Novosibirsky District (Russian: Новосиби́рский райо́н) is an administrative[1] and municipal[5] district (raion), one of the thirty in Novosibirsk Oblast, Russia.

The area of the district is 2,900 square kilometers (1,100 sq mi).

[9] Within the framework of administrative divisions, Novosibirsky District is one of the thirty in the oblast.

[1] The city of Novosibirsk serves as its administrative center,[1] despite being incorporated separately as an administrative unit with the status equal to that of the districts.

[7] As a municipal division, the territory of the district is split between two municipal formations—Koltsovo Urban Okrug, which the work settlement of Koltsovo is incorporated as, and Novosibirsky Municipal District, which covers the rest of the administrative district's territory.