The Central Siberian Plateau (Russian: Среднесибирское плоскогорье, romanized: Srednesibirskoye ploskogorye; Yakut: Орто Сибиир хаптал хайалаах сирэ, romanized: Orto Sibîr xaptal xayalâx sire) is a vast mountainous area in Siberia, one of the Great Russian Regions.

It is located in the Siberian Platform and extends over an area of 3,500,000 km2 (1,400,000 sq mi), between the Yenisei in the west and the Central Yakutian Lowland in the east.

[2] The surface of the Central Siberian Plateau is characterized by the alternation of wide plateaus and ridges, some of the latter sharply jagged.

[3] The system of the Central Siberian Plateau comprises a number of smaller plateaus and subranges, including, among others, the following:[2] The climate is continental with short warm summers and long and severely cold winters.

Known geologically as the Siberian Traps, mineral resources here are very rich and include coal, iron ore, gold, platinum, diamonds and natural gas.