Both the egg white and the yolk contain protein, but the egg white has the most protein by volume and is the main “protein part” people focus on.

Quick Scoop

  • The egg white (albumen) provides about 3.6 g of protein in a large egg and contains around 60% of the egg’s total protein, with almost no fat.
  • The yolk provides roughly 2.7 g of protein in a large egg and holds the rest of the protein, along with most of the egg’s fats, vitamins, and minerals.
  • So if you are asking which part of egg has protein , the answer is: both white and yolk have protein, but the white is richer in protein relative to its calories, while the yolk is richer in nutrients like vitamins A, D, E, K, and B12.

In fitness and diet forums, people who want high protein with fewer calories usually eat more whites, while people focused on overall nutrition often keep the whole egg.

Egg parts and protein

[1][3] [3][5][1] [5][1]
Egg part Has protein? Approx. protein per large egg Key extras
Egg white Yes (main protein part) ~3.6 g Very low fat, low calories, complete amino acids.
Egg yolk Yes ~2.7 g Fats, cholesterol, vitamins A, D, E, K, B12, minerals.
Eggshell Negligible for food ~0 g Mainly calcium carbonate, sometimes used as a calcium supplement when processed.

Information gathered from public forums or data available on the internet and portrayed here.