The Chalk Ministry was the 38th ministry of the Government of Queensland and was led by Liberal Party Premier Gordon Chalk. It succeeded the Pizzey Ministry on 1 August 1968 following Pizzey's unexpected death on 31 July, and was sworn in as a temporary measure until the Country Party, the dominant coalition partner, could elect a leader. It did so and on 8 August 1968, Joh Bjelke-Petersen became leader and Premier of Queensland, and the Bjelke-Petersen Ministry was constituted.
Blue entries indicate members of the Liberal Party, while the others were members of the Country Party.
Premier
Minister for State Development
Treasurer
Deputy Premier
Minister for Works
Minister for Housing
Minister for Education
Minister for Cultural Affairs
Minister for Local Government
Minister for Conservation
Minister for Labour
Minister for Tourism
Minister for Mines
Minister for Main Roads
Minister for Electricity