Eggs are a compact source of protein, fat and several micronutrients. They are also easy to use in breakfasts, lunches, dinners and snacks.

If you are tracking calories, however, there is no single calorie value that applies to every egg.

The total depends mainly on:

  • egg size
  • edible weight
  • preparation method
  • cooking fat
  • additional ingredients

A plain egg and an egg fried in oil are therefore not nutritionally identical, even though the egg itself has not changed.

How many calories are in one egg?

A typical whole chicken egg contains roughly 70–80 calories, but the exact amount varies with size.

As a practical reference, approximately:

Egg size Approximate edible weight Approximate calories
Small 38 g 54 kcal
Medium 44 g 63 kcal
Large 50 g 72 kcal
Extra large 56 g 80 kcal

These values are useful estimates rather than a guarantee for every individual egg.

Eggs naturally vary in size, and labeling standards can also differ between countries.

If the package provides weight or nutrition information, use that information when you need a more product-specific estimate.

Calories in 100 g of egg

Whole raw egg provides approximately 143 kcal per 100 g.

Using a per-100-gram value can be useful when:

  • a recipe contains several eggs
  • eggs have already been removed from their shells
  • you know the total edible weight
  • you are calculating nutrition for a larger batch

For everyday tracking, however, counting eggs by size is often simpler.

Calories in a medium egg

A medium egg of around 44 g edible weight contains approximately:

  • 63 kcal
  • 5.5 g protein
  • 4.2 g fat
  • less than 1 g carbohydrate

The exact value varies slightly with egg size and source.

Calories in a large egg

A large egg of around 50 g edible weight contains approximately:

  • 72 kcal
  • 6.3 g protein
  • 4.8 g fat
  • less than 1 g carbohydrate

This makes eggs relatively protein-dense for their serving size.

Calories in two eggs

Two large plain eggs contain approximately:

  • 144 kcal
  • 12.6 g protein
  • 9.6 g fat

Two medium eggs contain closer to 126 kcal.

The difference is small for one meal but can matter if you consistently use eggs of a particular size.

Calories in three eggs

Three large plain eggs contain approximately 216 kcal.

They also provide roughly 19 g of protein.

Again, cooking fat and other ingredients should be counted separately when relevant.

Calories in four eggs

Four large eggs provide approximately 288 kcal before any additional cooking ingredients.

Four medium eggs would provide approximately 252 kcal.

This illustrates why egg size matters when several eggs are used at once.

Egg white vs whole egg

Most of an egg's fat and a substantial share of its calories are found in the yolk.

The white is primarily water and protein.

One large egg white contains approximately:

  • 17 kcal
  • 3.6 g protein
  • almost no fat

One large whole egg contains approximately:

  • 72 kcal
  • 6.3 g protein
  • 4.8 g fat

Egg whites can therefore increase protein with relatively few calories, while the yolk contributes fat and many of the egg's micronutrients.

Neither needs to be treated as universally “better.”

They simply have different nutritional profiles.

How much protein is in an egg?

A large whole egg contains about 6 g of protein.

The exact amount varies with size.

Approximate examples:

Serving Approximate protein
1 medium egg 5.5 g
1 large egg 6.3 g
2 large eggs 12.6 g
3 large eggs 18.9 g
4 large eggs 25.2 g

Egg protein contains all essential amino acids and can contribute to daily protein intake alongside meat, fish, dairy products, legumes, soy foods and other protein sources.

For more context, see What Are Macros? Protein, Carbs and Fat Explained.

How much fat is in an egg?

A large whole egg contains approximately 4.8 g of fat.

Most of that fat is in the yolk.

Two large eggs therefore provide roughly 9.6 g of fat before cooking oil, butter, cheese or other ingredients are added.

This distinction is important when comparing plain eggs with prepared egg dishes.

How many carbohydrates are in eggs?

Eggs contain very little carbohydrate.

A large whole egg generally contains less than 1 g.

For most mixed meals, the majority of carbohydrates will therefore come from foods eaten with the eggs, such as:

  • bread
  • potatoes
  • oats
  • fruit
  • beans
  • tortillas

Do boiled eggs have more calories than raw eggs?

Boiling does not require added cooking fat.

For practical calorie tracking, a boiled egg can therefore usually be logged using approximately the same calorie value as the plain egg itself.

Differences caused by water loss during cooking are generally less important for everyday tracking than the egg's original size.

Calories in a hard-boiled egg

A large hard-boiled egg is typically around 75–80 kcal.

A medium hard-boiled egg is usually closer to the low-to-mid 60s.

If you know the size of the egg, that is generally more useful than assuming every boiled egg has exactly the same value.

Calories in a fried egg

A fried egg can contain more calories than a boiled or poached egg because some cooking fat may remain with the food.

The final amount depends on:

  • how much oil or butter is used
  • how much remains in the pan
  • whether other ingredients are added

For example, one large egg itself may provide about 72 kcal.

If oil or butter is used, that cooking fat should be considered separately rather than assuming that “fried egg” has one universal calorie value.

Calories in scrambled eggs

Scrambled eggs can vary considerably.

Plain eggs cooked in a non-stick pan without meaningful added fat may remain close to the calorie content of the eggs themselves.

But scrambled eggs may also include:

  • butter
  • oil
  • milk
  • cream
  • cheese

These ingredients can change the final calorie and macro totals.

For this reason, the recipe matters more than the word “scrambled.”

Calories in poached eggs

Poaching normally does not require added cooking fat.

A poached egg can therefore be estimated similarly to a boiled egg of the same size.

A large poached egg will usually remain around the calorie content of a large plain egg.

Does cooking change egg protein?

Cooking changes the structure of egg proteins, but it does not remove the protein from the egg.

A large cooked egg still provides roughly the same overall amount of protein as the original egg.

What often changes the nutritional total more significantly is what is added during preparation.

What nutrients do eggs provide?

Eggs provide more than calories and protein.

They can contribute nutrients including:

  • vitamin B12
  • riboflavin
  • selenium
  • phosphorus
  • choline
  • vitamin A
  • vitamin D in varying amounts

The exact nutrient profile can vary.

The yolk contains many of the micronutrients as well as most of the fat.

Are eggs nutrient-dense?

Eggs can fit the practical definition of a nutrient-dense food because they provide protein and several micronutrients in a relatively compact serving.

Nutrient density does not mean that one food should dominate the diet.

A varied diet remains important.

For a broader explanation, see Nutrient-Dense Foods: What They Are and How to Eat More.

Eggs and satiety

Eggs provide protein and fat, both of which can contribute to the overall satiety of a meal.

But how filling a meal feels depends on the entire meal rather than one ingredient.

For example, eggs combined with:

  • vegetables
  • whole-grain bread
  • potatoes
  • beans
  • fruit

may create a different eating experience from eggs eaten alone.

For more about fullness, see What Is Satiety and Which Foods Help You Feel Full?.

Eggs for weight loss

Eggs can be included in a weight-loss diet, but eggs do not cause weight loss by themselves.

Body-weight change depends on overall energy intake relative to energy expenditure over time.

Eggs may be useful because they provide protein in a compact, convenient food.

However, the total meal still matters.

Two boiled eggs and vegetables have a different calorie total from eggs cooked in substantial butter and served with cheese, bacon and several slices of bread.

For practical context, see Do You Need to Count Calories to Lose Weight?.

Eggs for protein intake

Eggs can contribute to a daily protein target, but they do not need to be the only protein source.

A varied protein intake can include:

  • dairy products
  • fish
  • poultry
  • meat
  • tofu
  • tempeh
  • beans
  • lentils
  • eggs

Using different sources can also increase dietary variety.

How to track eggs accurately

For everyday calorie tracking, use the simplest reliable information available.

If you know the egg size

Log the egg according to its size.

If you know the edible weight

Use a per-100-gram value and calculate from the actual weight.

If the package provides nutrition information

Use the package data when it refers to the product you are eating.

If you add cooking fat

Track the relevant amount of oil or butter separately when practical.

If the eggs are part of a recipe

Calculate the entire recipe and divide it by the number or weight of portions.

For more practical tracking guidance, see How to Track Calories: A Beginner’s Guide.

Why egg calorie estimates sometimes differ between apps

You may see slightly different values for the same egg in different databases.

Possible reasons include:

  • different assumed egg sizes
  • raw vs cooked entries
  • edible weight differences
  • rounding
  • different nutrition databases
  • branded vs generic products

A difference of a few calories does not necessarily mean one database is wrong.

Check whether the entries describe the same serving size and preparation method.

Common tracking mistakes with eggs

Logging every egg as the same size

A small egg and an extra-large egg do not contain exactly the same amount of energy.

Forgetting cooking fat

Oil or butter may contribute additional calories.

Using a fried-egg entry without knowing its assumptions

Database entries for prepared foods may assume different quantities of added fat.

Counting the shell weight

Nutrition values refer to the edible part, not the shell.

Ignoring recipe ingredients

Cheese, milk, cream and other additions change the final nutrition values.

Practical examples

Example 1: two boiled eggs

Two large boiled eggs:

approximately 144–156 kcal depending on the exact eggs and database.

No cooking fat needs to be added.

Example 2: two fried eggs

Two large eggs provide roughly 144 kcal before cooking.

The final total depends on the amount of cooking fat that remains with the food.

Example 3: three scrambled eggs

Three large eggs provide approximately 216 kcal before additions.

Butter, milk, cream or cheese should be included if used in meaningful amounts.

Example 4: egg-based breakfast

Two large eggs may contribute approximately:

  • 144 kcal
  • 12.6 g protein

Bread, avocado, cheese, vegetables, oil or other foods should then be counted according to their own portions if you are tracking the full meal.

Are brown eggs different from white eggs?

Shell color does not by itself determine the calorie or protein content.

Brown and white eggs can have similar nutritional values when their size is comparable.

Shell color is mainly related to the breed of the hen.

Do free-range eggs have fewer calories?

Production system alone does not provide a reliable shortcut for predicting calorie content.

Egg size remains a more practical factor for calorie estimation.

Specific nutrient composition can vary, but it is better to use actual product information when available than assume a particular calorie value from farming method alone.

Does egg size matter for macros?

Yes.

A larger egg contains more edible material and therefore generally provides more:

  • calories
  • protein
  • fat

If you eat several eggs regularly, using the correct size can improve consistency in your food log.

Can Mealisa identify eggs from a photo?

Photo-based food recognition can help identify eggs and other foods, but the image still may not reveal every relevant detail.

For example, a photograph may not show:

  • exact egg size
  • hidden butter or oil
  • ingredients mixed into scrambled eggs
  • exact edible weight

Mealisa can use photo-based recognition as part of a faster tracking workflow while allowing additional information or corrections when needed.

For more about the limitations of photo-based estimates, see How Accurate Are AI Calorie Trackers?.

Frequently asked questions

How many calories are in one egg?

A typical whole chicken egg contains roughly 70–80 kcal, with smaller eggs containing less and larger eggs containing more.

How many calories are in two eggs?

Two large plain eggs contain approximately 144 kcal. Two medium eggs are closer to 126 kcal.

How many calories are in three eggs?

Three large plain eggs contain approximately 216 kcal.

How many calories are in four eggs?

Four large plain eggs contain approximately 288 kcal.

How much protein is in one egg?

A large egg contains about 6.3 g of protein. A medium egg contains about 5.5 g.

Are boiled eggs lower in calories than fried eggs?

The egg itself is similar, but frying can add calories from oil or butter. Boiling normally does not require added fat.

Does an egg white have fewer calories?

Yes. A large egg white contains roughly 17 kcal and about 3.6 g of protein, with almost no fat.

Does the yolk contain most of the calories?

Yes. Most of the egg's fat and a large share of its calories are found in the yolk.

Should I weigh eggs for calorie tracking?

Usually not. Using the labeled egg size is often sufficient for everyday tracking. Weighing can be useful when you need more precise recipe calculations.

The bottom line

A typical whole egg contains roughly 70–80 calories, but the exact value depends primarily on size.

A large egg provides approximately 72 kcal and about 6.3 g of protein.

Boiled and poached eggs generally remain close to the calorie value of the egg itself because they do not require cooking fat.

Fried and scrambled eggs can contain more calories when oil, butter, milk, cream, cheese or other ingredients are added.

For practical tracking, use the egg size or edible weight when available and account for meaningful additions separately.

Eggs can be a useful source of protein and micronutrients as part of a varied diet.

Nutrition values in this article are approximate and can vary by product, egg size, preparation method and data source. This information is for general educational purposes and is not individualized medical or dietary advice.

Nutrition data sources and product differences

The records below describe only the named foods, fat levels and preparation states. USDA figures are per 100 g; manufacturer figures retain their stated unit. These sources do not independently prove every approximate figure in the article.

USDA FoodData Central (search by FDC ID):