Moore: 40–50% 50–60% 60–70% 70–80%
The United States Senate election of 1934 in New Jersey was held on November 6, 1934.
This was among the nine seats Democrats gained in this year's elections.
This election also marks the end of a streak of four straight elections in which the incumbents were defeated, beginning in 1916.
- John C. Butterworth (Socialist Labor)
- William L. Detmering (Independent Voters)
- Rebecca Grecht (Communist)
- Elwood Hollingsworth (Prohibition)
- Hamilton F. Kean (Republican), incumbent Senator
- John S. Martin (Socialist)
- A. Harry Moore (Democrat), Governor of New Jersey
|Democratic||A. Harry Moore||785,971||57.90%|
|Republican||Hamilton Fish Kean (Incumbent)||554,483||40.85%|
|Socialist||John S. Martin||9,721||0.72%|
|Socialist Labor||John C. Butterworth||1,640||0.12%|
|Independent Veteran||William L. Detmering||648||0.05%|
|Democratic gain from Republican|
- "Statistics of the Congressional Election of November 3, 1934" (PDF). Clerk of the United States House of Representatives. Retrieved April 22, 2020.