Adelaide's economy has transitioned from traditional manufacturing to a mix of advanced manufacturing, defence, space, and premium agriculture. While historically known as a centre for automotive manufacturing, the city has successfully pivoted to high-tech industries and services.

Defence and Space

South Australia is often referred to as the 'defence state'. The Osborne Naval Shipyard is the epicentre of Australia’s continuous naval shipbuilding program, handling the construction of frigates and the AUKUS nuclear-powered submarines. Complementing defence is a growing space sector; the Lot Fourteen innovation precinct in the CBD is home to the Australian Space Agency and numerous space technology startups.

Agriculture and Wine

The regions surrounding Adelaide are critical to the national economy, particularly in wine production. The Barossa Valley, McLaren Vale, and the Adelaide Hills produce a significant portion of Australia's premium wine exports. This agricultural base also supports a robust food and beverage manufacturing sector within the metropolitan area.

Education and Health

Higher education is a major economic driver and export industry. The city hosts three major public universities: the University of Adelaide, the University of South Australia, and Flinders University. The biomedical precinct along North Terrace, featuring the Royal Adelaide Hospital and the South Australian Health and Medical Research Institute (SAHMRI), is a major hub for employment and research.