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A large raw whole egg is about 72 kcal with 6.3 g protein; its white is about 17 kcal with 3.6 g protein. Those examples use 50 g of edible whole egg and 33 g of white. Shell weight is not included.
Whole eggs and whites offer different nutrient combinations. Choosing between them does not require treating the yolk as waste or an all-white meal as nutritionally complete.
Whole eggs versus whites: calories and protein
These rounded generic USDA FoodData Central examples are for raw food. Separate whole, white and yolk records can differ slightly when scaled and added because they are not measurements of the same individual egg.
| Edible part | Example weight | Calories | Protein |
|---|---|---|---|
| Whole large egg | 50 g (1.8 oz) | 72 kcal | 6.3 g |
| Large egg white | 33 g (1.2 oz) | 17 kcal | 3.6 g |
| Large egg yolk | 17 g (0.6 oz) | 55 kcal | 2.7 g |
| Per 100 g (3.5 oz), raw | Whole egg | Egg white | Egg yolk |
|---|---|---|---|
| Energy | 143 kcal | 52 kcal | 322 kcal |
| Protein | 12.6 g | 10.9 g | 15.9 g |
| Fat | 9.5 g | 0.2 g | 26.5 g |
Whites provide more protein per calorie because they contain little fat. Yolks still contribute protein; they are not a protein-free part of the egg.
What nutrients does the yolk contribute?
Yolks contribute choline, vitamin D, vitamin A, vitamin B12 and fat, among other nutrients. Whites also contain nutrients; saying that nearly all of every micronutrient is in the yolk is too broad.
For one documented example, the NIH choline fact sheet lists about 147 mg choline in a large hard-boiled egg. That cooked-food example is separate from the raw calorie table above.
A whole egg is not a multivitamin replacement, and removing a yolk does not by itself prove a diet is deficient. Look at the rest of the meal and overall diet.
Can you combine whole eggs and whites?
Yes. Using the rounded examples above, two whole eggs plus three whites provide about 195 kcal and 23 g protein, before cooking fat, milk, cheese or vegetables. This is a worked ingredient example, not a required meal or a guarantee of fullness.
For carton whites, use the package serving and nutrition information. Products can include additional ingredients, and the serving may be given in tablespoons, grams or egg equivalents.
Does frying change the calorie total?
The added fat can change it substantially. A 5 g butter addition at 717 kcal/100 g contributes about 36 kcal; 5 g olive oil at 884 contributes about 44. How much is consumed depends on the recipe and leftovers.
Poached, boiled, scrambled and fried database records can differ in water content and additions. A raw ingredient calculation and a prepared-food entry are alternative methods; avoid counting included fat twice. See cooking fats and raw versus cooked weights.
Frequently asked questions
How many calories are in one egg white?
About 17 kcal for a 33 g raw white in the reference used here. Egg size and carton product information can differ.
Are egg whites better for protein?
They provide more protein relative to calories in these examples. Whole eggs provide protein plus yolk nutrients. Which fits a meal depends on the person's overall needs; the ratio alone does not rank food quality.
Should I avoid yolks because of cholesterol?
Calorie and protein tables cannot answer that individual question. If you have a lipid disorder or have been given dietary advice, discuss egg intake with the professional treating you rather than relying on a calorie comparison.
How do I log a scramble?
Enter the number and size of whole eggs, any additional whites and cooking ingredients. Review the food matches and edible amounts. The protein guide puts the total in context without assuming everyone needs the same target.