Last reviewed on 11 September 2026.
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This article gives the numbers for one egg, split between white and yolk, explains how cooking changes the calories, and answers the questions that follow: how many a day, whether desi eggs are better, and what eggs do and do not provide.
How much protein is in one boiled egg?
About 6 to 6.5 g for a large egg, and slightly less for a medium one. USDA FoodData Central lists a large egg, roughly 50 g without the shell, at about 6.3 g of protein, and boiling does not change that. Per 100 g of edible egg the figure is about 12.5 to 13 g. For an exact number for your own eggs, weigh one after peeling and multiply its weight in grams by 0.125.
How many calories are in one egg?
About 70 to 75 kcal for a large egg, raw or boiled. Of that, roughly 55 kcal come from the yolk and about 17 kcal from the white. A medium egg of around 44 g edible weight comes to about 60 to 65 kcal. The calories come from fat and protein; an egg has well under a gram of carbohydrate.
| Protein | Energy | |
|---|---|---|
| Whole egg, about 50 g | 6 to 6.5 g | 70 to 75 kcal |
| White | about 3.5 g | about 17 kcal |
| Yolk | about 2.7 g | about 55 kcal |
The white carries a little more than half the protein. The yolk carries most of the calories and nearly all the micronutrients.
How much protein is in an egg white and in the yolk?
The white of a large egg holds about 3.5 g of protein and the yolk about 2.7 g, so the white carries a little more than half. By calories the split reverses: about 17 kcal in the white against about 55 in the yolk. That is why egg whites appear in so many diet plans, since they deliver protein with almost no fat. But the yolk is where most of the egg's vitamins A, D, E, B12 and folate sit, along with nearly all its choline, lutein, iron and fat. Separating them saves calories and gives up most of the micronutrients.
Should you throw away the yolk?
For most healthy people, no. One yolk supplies about 145 mg of choline, a nutrient needed for cell membranes and particularly important in pregnancy and early brain development, along with fat-soluble vitamins that the white lacks. Discarding yolks made more sense under older advice that treated dietary cholesterol as the main driver of blood cholesterol, a view later research has softened. A reasonable pattern for someone watching calories is one or two whole eggs with extra whites if more protein is wanted, rather than whites alone.
How many calories does a fried egg or omelette have?
Each teaspoon of oil or ghee adds about 40 to 45 kcal, so the cooking fat often decides the total. A single egg fried in one teaspoon of oil comes to roughly 110 to 120 kcal, since not every drop is absorbed. A two-egg masala omelette with onion, tomato and a teaspoon of oil lands near 190 to 200 kcal; made with a tablespoon of butter it can pass 250. Egg bhurji cooked the dhaba way, with generous oil, can reach 300 kcal or more for two eggs.
Counting an egg dish, from the pan up
The egg is the small number. What goes into the pan beside it usually decides the total.
Start with the egg itself
About 70 to 75 kcal and 6 to 6.5 g of protein for a large one, raw or boiled. Boiling adds nothing at all.
Check the size you are actually buying
Many eggs sold in India are smaller than the large egg the tables assume, putting them nearer 5.5 to 6 g of protein. Weigh a few from your usual shop and subtract about 12 per cent for the shell.
Add the cooking fat
Each teaspoon of oil or ghee adds roughly 40 to 45 kcal, so one egg fried in a teaspoon lands near 110 to 120 kcal. A tablespoon of butter pushes a two-egg omelette past 250.
Add whatever else went in
Onion and tomato add little, but bhurji cooked the dhaba way with generous oil can reach 300 kcal or more for two eggs.
Then look at what the eggs are eaten with
Fried puris, processed meat or butter-heavy parathas often matter more to the day's total than the eggs do.
Are Indian eggs smaller than the eggs in nutrition tables?
Often slightly. Tables built on USDA data assume a large egg of about 50 g without the shell, which corresponds to roughly 57 g with the shell on. Many commercial eggs sold in India weigh a little less than that in the shell, which puts their edible weight in the mid-40s of grams and their protein at around 5.5 to 6 g each. A kitchen scale settles it: weigh a few eggs from your usual shop, subtract about 12 per cent for the shell, and use that.
Do desi eggs have more protein than farm eggs?
Not in any meaningful way. Desi or country eggs from backyard hens are usually smaller, so each one may hold a little less protein in total, while protein per gram of egg is similar. Some have a larger yolk in proportion to the white and a deeper yolk colour, which reflects what the hen ate rather than extra protein. Shell colour, brown or white, depends on the breed and has no bearing on nutrition. Differences in omega-3 fats or vitamin D depend on feed and sunlight, which vary from one farm to the next.
Is egg protein good quality?
It is among the best. Egg protein contains all nine essential amino acids in proportions close to human needs. It is highly digestible once cooked, and one large egg supplies about half a gram of leucine, the amino acid most closely tied to switching on muscle protein building. A well-known study in young men found that whole eggs eaten after resistance exercise stimulated muscle protein synthesis more than egg whites providing the same protein, which suggests the yolk contributes something beyond its protein.
How many eggs a day is safe?
For most healthy adults, one to two whole eggs a day fits comfortably within a balanced diet. Large pooled analyses, including a 2020 BMJ study that combined three long-running American cohorts with an updated meta-analysis, found that up to one egg a day was not associated with higher cardiovascular risk overall. Dietary cholesterol has a smaller effect on blood cholesterol than once thought for most people, though a minority respond more strongly. What eggs are eaten with, such as fried puris, processed meat or butter-heavy parathas, often matters more than the eggs.
Should people with diabetes or high cholesterol limit eggs?
Possibly, and the number is worth settling with a doctor. Some cohort studies have linked frequent egg eating with higher heart disease risk in people with type 2 diabetes, while short controlled trials, including an Australian trial in which people with prediabetes or diabetes ate around 12 eggs a week, did not find worse cholesterol levels. People with high LDL cholesterol, familial hypercholesterolaemia or established heart disease are often advised to keep yolks to a few a week. If any of that describes you, ask the doctor treating you how many yolks suit your lipid results, and use extra whites freely.
Are raw eggs better for protein?
No. Cooking makes egg protein easier to digest, not harder. Studies using eggs labelled with stable isotopes found that people absorbed roughly 90 per cent of the protein from cooked eggs, against only about half from raw ones. Raw egg white also contains avidin, which binds the vitamin biotin and is inactivated by heat. Raw and undercooked eggs carry a risk of Salmonella infection, which can be serious for children, older adults, pregnant women and anyone with weakened immunity.
Do two eggs a day give enough vitamin D?
No. A large egg contains roughly 40 to 50 IU of vitamin D, most of it in the yolk, so two eggs give around 80 to 100 IU. ICMR-NIN's 2020 recommendations set 600 IU a day for adults, so two eggs cover about a sixth of that. Eggs from hens given vitamin D enriched feed or outdoor access can carry more, but not enough to correct a deficiency, which Indian surveys have repeatedly found to be widespread. Sunlight, fortified foods and, where a doctor advises, supplements do that work. The post on vitamin D deficiency explains the options.
How many eggs does it take to meet a protein target?
More than most people assume if eggs are the only source. An adult weighing 60 kg needs roughly 50 g of protein a day by the ICMR-NIN 2020 figure of 0.83 g per kg, which would take about eight eggs to cover alone. Eggs work best as one part of the day: two at breakfast give about 12 g, and dal, curd, fish, chicken, soy or paneer supply the rest. The protein calculator gives a personal range, and the guide to a high-protein Indian diet shows how to reach it across meals.
Eggs in an athlete's meal plan
Sports nutritionists use eggs constantly because they are cheap, portable, quick to cook and easy to count, yet a sound plan still weighs them against a client's cholesterol, budget, food rules and training load. NNWA's Sports Nutrition course teaches energy and macro planning, fuelling and recovery, body composition, hydration and supplements, and sport-specific meal planning over six weeks. Priced at 9,999 rupees, reduced from 14,999, it can also be paid as 1,667 rupees a month on EMI. It carries NNWA certificates.
The short answer
One large egg gives about 6 to 6.5 g of protein and 70 to 75 kcal, a little less for the smaller eggs common in India. The white carries slightly more of the protein, the yolk most of the calories and nearly all the vitamins and choline. Boiling adds nothing, while each teaspoon of oil or ghee in the pan adds 40 to 45 kcal. One or two whole eggs a day suits most healthy adults; people with diabetes or high LDL should agree their number with their doctor.