About this expo
IDEF - International Defence Industry Fair is a biennial event held at the Istanbul Expo Center in Istanbul, Türkiye, from May 3-9, 2027. Positioned as a leading exhibition for the global defense and security sectors, IDEF provides a comprehensive overview of current and future innovations in military technologies, systems, and equipment. It acts as a strategic platform for fostering collaboration, innovation, and networking among industry stakeholders.
The fair covers a broad spectrum of defense and security themes, including land, naval, and air defense systems; homeland security and internal security technologies; Command, Control, Communications, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR); cybersecurity and electronic warfare; unmanned and autonomous systems; and military logistics and support systems. Exhibitors present products and solutions across categories such as Land and Naval Defense Equipment, Aerospace, Transportation, and Logistics.
IDEF attracts a professional audience comprising senior government officials, defense ministry representatives, high-ranking military personnel, and executives from leading defense and aerospace companies. Attendees can explore product demonstrations, participate in B2B meetings, and engage in bilateral cooperation events, facilitating strategic partnerships and industry advancements.
Highlights
5 items- UFI Approved Event
- AUMA Listed
- 18th edition in 2027
- Held at Istanbul Expo Center
- Features B2B meetings and product demonstrations
FAQ
4 questionsWhen and where will IDEF 2027 take place?+
IDEF 2027 will be held from May 3-9, 2027, at the Istanbul Expo Center in Istanbul, Türkiye. The venue includes Halls 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11.
Who organizes IDEF?+
IDEF is organized by KFA Fairs Inc. The event is hosted by the Turkish Ministry of National Defence, supported by the Presidency of Defence Industries of the Republic of Türkiye, and managed under the responsibility of the Turkish Armed Forces Foundation.
What industries and products are covered at IDEF?+
IDEF focuses on land, naval, and air defense systems; homeland security; C4ISR; cybersecurity; electronic warfare; unmanned and autonomous systems; and military logistics. Products and solutions are presented in categories such as Land and Naval Defense Equipment, Aerospace, Transportation, and Logistics.
How can professionals attend IDEF?+
IDEF is open to professionals, including senior government officials, defense ministry representatives, high-ranking military personnel, and executives from leading defense and aerospace companies.