, consider pairing it with Pork Crackling, Dried Halibut (Greenlandic), Pea Protein Powder, or other protein-rich foods.
Is Olive Oil high in fat?
Yes, according to FSA traffic-light guidelines, Olive Oil is classified as high in fat with 91.6g per 100g (the threshold is 17.5g). Of this, 13.5g is saturated fat.
Is Olive Oil low in sugar?
Yes, Olive Oil has only 0.0g of sugar per 100g, meeting the UK/EU "low sugar" nutrition-claim threshold.
Is Olive Oil low in salt?
Yes, Olive Oil contains only 0.00g 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 Olive Oil keto-friendly?
Yes, with only 0.0g of carbohydrates per 100g, Olive Oil fits within a standard ketogenic diet that typically limits carbs to 20-50g per day.
Is Olive Oil suitable for vegans?
Yes, Olive Oil is suitable for a vegan diet as it contains no animal-derived ingredients. It provides 824 kcal and 0.0g of protein per 100g.
Is Olive Oil free from major allergens?
Olive Oil does not contain any of the 14 major allergens recognised under UK food law. However, cross-contamination during manufacturing is always possible; always check the packaging for 'may contain' warnings.
Why is Olive Oil so high in calories?
At 824 kcal per 100g, Olive Oil is energy-dense, primarily due to its high fat content (91.6g per 100g). Fat provides 9 calories per gram, more than double that of protein or carbohydrates.
Sources & References
- British Nutrition Foundation — UK nutrition science and education
- McCance & Widdowson's Composition of Foods — UK food composition tables
- USDA FoodData Central — US Department of Agriculture food composition database
- NHS Eat Well — UK National Health Service dietary guidance
- Food Standards Agency (FSA) — UK food labelling regulations and traffic-light nutrition guidelines
- British Dietetic Association (BDA) — UK registered dietitians and evidence-based food fact sheets
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.