About Fair

IDEF 2025 17th International Defence Industry Fair will be hosted by the Republic of Türkiye Ministry of National Defence, supported by the Presidency of the Republic of Türkiye Secretariat of Defence Industries, under the management and responsibility of Turkish Armed Forces Foundation and organized by KFA Fairs Organization Inc. between 22-27 July 2025 at the Istanbul Expo Center.

IDEF 2025 is an internationally prestigious event showcasing the latest technological advancements and products in defence industry. Bringing together leading figures in defence sector, IDEF serves as a platform for discovering future defence technologies and fostering strategic partnerships. As participants and visitors experience dynamic events and innovative products, they gain the opportunity to closely follow the latest trends in the defence industry.

Scope of IDEF

IDEF is one of the most comprehensive platforms in the defence industry. The fair offers various products and solutions in land, sea, aviation, space, transportation, security, logistics, and supply. It is a significant meeting point for major defence organizations, industry leaders, military personnel, and all professionals interested in defence technologies worldwide.

As one of the leading events in defence and security technologies, this organization showcases a broad spectrum of products and services, from main battle tanks to air defence systems, from military medical equipment to security warning and alert systems. Every year, thousands of visitors attend IDEF to discover the latest technology products, follow innovations in the sector, and explore collaboration opportunities. The fair provides a broad perspective to industry professionals and visitors by bringing together current and future innovations in the defence industry.