Karaidelsky District (Russian: Караиде́льский райо́н; Bashkir: Ҡариҙел районы, Qariźel rayonı; Tatar: Караидел районы, Qaraidel rayonı) is an administrative[1] and municipal[7] district (raion)- one of the fifty-four in the Republic of Bashkortostan, Russia.

The area of the district is 3,786 square kilometers (1,462 sq mi).

[2] Its administrative center is the rural locality (a selo) of Karaidel.

[2] Within the framework of administrative divisions, Karaidelsky District is one of the fifty-four in the Republic of Bashkortostan.

[1] The district is divided into seventeen selsoviets, comprising ninety-nine rural localities.