"Time (Clock of the Heart)" is a song by the British new wave band Culture Club, released as a stand-alone single in most of the world and as the second single from their debut album Kissing to Be Clever in North America. As the follow-up single to their global hit, "Do You Really Want to Hurt Me", "Time (Clock of the Heart)" peaked at #2 on the US Billboard Hot 100, kept from the #1 spot by Irene Cara's "Flashdance... What a Feeling". "Time" was also a major hit in the band's native UK, reaching #3 on the UK Singles Chart and selling over 500,000 copies in that country.

Culture Club are an English new wave band formed in London in 1981. The band comprises Boy George, Roy Hay, and Mikey Craig, and formerly included Jon Moss. Emerging in the New Romantic scene, they are considered one of the most representative and influential groups of the 1980s.