Birmingham (/ˈbɜːrmɪŋəm/ (listen) BUR-ming-əm) is a city and metropolitan borough in the West Midlands, England. It is the second-largest metropolitan area and city in the United Kingdom. About 1.1 million people live in Birmingham. Around 4.3 million people live in its metropolitan area. Many people call it the "second city" of the United Kingdom.