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McDonald's big mac calories and nutrition facts
100 grams of mcdonald's big mac contains 257 calories, with 11.8 g of protein, 20.1 g of carbohydrate and 15 g of fat. It provides 1.6 g of fiber and 4 g of sugar per 100 g. Most of its calories come from fat.
Where the calories come from
Protein 18% Carbs 31% Fat 51%
How mcdonald's big mac compares
Per 100 g, against the closest prepared foods in this database.
| Food | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| McDonald's big mac | 257 kcal | 11.8 g | 20.1 g | 15 g |
| Croissant with egg, cheese, ham | 261 kcal | 12.5 g | 19 g | 15 g |
| Double decker cheeseburger | 261 kcal | 11.9 g | 21.5 g | 14.1 g |
| Chinese lemon chicken | 252 kcal | 11.9 g | 20.6 g | 13.6 g |
| Cheese pupusa | 256 kcal | 11.7 g | 22.4 g | 13.3 g |
Nutrition facts for mcdonald's big mac
| Nutrient | Per 100 g |
|---|---|
| Calories | 257 kcal |
| Protein | 11.8 g |
| Carbohydrate | 20.1 g |
| Fat | 15 g |
| Fiber | 1.6 g |
| Sugar | 4 g |
| Saturated fat | 3.8 g |
| Salt | 1.2 g |
Print an EU-style nutrition label for mcdonald's big mac — per 100 g and per portion.
Vitamins and minerals in mcdonald's big mac
Per 100 g, highest share of the Daily Value first. %DV = the adult Daily Value (FDA reference). USDA reference data — not medical advice.
| Nutrient | Per 100 g | %DV |
|---|---|---|
| Vitamin B12 | 0.88 µg | 37% |
| Niacin (B3) | 3.4 mg | 21% |
| Zinc | 1.9 mg | 17% |
| Riboflavin (B2) | 0.21 mg | 16% |
| Thiamin (B1) | 0.18 mg | 15% |
| Iron | 2 mg | 11% |
| Copper | 0.1 mg | 11% |
| Phosphorus | 122 mg | 10% |
See the richest foods per nutrient in the nutrient toplists.
Calories in common mcdonald's big mac servings
How many calories in a portion of mcdonald's big mac — reference serving estimates with the gram weight shown.
| Serving | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 100 g (100 g) | 257 kcal | 12 g | 20 g | 15 g |
| 1 item 7.6 oz (219 g) | 563 kcal | 26 g | 44 g | 33 g |
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Frequently asked questions
How many calories are in mcdonald's big mac?
Mcdonald's big mac has 257 calories per 100 grams.
How much protein is in mcdonald's big mac?
Mcdonald's big mac contains 11.8 g of protein per 100 g.
How much sugar is in mcdonald's big mac?
Mcdonald's big mac contains 4 g of sugar per 100 g. Nutrition values are reference figures; brands and preparation change the real amount, so weigh and log what you actually eat.
Are these mcdonald's big mac calories exact?
No. These are per-100-gram reference values from the USDA FoodData Central SR Legacy source family. Portion size, ripeness, cut and cooking method all change the real number, so treat them as an estimate and log your own portion.
Related foods
Source: USDA FoodData Central SR Legacy #170720 (2018-04 release). US Government work — public domain in the United States. Reference values per 100 g edible portion.
