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Middle EastTrade shows & exhibitions

3–9 May 2027

IDEF

Istanbul Expo Center (İstanbul Fuar Merkezi) · Istanbul, Turkey

IDEF venue
Dates
Mon, 3 May 2027 – Sun, 9 May 2027
Venue
Istanbul Expo Center (İstanbul Fuar Merkezi)
Location
Istanbul, Turkey
Organizer
KFA Fuarcılık A.Ş. (under the management of the Turkish Armed Forces Foundation / TSKGV)
Cost
paid
Scale
global
Recurrence
biennial
Format
On-site

Market intel

High pricinghigh confidence

IDEF 2025 (17th edition) set new records with 1,491 exhibitors, 231 delegations from 103 countries, over 120,000 visitors, and 270 signing ceremonies totalling $9 billion in contracts.

  • The fair moved to the Istanbul Expo Center for the first time, expanding to a tri-service multi-site format incorporating Atatürk Airport and Ataköy Marina.
  • Turkish primes such as ASELSAN, Baykar, ROKETSAN, and TUSAŞ dominated the exhibition floor alongside major Western and regional defence companies.
Notable exhibitors
ASELSANBaykarTUSAŞ / Turkish Aerospace Industries (TAI)ROKETSANHAVELSANBAE SystemsLockheed MartinAirbus

AI-researched Wed, 2 September 2026. Estimates from public sources. Verify with the organizer.

Why it matters

IDEF is one of the top four defence fairs in the world by number of participating companies and delegations, making it a critical venue for market access into Türkiye, the Middle East, Central Asia, and Africa.

  • The fair consistently generates billions of dollars in signed contracts and hosts senior procurement delegations from over 100 countries, giving exhibitors direct access to end-user decision-makers.
  • Its 'Defenders of Tomorrow' platform also provides SMEs and startups a dedicated route to engage with prime contractors and government buyers.

About

IDEF (International Defence Industry Fair) is a biennial, government-backed trade show held in Istanbul under the auspices of the Turkish Ministry of National Defence and the Presidency of Defence Industries.

  • First staged in 1993, it is one of the largest defence exhibitions in the Eurasian region, covering land, naval, aviation, space, cyber, and security domains across a multi-site format that includes indoor halls, an outdoor static display area, and a marina.
  • The 2027 edition will be the 18th instalment of the fair.

Topics

Land systemsAirMaritimeUAS / DronesMunitions & Missiles

Who it's for

PrimesSMEsStartupsInstitutions

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