The Republic of Buryatia (Russian: Респу́блика Буря́тия, tr. Respublika Buryatiya; IPA: [rʲɪsˈpublʲɪkə bʊˈrʲætʲɪjə]; Buryat: Буряад Республика, Buryaad Respublika) is a federal subject of Russia (a republic). Its capital is the city of Ulan-Ude. Its area is 351,300 square kilometers (135,600 sq mi) with a population of 972,021 (2010 Census).