"Hammer to Fall" is a 1984 song by the British rock band Queen. Written by guitarist Brian May, the song is the eighth track on their 1984 album The Works. It was the fourth and final single to be released from that album, although the single version was edited down by thirty seconds from the version on the album. Different sleeves were used to package this single and the live picture sleeve is now a collector's item. The song harks back to the old roots of the band, being built around a hard angular and muscular riff.

The song peaked at number 13 in the UK Singles Chart. It was featured in the film Highlander, a movie for which the band had composed tie-in songs. The music video was filmed in Brussels during The Works Tour, and features drummer Roger Taylor wearing an oversized message T-shirt ("CHOOSE LIFE") created by Katharine Hamnett.

"Hammer to Fall" was the third song the band performed at Live Aid in 1985. The song features in the setlist of both The Works Tour and The Magic Tour. The full album version of the song appears on Queen Rocks while the single version appears on Greatest Hits II and Classic Queen.

The lyrics at several points refer to the Cold War era in which the band members grew up, fuelling the popular conception that the song was about nuclear war:

For we who grew up tall and proud
In the shadow of the mushroom cloud

The term "waiting for the hammer to fall" in the song was taken to refer to the anticipation by the public that Cold War would turn "hot" – or, alternatively, as a reference to the Soviet Hammer and Sickle.^{[citation needed]}

The song also contains references to death and its inevitability:

Rich or poor or famous
For your truth it's all the same (oh no oh no)