Gantry may refer to:
- Gantry crane, a crane having a hoist fitted in a trolley for parallel movement
- Gantry (rocketry), the frame which encloses and services a rocket at its launch pad
- Gantry (road sign), an overhead assembly on which highway signs are posted
- Gantry (medical imaging), cylindrical scanner assembly in the bore of which the response of bodies or tissues to some specific exposure can be detected for 3D-imaging.
- Gantry (software), a web application framework
See also:
- Elmer Gantry, a 1927 novel by Sinclair Lewis
- Elmer Gantry (film), a 1960 film based on the novel
- Scaffolding - occasionally referred to as a gantry when used as a support framework