McDonald's · Burgers · United States
Big Mac Calories & Nutrition
One Big Mac from McDonald's has 580 calories, 25g protein, 45g carbs, 34g fat and 7g sugar.
Mouthwatering perfection starts with two 100% pure beef patties and Big Mac® sauce sandwiched between a sesame seed bun.
Key facts
Calories
580 kcal
Protein
25g
Carbohydrates
45g
Sodium
1,060 mg
It ranks #7 of 10 burgers from lowest to highest calories, with 17% more calories than the category average of 497 kcal.
Add to the McDonald's calculatorIngredients & allergens
Allergens:
- Milk
- Egg
- Wheat
- Soy
- Sesame
Ingredients
Big Mac Bun: Enriched Flour (wheat Flour, Malted Barley Flour, Niacin, Reduced Iron, Thiamine Mononitrate, Riboflavin, Folic Acid), Water, Sugar, Yeast, Soybean Oil, Contains 2% Or Less: Sesame Seeds, Potato Starch, Salt, Dextrose, Corn Starch, Modified Food Starch, Vinegar, Vegetable Proteins (pea, Potato, Rice And/or Faba Bean), Sunflower And/or Canola Oil, Maltodextrin, Wheat Gluten, Natural Flavors, Dough Conditioners (enzymes, Ascorbic Acid). Contains: Wheat, Sesame. 100% Beef Patty: 100% Pure Usda Inspected Beef; No Fillers, No Extenders. Prepared With Grill Seasoning (salt, Black Pepper). Shredded Lettuce: Lettuce. Big Mac Sauce: Soybean Oil, Sweet Relish (diced Pickles, Sugar, High Fructose Corn Syrup, Distilled Vinegar, Salt, Corn Syrup, Xanthan Gum, Calcium Chloride, Spice Extractives), Water, Egg Yolks, Distilled Vinegar, Spices, Onion Powder, Salt, Propylene Glycol Alginate, Garlic Powder, Vegetable Protein (hydrolyzed Corn, Soy And Wheat), Sugar, Caramel Color, Turmeric, Extractives Of Paprika, Soy Lecithin. Contains: Egg, Soy, Wheat. Pasteurized Process American Cheese: Milk, Cream, Water, Sodium Citrate, Salt, Cheese Cultures, Citric Acid, Enzymes, Soy Lecithin, Color Added. Contains: Milk, Soy. Pickle Slices: Cucumbers, Water, Distilled Vinegar, Salt, Calcium Chloride, Alum, Potassium Sorbate (preservative), Natural Flavors, Polysorbate 80, Extractives Of Turmeric (color). Onions: Onions.
Allergens shown in capitals as declared by McDonald's. Recipes change and items are made on shared equipment, so always check in store if you have an allergy.
Lower-calorie alternatives
Big Mac: common questions
How many calories are in a Big Mac?
One Big Mac from McDonald's has 580 calories, 25g protein, 45g carbs, 34g fat and 7g sugar. That is 29% of the 2,000 kcal daily value for an average adult.
How much sugar is in Big Mac?
7g of total sugars, of which 5g are added sugars.
Is Big Mac dairy-free or vegan?
The standard build contains milk. McDonald's prepares food and drinks on shared equipment, so traces are possible.
Source: McDonald's US Nutrition Calculator (menu definition) (retrieved 2026-10-15); McDonald's US item nutrition, ingredients & allergens (itemDetails JSON used by the calculator and product pages) (retrieved 2026-10-15); McDonald's US Full Menu (category pages incl. Sauces & Condiments, Happy Meal, Drinks) (retrieved 2026-10-15). Data checked 2026-10-15. McDonald's is a trademark of its owner; Fast Food Calc is independent and not affiliated with McDonald's.