McDonald's Big Mac
- 543 kcal
- As published by McDonald's, read 15 Oct 2026
- Not forNight before
- Not forAfter training
- Not forLighter day
- Not forRide stop
The short answer
A McDonald's Big Mac has 543 kcal, with 46.8 g carbs, 27 g protein and 26.7 g fat.
Calories543kcal
Carbs46.8g
Protein27g
Fat26.7g
Where the 543 kcal come from
35%carbs20%protein45%fat
On a training day
How it fits a heavy day
An example day of 545 g carbs and 110 g protein. In the app, the targets are yours, set by the training in front of you.
Similar at McDonald'skcalCarbsProtein
Questions about this dish
How many calories are in a McDonald's Big Mac?
543 kcal, with 46.8 g carbs, 27 g protein and 26.7 g fat, as McDonald's publishes it.
How much protein is in a McDonald's Big Mac?
27 g, with 46.8 g carbs and 26.7 g fat.
In the app
Eating this today? Log it in one tap.
Say "McDonald's Big Mac" and it lands in your diary, counted against today's carbs and protein.
