Subway is a fast food franchise that sells made-to-order sandwiches, salads, and wraps. It was founded in 1965 in Connecticut by Fred DeLuca and Peter Buck. Subway differentiates itself from other fast food chains by focusing on healthier options. Franchisees can expect total startup costs of around $129,000, including fees, equipment, and construction costs. Subway has over 32,000 locations worldwide and is the largest sandwich chain globally.