Its capital was Tashkent and it consisted initially of three oblasts (provinces): Syr Darya, Semirechye Oblast and the Zeravshan Okrug (later Samarkand Oblast).
Hovedstaden var Tasjkent, og den bestod oprindeligt af tre oblaster (provinser): Syr Darya, Semirechye Oblast og Zeravshan Okrug (senere Samarkand Oblast).