Largest Fast Food Chain. As of december the 27th, the world's largest fast food chain was subway. Mcdonald's signature product is its hamburger, which sells 75 pieces every second.

Approximately 68 million consumers visit mcdonald's every single day, which is over great britain's population.

Presently, burger king deals for more than 1.9 million whopper sandwich regular over the world. In the case of the huge burger chain, it owns a large percentage of its stores. Read on to find out more about the 10 largest chains in the us by number of locations. As of december the 27th, the world's largest fast food chain was subway. Fast food chains are an affordable, familiar, convenient option when you're traveling, and every country does it differently. Famous since the 1950's in the us, dunkin donuts, a fast food chain, has started its operations in india in the early part of the 21st. Which fast food chain is the largest? Besides hamburgers, they also serve sandwiches, salads, french fries, and dessert. Presently, burger king deals for more than 1.9 million whopper sandwich regular over the world. The fast food industry has never been exactly synonymous with ethics or sustainability, but recently some of the fast food old timers have been attempting to shake off their poor image, and some newer chains have come onto market selling. Today we'll be looking at 10 of the largest fast food chains in the world, and learning what makes each one stand out from its competitors.