Calories in Big Breakfast Mcdonald's

Low Sugar
Instrument — Food Profile
100g
Calories

285.00

kcal
Protein

10.20

g
Carbs

17.50

g
Fat

19.40

g
Fiber

1.10

g
Sugar

0.93

g

Curious about the nutritional profile of big breakfast mcdonald's? Whether you are tracking your macros or just want to know how many calories they contain, you are in the right place. A standard 100g serving of big breakfast mcdonald's provides 285.00 calories, 10.20g of protein, and 17.50g of carbs.

Serving Size Variations

Portion Size Calories Protein Carbs Fat
100g (Standard) 285.00 kcal 10.20g 17.50g 19.40g
1 oz (28g) 80 kcal 2.9g 4.9g 5.4g
item 9.5 oz (269g) 767 kcal 27.4g 47.1g 52.2g

Vitamins & Minerals

Nutrient Amount
Vitamin A 70.00 mcg
Vitamin C 0.40 mg
Thiamin (B1) 0.23 mg
Riboflavin (B2) 0.35 mg
Niacin (B3) 2.27 mg
Pantothenic Acid (B5) 0.75 mg
Vitamin B6 0.17 mg
Vitamin B12 0.57 mcg
Calcium 51.00 mg
Iron 1.74 mg
Magnesium 15.00 mg
Potassium 207.00 mg
Sodium 549.00 mg
Zinc 0.97 mg
📊 Data Source: USDA FoodData Central Database (FDC ID: 172064)
🩺 Reviewed by Ashwini Yadav Last Updated: July 2026

Nutrition FAQs

How much protein does big breakfast mcdonald's have?

They contain 10.20g of protein per 100g, which is moderate.

Can I eat big breakfast mcdonald's on a keto diet?

No, big breakfast mcdonald's have 17.50g of carbs per 100g, which may disrupt ketosis.

How many calories are in 1 item 9.5 oz of big breakfast mcdonald's?

A single item 9.5 oz (269g) of big breakfast mcdonald's provides 767 calories.

How many calories are in big breakfast mcdonald's?

100 grams of big breakfast mcdonald's contains exactly 285.00 calories.