"House of the King" is an instrumental by the Dutch rock band Focus. It was released as a single in January 1971 and reached No. 10 on the Dutch charts and sold well across Europe. In the UK, it was issued on both the group's first album, In And Out of Focus and the 1972 double album Focus 3. Focus almost disbanded during 1970, after the song was recorded, but because of the commercial potential for "House of the King", they were persuaded by management to stay together, albeit with a different line-up. It was performed live as part of a one-off reunion set for Dutch television in 1990.