The Shire of Bannockburn was a local government area about 85 kilometres (53 mi) west-south-west of Melbourne, the state capital of Victoria, Australia.

The shire covered an area of 702.28 square kilometres (271.2 sq mi), and existed from 1862 until 1994.

Bannockburn was first incorporated as a road district on 31 October 1862, and became a shire on 30 June 1864.

Parts of the shire's Steiglitz Riding were severed and annexed to the Shire of Corio's Lara Riding on 31 May 1916.

The Shire of Bannockburn was divided into four ridings, each of which elected three councillors: * Council seat.