How many calories are in Egg, Yolk?

A 100 g serving of Egg, Yolk has 654 kcal. The calories in your portion depend on its weight and how it is prepared.

How much protein is in Egg, Yolk?

Per 100 g there are 34.2 g of protein — about 68% of the Daily Value (50 g).

How much fat and carbs are in Egg, Yolk?

Per 100 g there are 55.5 g of fat and 1.1 g of carbohydrate.

What nutrients is Egg, Yolk high in?

Per 100 g it notably contributes to your Daily Value for: Vitamin D (79% DV), Protein (68% DV), Iron (52% DV).

Eggs & Dairy

Egg, Yolk

USDA reference values for egg, yolk (per 100 g).

654kcalCalories

34.2gProtein

55.5gFat

1.1gCarbs

Protein, fat and carb balance

Share of calories from each macronutrient (per 100 g).

Protein 21.4%
Fat 78%
Carbs 0.7%

What this food is high in

79% Vitamin D 15.7 mcg / 100 g 68% Protein 34.2 g / 100 g 52% Iron 9.3 mg / 100 g 21% Calcium 270 mg / 100 g

Shown as percent of the Daily Value per 100 g.

Full nutrition facts (per 100 g)

Nutrient	Per 100 g	% DV*
Macronutrients
Protein	34.2 g	68%
Total Fat	55.5 g	71%
Saturated Fat	—
Carbohydrate	1.1 g	<1%
Dietary Fiber	—
Total Sugars	—
Minerals
Sodium	149 mg	6%
Potassium	231 mg	5%
Calcium	270 mg	21%
Iron	9.3 mg	52%
Magnesium	26 mg	6%
Vitamins
Vitamin C	—
Vitamin A	—
Vitamin D	15.7 mcg	79%
Other
Cholesterol	2,340 mg	780%

* Percent of the Daily Value (Daily Value, based on a 2,000 kcal diet).

Data source: USDA FoodData Central. Values are per 100 g of edible portion and are reference figures — they vary by variety, preparation and brand. Last updated: 2026-04-30.

Frequently asked questions

How many calories are in Egg, Yolk?: A 100 g serving of Egg, Yolk has 654 kcal. The calories in your portion depend on its weight and how it is prepared.
How much protein is in Egg, Yolk?: Per 100 g there are 34.2 g of protein — about 68% of the Daily Value (50 g).
How much fat and carbs are in Egg, Yolk?: Per 100 g there are 55.5 g of fat and 1.1 g of carbohydrate.
What nutrients is Egg, Yolk high in?: Per 100 g it notably contributes to your Daily Value for: Vitamin D (79% DV), Protein (68% DV), Iron (52% DV).

Similar foods and comparisons

Beverage, Chocolate 353 kcal 19.9 g protein Beverage, Chocolate 358 kcal 35.8 g protein Butter Oil, Anhydrous 876 kcal 0.3 g protein Butter, Clarified Butter (Ghee) 900 kcal 0 g protein Butter, Salted 717 kcal 0.9 g protein Butter, Whipped 731 kcal 0.5 g protein

Compare Egg, Yolk with: Beverage, Chocolate Beverage, Chocolate Butter Oil, Anhydrous Butter, Clarified Butter (Ghee)

Note. This information is provided for general reference only and is not medical advice or a diet prescription. If you have a medical condition or special dietary needs, consult a physician or a registered dietitian.