How many calories are in Mcdonald'S, Big Breakfast?

A 100 g serving of Mcdonald'S, Big Breakfast has 285 kcal. The calories in your portion depend on its weight and how it is prepared.

How much protein is in Mcdonald'S, Big Breakfast?

Per 100 g there are 10.2 g of protein — about 20% of the Daily Value (50 g).

How much fat and carbs are in Mcdonald'S, Big Breakfast?

Per 100 g there are 19.4 g of fat and 17.5 g of carbohydrate, including 1.1 g of fiber.

What nutrients is Mcdonald'S, Big Breakfast high in?

Per 100 g it notably contributes to your Daily Value for: Protein (20% DV).

Prepared Foods

Mcdonald'S, Big Breakfast

USDA reference values for mcdonald's, big breakfast (per 100 g).

285kcalCalories

10.2gProtein

19.4gFat

17.5gCarbs

Protein, fat and carb balance

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

Protein 14.4%
Fat 61.7%
Carbs 24%

What this food is high in

20% Protein 10.2 g / 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	10.2 g	20%
Total Fat	19.4 g	25%
Saturated Fat	6.4 g	32%
Carbohydrate	17.5 g	6%
Dietary Fiber	1.1 g	4%
Total Sugars	0.9 g	2%
Minerals
Sodium	549 mg	24%
Potassium	207 mg	4%
Calcium	51 mg	4%
Iron	1.7 mg	10%
Magnesium	15 mg	4%
Vitamins
Vitamin C	0.4 mg	<1%
Vitamin A	70 mcg	8%
Vitamin D	—
Other
Cholesterol	173 mg	58%

* 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 Mcdonald'S, Big Breakfast?: A 100 g serving of Mcdonald'S, Big Breakfast has 285 kcal. The calories in your portion depend on its weight and how it is prepared.
How much protein is in Mcdonald'S, Big Breakfast?: Per 100 g there are 10.2 g of protein — about 20% of the Daily Value (50 g).
How much fat and carbs are in Mcdonald'S, Big Breakfast?: Per 100 g there are 19.4 g of fat and 17.5 g of carbohydrate, including 1.1 g of fiber.
What nutrients is Mcdonald'S, Big Breakfast high in?: Per 100 g it notably contributes to your Daily Value for: Protein (20% DV).

Similar foods and comparisons

Acorn Stew (Apache) 95 kcal 6.8 g protein Agave, Cooked (Southwest) 135 kcal 1 g protein Agave, Dried (Southwest) 341 kcal 1.7 g protein Agave, Raw (Southwest) 68 kcal 0.5 g protein Agutuk 353 kcal 3.4 g protein Agutuk 258 kcal 21.7 g protein

Compare Mcdonald'S, Big Breakfast with: Acorn Stew (Apache) Agave, Cooked (Southwest) Agave, Dried (Southwest) Agave, Raw (Southwest)

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.