The number of calories in a cheeseburger from McDonald's can vary slightly depending on factors such as the specific ingredients and portion sizes. However, a standard McDonald's cheeseburger typically contains around 300 to 350 calories.
It's worth noting that the calorie content can increase if additional condiments or toppings are added, such as extra cheese, bacon, or sauces. Additionally, portion sizes and variations in ingredients between different regions or countries may also affect the calorie count.
For the most accurate information, it's best to refer to the nutritional information provided by McDonald's or consult the packaging or menu at the specific location where you're purchasing the cheeseburger.