| Measure | Egg white | Egg yolk |
|---|---|---|
| Typical serving | 1 large white (33 g) | 1 large (17 g) |
| Protein per serving | 3.6 g | 2.7 g |
| Protein per 100 g | 10.9 g | 15.9 g |
| Calories per serving | 17 kcal | 55 kcal |
| Protein density | 84% of calories | 20% of calories |
| Share of 50 g Daily Value | 7% | 5% |
| Protein quality | Complete | Complete |
| Category | Eggs | Eggs |
Compare foods · Egg white · Egg yolk
Protein comparison
Egg white vs Egg yolk: which has more protein?
Egg white gives you 3.6 g of protein per 1 large white; egg yolk gives you 2.7 g per 1 large. On equal weight it is 10.9 g against 15.9 g per 100 g. The full side-by-side, from the same USDA-sourced records as the rest of the site:
The verdict
Egg yolk has more protein on equal weight: 15.9 g per 100 g against egg white's 10.9 g, a lead of 5 g. The order flips per serving because the servings differ in size: per typical serving, egg white delivers 3.6 g (1 large white) to egg yolk's 2.7 g (1 large), a difference of 0.9 g.
For the full breakdown of each food, see the protein in egg white and protein in egg yolk pages, each with its USDA FoodData Central record id.
Quick answers
Egg white vs Egg yolk FAQ
Which has more protein, egg white or egg yolk?
Egg yolk has more protein per 100 g: 15.9 g against 10.9 g. Per typical serving, egg white provides 3.6 g (1 large white) and egg yolk provides 2.7 g (1 large).
Is egg white or egg yolk more protein-dense?
Egg white is the more protein-dense of the two: about 84% of its calories come from protein, against 20% for egg yolk.
Are egg white and egg yolk complete proteins?
Yes, both. Egg white and egg yolk each supply all nine essential amino acids in adequate amounts, so either can carry a meal's protein on its own.
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