Novosibirsk is located in the southeast of West Siberia Plain, and most of its land lies between ob river and Irtysh River, and it is connected with Saler Ridge in the east. The state borders Tomsk in the north, Kemerovo in the east and omsk in the west.

The south and southwest of Novosibirsk border Altai Territory and Kazakhstan respectively. It is 642 kilometers long from east to west and 444 kilometers long from north to south. Novosibirsk, the capital, is located between 82 55' east longitude and 55 2' north latitude, 3 19 1 km away from Moscow.