乌里雅苏台城是蒙古国西部城市, 为扎布汗省省会。人口约为16240（2006年）。在行政区划上为乌里雅苏台苏木。

乌里雅苏台城始建于清代雍正十一年（1733年），属喀尔喀蒙古赛音诺颜部。乾隆以后成为乌里雅苏台将军驻地。

Uliastai (Mongolian:Улиастай; ᠣᠯᠢᠶᠠᠰᠦᠲᠠᠢ), also spelled Uliyasutai or Oulia-Sontai, and sometimes known as Javkhlant, is a city in Mongolia located in the western part of the country and 1,115 kilometres (693 mi) from the capital Ulaanbaatar. Uliastai is the capital of Zavkhan Province and was the 10th most populous city in the country with a population of 24,276 (2000 census). However, recent estimates have the city's population at 16,240 (2006 est.) making it the 16th most populous city in Mongolia.