Subway is a leading American fast food restaurant franchise that specializes in submarine sandwiches and wraps. Founded in 1965 in Bridgeport, Connecticut, it has grown to become the largest single-brand restaurant chain in the world, with over 37,000 locations in more than 102 countries as of 2023. The brand is known for its customizable meals made with fresh ingredients, allowing customers to create their ideal sandwiches and wraps.

Subway offers various services, including dine-in, takeout, and delivery options. The company has partnered with third-party delivery platforms and launched its own direct delivery service to enhance customer convenience. Its franchise model supports rapid expansion and ensures consistent quality across independently owned locations. Subway targets a broad customer base, providing quick and fresh meal options in both traditional storefronts and non-traditional venues like gas stations and convenience stores.