"Force Ten" is a song written, produced and performed by Canadian rock band Rush, released as a promotional single from their album Hold Your Fire. It was the last song written for the album. The song has been critically positively received, and peaked at number 3 on the Billboard Mainstream Rock Tracks chart.

Rush was a Canadian rock band that primarily comprised Geddy Lee, Alex Lifeson (guitar) and Neil Peart. The band formed in Toronto in 1968 with Lifeson, drummer John Rutsey, and bass guitarist/vocalist Jeff Jones, whom Lee immediately replaced. After Lee joined, the band went through several line-up changes before arriving at its classic power trio line-up with the addition of Peart in July 1974, who replaced Rutsey four months after the release of their self-titled debut album; this line-up remained intact for the remainder of the band's career.