Last updated: Aug 9, 2026
McDonald's

Big Mac

BurgersPopular

McDonald's Big Mac is fat-leaning, with about 52% of macro calories from fat. Each serving has 580 calories, 25g protein, 45g carbs, and 34g fat, making it a stronger fit for high-protein restaurant planning.

1 Serving
Serving Size
580
Calories
Per serving
25 g
Protein
45 g
Carbs
34 g
Fat

Nutrition Facts

Amount per serving

Calories580 kcal
% Daily Value*
Total Fat 34 g44%
Saturated Fat 11 g55%
Trans Fat 1 g—
Cholesterol 85 mg28%
Sodium 1,060 mg46%
Total Carbohydrate 45 g16%
Dietary Fiber 3 g11%
Total Sugars 7 g—
Protein 25 g50%
Vitamin A—
Vitamin C—
Vitamin D—
Calcium—
Iron—
Potassium—
Caffeine—

* The % Daily Value tells you how much a nutrient in a serving contributes to a daily diet.

Nutrition Breakdown

580
kcal
Protein25 g (17%)
Carbs45 g (31%)
Fat34 g (52%)
Estimated calorie contribution using 4 kcal/g for protein and carbohydrates and 9 kcal/g for fat.

Meal Planning Insights

Protein density4.3/10

17% of macro calories come from protein.

Satiety index10/10

Estimated from protein, fiber, calories, and fat balance.

Activity estimate145 min walk

About 58 minutes of running for these calories.

Key Nutrients

Protein 25 g50%
Fiber 3 g11%
Sodium 1,060 mg46%
Sugars 7 g—
Saturated Fat 11 g55%
How we calculate these values

Diet Compatibility

High protein4.3/10 protein density from 25g protein and 580 calories.No
Lower carb45g carbs per serving.No
Low fat34g total fat per serving.No
High sugar7g total sugars per serving.No
High sodium1,060mg sodium per serving.Yes
Vegetarian source flagNo vegetarian flag is published for this item.Not flagged

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Compare with other items

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Quick comparisons

Big Mac has 480 more calories than 1% Low Fat Milk Jug and 17g more protein. Compare

Big Mac has 185 more calories than 4 Piece Chicken McNuggets Happy Meal and 6g more protein. Compare

Compare with 1% Low Fat Milk Jug

Big Mac Compared With Nearby Items

Compared with Bacon Quarter Pounder with Cheese, another Burgers item at McDonald's, Big Mac has 50 fewer calories than it and 11g less protein than it. That makes this page useful for deciding between nearby menu choices, not just reading a raw nutrition label.

Data Source and Methodology

Nutrition values for Big Mac are maintained in Nutrimetry from restaurant-published menu data and were last checked on Aug 9, 2026. Macro percentages use 4 calories per gram for protein and carbohydrates and 9 calories per gram for fat.

Read the data methodology

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