Klang Valley

2°40′54″N 101°39′41″E / 2.68168°N 101.66127°E / 2.68168; 101.66127

Klang Valley (Malay: Lembah Klang) is an urban agglomeration in Malaysia centred on the federal territories of Kuala Lumpur and Putrajaya, along with their surrounding cities and towns in the state of Selangor. The Greater Kuala Lumpur metropolitan area is located within the Klang Valley.

The Klang Valley is geographically defined by the Titiwangsa Mountains to the east and the Strait of Malacca to the west. It stretches to Rawang in the northwest, Semenyih in the southeast and Klang and Port Klang in the southwest. The conurbation forms the core of Malaysia's industrial and commercial activity. As of 2022, the Klang Valley is home to around 9 million people, nearly one third of Malaysia's total population of 32 million.