How many calories are in half a sub bread?
                                
                                
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                                    6 min read                                
                            
                                A 6-inch white sub roll from one popular chain contains about 200 calories, with variations depending on the type of bread and ingredients. The exact calorie count in half a sub bread is determined by its specific recipe, density, and size, not just its type. Understanding these factors can help you make informed decisions when building your sandwich.