How many calories are in a ft long sub?
                                
                                
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                                    4 min read                                
                            
                                The calorie count for a footlong sub can range from less than 400 to well over 1,500, with an average often falling between 800 and 1,000 calories, depending on the ingredients. Understanding the components of your sub is the key to accurately determining how many calories are in a ft long sub and how it fits into your daily diet.