an egg has how much protein
Each large egg contains 6.3 grams of complete protein -- protein with a balanced amino acid profile, that provides each of the amino acids you need in your diet. Your body uses amino acids -- the nutrients obtained from protein -- as building blocks to build new proteins, cells and tissues. The protein in one egg provides 12 percent of the daily protein requirements for an average 135-pound person, and 9 percent for an average 180-pound person.
Protein in Eggs. Eggs are a good source of protein and they contain all of the essential amino acids, so they provide complete protein. One hard-boiled egg has 6.29 grams of protein, which gives men 11 percent of their daily intake, while women get 14 percent. In a large egg, about 43 percent of the protein is found in the yolk.