140th
- 140 (disambiguation)
- 140th (4th London) Brigade
- 140th Aeromedical Transport Squadron
- 140th Battalion (St. John's Tigers), CEF
- 140th Belmont Stakes
- 140th Delaware General Assembly
- 140th Division (Imperial Japanese Army)
- 140th Georgia General Assembly
- 140th Illinois Volunteer Infantry Regiment
- 140th Indiana Infantry Regiment
- 140th Military Intelligence Battalion (United States)
- 140th New York State Legislature
- 140th New York Volunteer Infantry Regiment
- 140th Ohio Infantry
- 140th Operations Group
- 140th Pennsylvania Infantry
- 140th Rifle Division (Soviet Union)
- 140th Signal Battalion (United States)
- 140th Street (IRT Ninth Avenue Line)
- 140th Street (MVTA station)
- 140th Wing
- 140th Year Anniversary Celebration of the Emancipation Proclamation
- 140th meridian east
- 140th meridian west
- 140th pope
- Connecticut's 140th assembly district
- Pennsylvania's 140th Representative District