The Internationale Automobil-Ausstellung (IAA, International Automobile Exhibition), also known as the Frankfurt Motor Show or Frankfurt Auto Show, is one of the world’s largest motor shows. It is held biennially in Frankfurt, Germany and the show occupies 12 buildings and halls.
The IAA is organized by the Association of the German Automotive Industry (VDA). Since 1991 the show is split in two: Even-numbered years show commercial vehicles in Hanover and odd-numbered years passenger vehicles and tuning in Frankfurt. The show is scheduled by the Organisation Internationale des Constructeurs d’Automobiles, which considers it a major international auto show.