Is a 3 oz Burger Small? Understanding Standard Burger Sizes
                                
                                
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                                    3 min read                                
                            
                                According to the American Cancer Society, a 3-ounce portion of cooked meat is roughly the size of a deck of cards. This means a standard 3 oz burger is smaller than what most people consider a typical, substantial restaurant-style meal, but it is a common portion size for fast-food or homemade versions.