McDonald's Big Mac - How Many Calories?

Reviewed by Dyt. Şeyda Ertaş, Registered Dietitian Last reviewed: January 4, 2026

McDonald's Big Mac

187 gr
McDonald's Big Mac image
480kcal
Carbohydrate43.04 gr %36
Protein28.06 gr %23
Fat21.94 gr %41

McDonald's Big Mac Nutrition Values

Nutrients100 gr1 Piece
Calories(kcal)257480
Carbohydrate (g)20.443.04
Protein (g)13.328.06
Fat (g)13.221.94
Fiber (g)1.22.24
Cholesterol (mg)4074.71
Sodium (mg)398839.99
Potassium (mg)230429.57
Calcium (mg)55117.11
Iron (mg)2.11.9
Vitamin A (IU)60696.93
Vitamin C (mg)1.510.55

Nutritional values are based on the USDA database. Natural variations may occur; this information is for informational purposes only and does not constitute medical advice.

Dietitian's Tips for Consuming McDonald's Big Mac

  • Metabolic Effect: Due to its high calorie, fat, and carbohydrate content, it raises blood sugar rapidly and does not provide long-lasting satiety. The trans fats and saturated fats it contains can pose a risk to heart health.
  • Consumption Recommendation: It should be preferred rarely and on special occasions, and fiber intake should be increased by consuming it with a salad with plenty of greens. Frequent consumption can lead to weight gain and health problems.
  • Things to Consider: One Big Mac meets a significant portion of the daily calorie requirement. The high amount of sodium it contains can raise blood pressure.
  • Exercise Equivalent: To burn 480 calories, you need to run at a brisk pace for about 1 hour or walk for 1.5 hours.