DSEI 2025: Shaping Tomorrow’s Defence Capabilities at London’s Premier Military Exhibition

9 September 2025 Military

Global Defence Industry Converges on London

The Defence and Security Equipment International (DSEI) 2025 is set to take place from 9-12 September, drawing professionals from over 90 countries to ExCeL London. The event will showcase approximately 1,600 exhibitors and is expected to attract more than 45,000 trade visitors, making it one of the largest defence exhibitions globally.

Theme and Focus Areas

This year’s main theme, ‘Preparing the Future Force,’ will examine human factors in defence sector transformation, with particular emphasis on leveraging innovations and international cooperation to enhance threat detection, response, and prediction capabilities.

The exhibition spans all defence and security domains – from land, sea, and air to cyber and space – providing a comprehensive platform for discussions and integrated solutions while fostering strategic connections and partnerships.

Innovation and Technology Showcase

The Tech Zone will be a major highlight, showcasing the latest innovations in defence technology and allowing visitors to engage with industry leaders while exploring cutting-edge solutions in AI, Cyber Security, and Digitalisation. Attendees will have access to valuable networking opportunities, business platforms, and live-action demonstrations across the exhibition’s Aerospace, Land, Naval, Joint, Security, and International Zones.

Notable Developments

In a significant development, the British government has imposed restrictions on Israeli government and military representatives’ participation, leading to the Israel Ministry of Defense withdrawing from establishing a national pavilion. However, Israeli defence industries may still participate independently with ministry support.

With over two decades of bringing the industry together, DSEI continues to serve as an unparalleled platform for global defence leaders, offering a stage for technological innovation debuts and valuable informational content through its conference and seminar programme.