How many calories in a 6 meatball marinara? A detailed guide
•
4 min read
According to nutritional data, a standard 6-inch meatball marinara sub from a major fast-food chain like Subway contains approximately 437 to 460 calories. This total can change significantly based on the type of bread, cheese, and additional toppings, so knowing the specifics of your order is crucial to accurately determine how many calories in a 6 meatball marinara.