The Men's 100 metre breaststroke SB7 swimming event at the 2004 Summer Paralympics was competed on 21 September.

[1] It was won by Sascha Kindred, representing  Great Britain, with two swimmers tied in bronze medal position.

[2] 21 Sept. 2004, morning session 21 Sept. 2004, morning session 21 Sept. 2004, evening session