Forum Copenhagen (Danish: Forum København) is a large multi-purpose, rentable indoor arena located in Frederiksberg, Denmark. It hosts a large variety of concerts, markets, exhibitions and other events. The venue can hold up to 10,000 people depending on the event. The Forum operates as a convention center, concert hall and indoor arena.
It was opened in February 1926 to host a car exhibition and was last renovated in 1996–97. Over two storeys there is a combined exhibition floor area of 5,000 m2> and a separate restaurant for up to 250 seated guests. The Metro station Forum is adjacent to the building.