Koelnmesse (
Cologne Trade Fair or
Cologne Exhibition Centre) is the name of the international trade fair and exhibition center located in
Cologne,
North Rhine-Westphalia,
Germany. With around 75
trade fairs and over 2,000
conferences annually, Koelnmesse is one of the country's largest trade fair organizers and with 284,000 m² exhibition floor area the third largest by area.