"The Big Money" is a song by progressive rock group Rush from their album Power Windows. It charted at #45 on the Billboard Hot 100 and #4 on album-oriented rock charts, and has been featured on many "Best-Of" compilations, such as Retrospective II and The Spirit of Radio: Greatest Hits 1974-1987.

The title of the song comes from John Dos Passos's novel The Big Money, part of his U.S.A. trilogy.

The lyrics, written by drummer Neil Peart, reflect on the power of "big money" and the sheer magnitude of trade in the modern global economy, particularly during the 1980s.^{[citation needed]} Regarding the idea that the song's lyrics were inspired by a John Dos Passos book of the same name, Peart replied "I am a big fan of Dos Passos’ stylistic ability, his poetic approach to prose, but the ideas presented in the songs are quite different from those which he exemplified." - Neil Peart, "Backstage Club Newsletter", January 1988.

The video for the track was directed by Rob Quartly, produced by Allan Weinrib, Geddy Lee's brother, and created by Green Light Productions, using state-of-the-art (at the time) computer graphics similar to those seen in the video for "Money for Nothing", performed by Dire Straits. The video also features the band performing the song on a giant Monopoly-style game board with the words "Big Money" in the middle. A full-length version of the video was included on the VHS and laserdisc releases of Rush's A Show of Hands tour concert film, while an edited version was released to MTV and other outlets, as well as on the short-lived CD Video format, directed by Allan Weinrib.

Big Money may refer to: