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Answer: How many calories in 1 egg?

How many calories in 1 egg

Eggs are a common food with high nutritional content, making them versatile for various delicious dishes. However, many people on a diet may be concerned about the calorie content in eggs. Let’s explore how many calories are in 1 egg with Kamereo in the following article!

Exploring how many calories in 1 egg
Exploring how many calories in 1 egg

How many calories in 1 egg?

According to information from the USDA, the calorie content in a large egg weighing around 50 grams is estimated to be about 72 calories. However, the exact calorie count will vary depending on the size of the egg.

For example:

  • 1 small egg (38g) provides about 54 calories.
  • 1 medium egg (44g) provides about 63 calories.
  • 1 large egg (56g) provides about 80 calories.
  • 1 jumbo egg (63g) provides about 90 calories.
One egg contains about 72 calories
One egg contains about 72 calories

Note that these numbers apply to eggs without any additional ingredients. It’s essential to remember that when using cooking oil, butter, or combining eggs with bacon, sausage, or cheese, the calorie count will significantly increase.

Nutritional components in eggs

There’s a significant difference in calorie content between egg whites and egg yolks. The yolk of a large egg contains about 55 calories, while the white only contains 17 calories. In addition to calories, eggs also contain various other nutrients.

Here is the nutritional composition of a large egg weighing approximately 50g:

  • Energy: 72 kcal
  • Protein: 6.26g
  • Fat: 5.0g
  • Carbohydrate: 0.56g
  • Vitamin A: 580 IU
  • Vitamin D: 41 IU
  • Vitamin E: 1.01mg
  • Vitamin K: 0.27μg
  • Vitamin B1 (Thiamine): 0.46mg
  • Vitamin B2 (Riboflavin): 0.26mg
  • Vitamin B3 (Niacin): 0.12mg
  • Vitamin B5 (Pantothenic acid): 0.57mg
  • Vitamin B6: 0.13mg
  • Vitamin B9 (Folate); 23μg
  • Vitamin B12: 0.61μg
  • Choline: 147mg
  • Calcium: 55mg
  • Iron: 1.1mg
  • Magnesium: 9mg
  • Phosphorus: 93mg
  • Potassium: 142mg
  • Zinc: 0.74mg

Egg yolks contain more vitamins, minerals, and fats than egg whites. Eggs are a high-quality protein source, providing all essential amino acids for the body. Additionally, eggs are a rich source of vitamin B12, a crucial vitamin for the nervous system and blood cell function.

Note: The nutritional composition of eggs may vary depending on the egg’s size, preparation method, and the chicken’s origin.

Does eating eggs lead to weight gain?

Eating eggs cannot lead to weight gain; on the contrary, it offers many health benefits and supports effective weight loss. As mentioned earlier, eggs are a nutrient-rich food with high protein and fat content but low in calories.

Eating eggs does not lead to weight gain
Eating eggs does not lead to weight gain

Effects of eggs on the body

Eggs, as a diverse and nutritious food, provide numerous benefits to the body. Here are some essential effects:

  • Providing high-quality protein to support the building and protection of muscles, skin, hair, and nails.
  • Rich in choline, a vital nutrient for nervous system health, brain function, and liver health.
  • Containing various vitamins and minerals such as A, D, E, B, folate, selenium, calcium, zinc, supporting eye health, bone health, heart health, immune function, and antioxidant protection.
  • Balancing blood cholesterol, increasing HDL (good) cholesterol and reducing LDL (bad) cholesterol. They also contain omega-3 fatty acids, beneficial for heart and brain health.
  • Due to their protein and fat content, eggs help maintain a feeling of fullness, reducing calorie consumption throughout the day, supporting the weight loss process.
Eggs supplement protein for muscle building
Eggs supplement protein for muscle building

Depending on the preparation method and combination with other foods, eggs have various other effects depending on individual nutritional needs and preferences.

Some considerations when using eggs

Eggs are an essential protein source, but to ensure health and optimize nutrient absorption, you should follow some guidelines:

  • Avoid combining eggs with beverages such as tea, milk, orange juice, lemonade to prevent indigestion, constipation, poisoning, or affecting the protein content in eggs.
  • Limit combining eggs with meats such as goose meat, rabbit meat, pork brains to avoid increasing the risk of high blood pressure, high cholesterol, inflammation, and gastric ulcers.
  • Avoid eating eggs with fruits such as persimmons, kiwis, pears, plums to prevent nausea, diarrhea, and poisoning.
  • Preferably consume eggs in the morning when the body needs more energy and protein. Combine with green fruits and vegetables, bread, rice to provide fiber, vitamins, and minerals.
  • Adjust the amount of eggs consumed according to individual needs and health, following the nutritionist’s advice to eat around 1-2 eggs per day, suitable for weight, activity, and health status.
  • Choose fresh, clean eggs without cracked shells, no antibacterial odor, and no signs of yellowing or greenish discoloration. Store eggs in a dry, cool place, avoiding direct sunlight and high temperatures.
  • When preparing eggs, diversify cooking methods and avoid frying in too much oil. Use spices moderately.
Avoid combining eggs with milk tea to prevent digestion issues
Avoid combining eggs with milk tea to prevent digestion issues


I hope this article helps answer the question of how many calories in 1 egg. Although eggs are nutritionally rich, consuming too many products can have negative effects on health. Follow the Q&A section for more interesting information!

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Nguyễn Đức Thạnh

Nguyễn Đức Thạnh

Thạnh is a creative content expert with many years of experience. Particularly, he regularly shares in-depth content on business, cuisine, technology, and lifestyle through a unique and relatable perspective. Follow Thạnh to embark on a journey of discovering fascinating insights through every word!View Author posts

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