Egg white vs Whole egg

The short answer

The white is almost pure protein with very few calories; the yolk adds the fat, the calories and most of the vitamins. Whites when you want lean protein volume, the whole egg when you want the nutrients and richness the yolk carries. It is the yolk you are choosing about.

Egg white and Whole egg, per 100 g and per portion. A gap means USDA has no value for it — not zero.

Egg white · per 100 gWhole egg · per 100 g
Calories52143
Protein10.9 g12.6 g
Fat0.2 g9.5 g
Carbs0.7 g0.7 g
Fiber0 g0 g
Sugars0.7 g0.4 g
Sodium166 mg142 mg
Vitamins & minerals — where both carry data
Calcium7 mg56 mg
Folate4 µg47 µg
Iron0.1 mg1.8 mg
Magnesium11 mg12 mg
Niacin0.1 mg0.1 mg
Phosphorus15 mg198 mg
Potassium163 mg138 mg
Riboflavin0.4 mg0.5 mg
Thiamin0 mg0 mg
Vitamin A0 µg160 µg
Vitamin B120.1 µg0.9 µg
Vitamin B60 mg0.2 mg
Vitamin C0 mg0 mg
Vitamin D0 µg2 µg
Vitamin E0 mg1.1 mg
Vitamin K0 µg0.3 µg
Zinc0 mg1.3 mg
At equal calories (per 100 kcal)
ProteinEgg white: 21 g, Whole egg: 8.8 g · FiberEgg white: 0 g, Whole egg: 0 g · SodiumEgg white: 319.2 mg, Whole egg: 99.3 mg

Generic USDA foods (not brands), so both carry micronutrients. Numbers are per 100 g unless the portion toggle is on. USDA FoodData Central, as of 2026-08-12.

Common questions
Is Egg white or Whole egg better?

Neither is “better” on its own — it depends what you want from it. The table shows where each is higher; the short answer says when each one fits. Compare on the same basis (per 100 g) and pick for your dish and your goal.

How were these numbers worked out?

Straight from USDA FoodData Central for the generic form of each food, per 100 g. We show the portion view too, but portion sizes differ between foods, so per 100 g is the fair comparison.

Why does one column say “no data”?

Because USDA has no value for that nutrient in that food — so we leave it blank rather than print a 0 that would read as “none”. A real zero from USDA still shows as 0.

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