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McDonald's breakfast calories

Mcdonald's breakfast, fast food
767kcal
1 Big Breakfast · 269 g, fast food
14%protein
27 gProtein
47 gCarbs
52 gFat
How to burn off 767 kcal
—Walking, brisk
—Jogging
—Cycling, moderate
—Swimming
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Nutrition facts
Fast food · per 269 g
Calories767 kcal
Protein27 g
Carbohydrate47 g
Fat52 g
Saturated fat17.2 g
Cholesterol465 mg
Sodium1477 mg
Potassium557 mg
Iron4.7 mg

Source: USDA FoodData Central

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Verified nutrition data

Numbers on this page come from USDA FoodData Central, the U.S. Department of Agriculture’s food composition database, and from manufacturer labels where a branded product is named. Last verified September 2026. How we verify our data →

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Calories per 100 g
Breakfast BurritoBreakfast Burrito277 kcal / 100 gMcdonald'S HamburgerMcdonald'S Hamburger264 kcal / 100 gMcdonald'S French FriesMcdonald'S French Fries323 kcal / 100 g

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Mcdonald's breakfast FAQs
How many calories are in a McDonald's Big Breakfast?

About 767 calories for the 269 g Big Breakfast, which works out to 285 calories per 100 g.

Is a McDonald's breakfast good for weight loss?

One Big Breakfast is 767 calories with 52.1 g fat and 47.1 g carbs, so it takes a large share of a 2,000 calorie day.

Big Breakfast or Deluxe Breakfast: which has more calories?

Both come to 285 calories per 100 g, but the Deluxe Breakfast is a bigger 420 g plate at 1197 calories against 767 for the 269 g Big Breakfast.

How much protein is in a McDonald's Big Breakfast?

About 27.3 g protein per Big Breakfast, or 10.2 g per 100 g, alongside 52.1 g fat.