The men's parallel bars was an artistic gymnastics event held as part of the gymnastics programme at the 1904 Summer Olympics.

An unknown number of gymnasts competed, only five are known (all American).

The competition was held on Friday, October 28, 1904.

[1] The event was won by George Eyser, with Anton Heida second and John Duha.

[2] Each gymnast performed three exercises on the parallel bars, all voluntary in design.