Birmingham (/ˈbɜːrmɪŋəm/ BUR-ming-əm) is a city and metropolitan borough in the metropolitan county of West Midlands, within the wider West Midlands region, in England. It is the largest local authority district in England by population and the second-largest city in Britain – commonly referred to as the second city of the United Kingdom – with a population of 1.2 million people in the city proper in 2024. Birmingham borders the Black Country to its west and, together with the city of Wolverhampton and towns including Dudley and Solihull, forms the West Midlands conurbation. The royal town of Sutton Coldfield is incorporated within the city limits to the northeast. Birmingham's urban area has a population of 2.7 million and its wider metropolitan area has a population of 4.3 million.
Located in the West Midlands region of England, Birmingham is considered to be the social, cultural, financial and commercial centre of the Midlands. It is just west of the traditional centre point of England at Meriden, and is the most inland major city in the country, lying north of the Cotswolds and east of the Shropshire Hills. Distinctively, Birmingham only has small rivers flowing through it, mainly the River Tame and its tributaries River Rea and River Cole – one of the closest main rivers is the Severn, approximately 20 miles (32 km) west of the city centre. The city does however have numerous canals, collectively named the Birmingham Canal Navigations.