Modern Day Marine - April 28 - April 30, 2026 Washington D.C.

Modern Day Marine (MDM) is the largest military equipment, systems, services and technology exposition exclusively targeted to Marines and the Corps. The 2026 edition returns to Washington, D.C. April 28-30, 2026, at the Walter E. Washington Convention Center. The show floor hosts more than 300 exhibitors displaying the latest warfighting innovations and technology, with more than 84,000 square feet of interactive displays, product demonstrations and equipment. The event also features briefings from influential Marines and DoD personnel, the OBJ1 Wargaming Convention, and dozens of presentations and special events. Modern Day Marine is open to DoD active duty and reserve service members and their families, members of the Marine Corps League and Marine Corps Association, defense industry affiliated personnel, law enforcement, industry/consultant representatives and invited international guests; it is not open to the general public, and registration is required for all attendees.