Air, Space & Cyber Conference
Sep 14, 2026 - Sep 16, 2026
DSEI (Defence and Security Equipment International) 2027
September 7, 2027 - September 10, 2027
London, United Kingdom
About DSEI (Defence and Security Equipment International)
World-leading defense and security event connecting governments, military, and industry innovators.
DSEI 2027
DSEI 2027 runs 7–10 September 2027 at ExCeL London in London, United Kingdom.
DSEI — Defence and Security Equipment International — is a pivotal biennial event for the global defence industry, bringing ministries of defence, military officials, UK Front Line Commands and industry together from over 90 countries, with more than 1,600 exhibitors.
The event spans aerospace, land, naval, and space/cyber domains, with static and waterborne demonstrations at the Royal Victoria Dock alongside the exhibition halls.
Key Topics
- Aerospace
- Land defence
- Naval and maritime
- Space, cyber security and AI
- International defence and security
Quick Info
- Dates
- September 7, 2027 – September 10, 2027
- Venue
- ExCeL London
- Location
- London
United Kingdom - Organizer
- Clarion Events
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Frequently asked questions
- When is DSEI (Defence and Security Equipment International) 2027?
- DSEI (Defence and Security Equipment International) 2027 runs September 7, 2027 – September 10, 2027.
- Where is DSEI (Defence and Security Equipment International) 2027 held?
- DSEI (Defence and Security Equipment International) 2027 takes place at ExCeL London in London, United Kingdom.
- How do I register for DSEI (Defence and Security Equipment International) 2027?
- Registration is handled by the organizer, Clarion Events — details and passes are on the official website.