Nutrition data and methodology
McDonald's U.S. product page lists 740 calories for the standard Double Quarter Pounder with Cheese. Checked on 2 October 2026. Its quarter-pound claim describes each beef patty before cooking, not the weight of the finished burger.
The text-accessible manufacturer page does not provide a finished serving weight. RippedRestaurants, which attributes its data to McDonald's nutrition JSON last read on 2 August 2026, supplies the secondary 278.1 g weight reference and 48 g protein, 43 g carbohydrate, 42 g fat and 2 g fiber per burger. These secondary values are estimates for the weight calculator and have not been independently verified against the manufacturer's full nutrition dataset.
Per-100-g values are whole-burger values divided by 278.1 g and multiplied by 100; portions scale from those unrounded values. Calories round to whole kcal. Customizations and other countries need their own nutrition reference.