242.
According to a query on the official website of Mr. Burger, Mr. Burger has 242 stores nationwide, including 188 franchise stores and 54 directly operated stores. Mr. Burger is a well-known burger brand owned by Nanjing Dingxin Catering Management Co., Ltd. It is characterized by a professional burger gourmet team, honest hospitality, and breaking traditions, and has gained a reputation in the fast food industry.