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2–4 Dec 2026

Undersea Defence Technology Australia

Adelaide Showgrounds · Adelaide, Australia

Undersea Defence Technology Australia venue
Dates
Wed, 2 December 2026 – Fri, 4 December 2026
Venue
Adelaide Showgrounds
Location
Adelaide, Australia
Organizer
Clarion Events (Clarion Defence and Security)
Cost
paid
Scale
regional
Recurrence
annual
CFP deadline
1 Jun 2026
Format
On-site

Why it matters

As the first UDT outside Europe and the only dedicated undersea defence trade event in the Asia-Pacific, this is the primary access point for suppliers seeking to engage with AUKUS programme stakeholders, the Australian Submarine Agency, and Indo-Pacific naval procurement decision-makers. The Newcomer Zone and steering committee structure give Australian SMEs and startups a structured pathway onto the global undersea supply chain. With more than half of the expected 2,000 delegates coming from overseas, it offers unmatched export-market exposure for local companies in a single venue.

About

Undersea Defence Technology (UDT) Australia is the inaugural Southern Hemisphere edition of the globally recognised UDT series, held for the first time outside Europe in its 37-year history. Taking place at the Adelaide Showgrounds from 2–4 December 2026, the three-day programme combines a two-day exhibition and conference in a single hall with a dedicated industry visit programme on day three. The event brings together senior military leaders, government representatives, industry primes, SMEs, and academics from Australia, the Indo-Pacific, and the wider global undersea defence community. Adelaide was secured as host city for three consecutive years (2026–2028) through a joint bid led by Business Events Adelaide with support from the South Australian Government and Defence SA.

Market intel

Moderate pricinglow confidence

This is a brand-new event with no post-show data available; exhibitor and delegation figures are projections drawn from the inaugural programme announcements and analogous UDT Europe editions. Key exhibitor names are inferred from UDT Europe 2026 participation and AUKUS programme affiliations rather than a confirmed UDT Australia exhibitor list.

Notable exhibitors
BAE Systems (steering committee representation; AUKUS submarine partner)Thales (UDT series regular exhibitor)Fincantieri / NexTech (UDT series regular exhibitor)TKMS / Atlas Elektronik (UDT series regular exhibitor)Australian Submarine Agency (government participant)

AI-researched Tue, 25 August 2026. Estimates from public sources. Verify with the organizer.

Topics

MaritimeAutonomy & RoboticsISR & SensorsAIUAS / Drones

Who it's for

PrimesSMEsStartupsInstitutions

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