Defence and security Events 2026 and 2027

32 defence and security conferences, trade shows and events in 21 countries and 28 cities, with dates, venues, exhibitors and official links. Updated 11 October 2026.

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All 32 events, month by month

October 2026

AUSA Annual Meeting and Exposition 12 to 14 October, Washington
B2B Sacheon Airshow 22 to 24 October, Sacheon

November 2026

Euronaval 3 to 6 November, Villepinte
AUVSI Defense 9 to 10 November, Washington

December 2026

American Aerospace and Defense Summit 3 to 4 December, Glendale
Vietnam International Defence Expo 10 to 13 December, Hanoi

January 2027

Defense Suppliers Summit Japan 19 to 20 January, Tokyo
IDEX 25 to 29 January, Abu Dhabi

February 2027

SecD-Day Conference & Exhibition 2 to 3 February, Helsinki
DSI Unmanned & Autonomous Systems Summit 24 to 25 February, Huntsville

March 2027

AFA Warfare Symposium 1 to 3 March, Aurora

April 2027

Sea-Air-Space 4 to 7 April, National Harbor
Air and Space Power Conference 7 to 8 April, Milan
LAAD Defence and Security 13 to 16 April, Rio de Janeiro
Military Aviation Logistics and Maintenance Symposium (MALMS) 13 to 15 April, Orlando
Modern Day Marine 13 to 15 April, Washington
DSEI Japan 28 to 30 April, Chiba
AeroDef India Aerospace and Defence Manufacturing Expo 28 to 30 April, New Delhi

May 2027

IDEF International Defence Industry Fair 3 to 9 May, Istanbul
SOF Week 3 to 6 May, Tampa
Indo Defence 12 to 15 May, Tangerang
DEFEA Defence Exhibition Athens 18 to 20 May, Athens

June 2027

CANSEC 2 to 3 June, Ottawa
ADAS Asian Defense and Security 28 to 30 June, Metro Manila

August 2027

MSPO International Defence Industry Exhibition 31 August to 3 September, Kielce

September 2027

DSEI UK 7 to 10 September, London
AFA Air, Space and Cyber Conference 20 to 22 September, National Harbor
Taipei Aerospace and Defense Technology Exhibition (TADTE) 23 to 25 September, Taipei

October 2027

AUSA Annual Meeting and Exposition October 2027, dates to be announced, Washington

November 2027

Indo Pacific International Maritime Exposition 2 to 4 November, Sydney

December 2027

Expodefensa December 2027, dates to be announced, Bogota
EDEX Egypt Defence Expo 6 to 9 December, Cairo