Købmagergade is a pedestrian shopping street in the Old Town of Copenhagen, Denmark. It connects Amagertorv on Strøget to Nørreport station, although the last section, north of Kultorvet, is part of Frederiksborggade which continues on the other side of the railway station.
The history of the street dates back to about 1200 when it was part of the main route between Roskilde and the small settlement Havn, which was a hub for crossings to Amager and Scania. Between 1380 and 1463, documents refer to the street as Bjørnebrogade. It later became known as Kiødmangergade after the butchers who had their stalls along the street. Kjødmanger ("meatmonger") is an old Danish word for butcher. The meat market later moved to Skindergade but the name stuck with to the street, although it later changed to Kjøbmagergade and then Købmagergade. The form Kjødmagergade is first known from 1595 although the old form Kjødmagergade is still seen in documents from 1656.
The North Gate was moved to the northern end of the street in 1671.
The Royal Porcelain Manufactury was founded in the street in 1775. The company left the street after being taken over by Aluminia, joining the new owners at their site in Frederiksberg (now Porcelænshaven) in 1884.
Købmagergade was pedestrianised in 1973 following the successful pedestrianisation of Strøget in the early 1960s.
Buildings in the street include the Round Tower, Regensen and the Møinichen Mansion, now Købmagergade Post Office with the Post & Tele Museum. No. 42 is the formerVarehuset Messen department store which opened in 1895. The building was designed by Emil Blichfeldt and is topped by a Hermes statue by Julius Schultz. It is now used by Niels Brock Copenhagen Business College whose main building is on Kultorvet.