DSEI 2025
September 9 - September 12
DSEI is a pivotal event for the global defence industry. As the flagship defence event for the UK, DSEI promotes the UK’s defence ethos, agenda and leadership while encouraging opportunity and cooperation with our global allies.
The world’s leading defence organisations and most influential stakeholders rely on DSEI’s unique ability to bring the right people together, at the same time. We craft exceptional experiences that accelerate connections that count.
DSEI connects governments, national armed forces, industry thought leaders, and the entire defense and security supply chain on a global scale. With a range of valuable opportunities for networking, a platform for business, access to relevant content, and live-action demonstrations, the DSEI community can strengthen relationships, share knowledge, and engage in the latest capabilities across the exhibition’s Aerospace, Land, Naval, Security, and Joint Zones.
