How many calories are in a McDonald's little hamburger?
                                
                                
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                                    2 min read                                
                            
                                According to McDonald's official U.S. nutrition information, the classic hamburger contains 250 calories. This is the closest product to what most people refer to as a "little hamburger," as it is the smallest and simplest burger on the menu. This basic hamburger provides a balanced mix of macronutrients for a quick meal.