The 1964 Australian Drivers' Championship was an Australian motor racing competition for Racing Cars complying with either the Australian National Formula or with the Australian 1ý Litre Formula. The winning driver was awarded the CAMS Gold Star and the title of Australian Champion Driver. It was the eight Australian Drivers' Championship to be awarded by the Confederation of Australian Motor Sport.
The championship was won by Bib Stillwell driving a Repco Brabham BT4 Climax.
The championship was contested over five races.
Points were awarded on a 9-6-4-3-2-1 basis to the top six place-getters in each race. Only drivers holding a General Competition License issued by CAMS were eligible.
Championship standings were as follows: