UDT Australia will take place from December 2 - 4, 2026 in Adelaide, South Australia. The three-day programme includes a two-day expo and conference held in a single hall to enable seamless access and interaction for all attendees, followed by a one-day industry visit programme.

The event is expected to attract between 1,500 and 2,000 delegates, representing defence, industry, and academia across Australia, Asia Pacific and the wider global community. UDT Australia continues the mission of the UDT series, focusing on undersea defence technology and collaboration.