How Many Carbs Are in a 6-Inch Meatball Sub?
                                
                                
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                                    3 min read                                
                            
                                According to Nutritionix, a standard 6-inch Subway meatball sub contains 41 grams of total carbohydrates. This can be a significant portion of your daily carb intake, especially if you are following a low-carb diet. However, the total carbohydrate count can vary depending on the specific ingredients and restaurant.