A double cheeseburger has 440 calories, 210 from fat alone, the serving size is 5.8 oz or 165 grams.
A normal cheeseburger has 300 calories, 110 from fat, the serving size is 40 z which is 114 grams.
The calories are anywhere from 440-500. McDonald's is required to put the nutrition values on their food. On the wrapper or box of all their food is a nutrition list.
