Lüliang, also spelled as Lvliang or Lyuliang, is a prefecture-level city located in western Shanxi province, China. It covers a total area of 21,143 square kilometres (8,163 sq mi) and serves as a significant regional center within the province.
The city borders Shaanxi province to the west across the Yellow River, while it is bordered by Jinzhong and the provincial capital of Taiyuan to the east, Linfen to the south, and Xinzhou to the north. According to the 2020 Chinese census, Lüliang has a total population of 3,398,431 inhabitants, with 456,355 residents living in the Lishi District metropolitan or built-up area.