Photo: Swadim, CC BY-SA 4.0
- Dates
- 7 to 10 September 2027
- Location
- London, United Kingdom
- Visitors
- 45,000
- Exhibitors
- 1,700
- Organised by
- Clarion Defence and Security
- 45,000
- Visitors
- 1,700
- Exhibitors
- 4 days
- Duration
- London
- United Kingdom
About the event
DSEI UK (Defence and Security Equipment International) is a defence and security exhibition held every two years at ExCeL London and organised by Clarion Defence and Security. The show floor is split into zones for aerospace, land, naval, space, medical, manufacturing and technology, with forums and international pavilions.
Warships moor in the Royal Victoria Dock and there are land and UK MoD static displays. The 2027 edition runs from 7 to 10 September 2027.
- More than 1,700 exhibitors and 45,000 attendees
- More than 3,300 VIPs and official delegations from more than 90 countries
- Aerospace, land, naval, space and technology zones
- Visiting warships and waterborne demonstrations in the Royal Victoria Dock
- Forums programme and NextGen agenda
Figures from the 2025 edition, as published by the organiser.
Who attends
Defence ministries, armed forces and defence industry across all domains.
- Military and government
- Defence industry
- International delegations
- Suppliers and services
- Media
- Academia and research
Exhibiting and sponsorship
Stands, sponsorship packages and exhibitor information come from the organiser. Contact them directly to book.
Visitor information
What you need to plan a visit to DSEI UK.
Opening hours7 to 10 September 2027
7 to 10 September 2027. Daily hours on the official website.Registration and ticketsRegistration is through the official website.
Registration is through the official website.Register
Official visitor information. For the latest details, check the organiser’s website.
Visit official websiteLocation
ExCeL London, London, United Kingdom
ExCeL London
ExCeL London, Royal Victoria Dock, 1 Western Gateway, London E16 1XL, United Kingdom
Open in Google MapsHow to get there
From LCY
London City Airport, about 3 km from the venue.From LHR
London Heathrow Airport, about 40 km from the venue.Flying privately
Charter operators in United Kingdom can fly you in. Request quotes from several at once.Get charter quotes
Aerospace manufacturers in United Kingdom
View allCompanies in our directory working in the field this event covers.
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