People / Dianne Feinstein / Questions
Questions about Dianne Feinstein
Former Senator from California, 1992–2023 · Democrat · from roll-call votes in the 118th Congress
Dianne Feinstein served until Sep 28, 2023. These answers use the 118th Congress, the Congress she served in, and she is no longer in current rankings.
How often does Dianne Feinstein vote with her party?
Dianne Feinstein voted with Democrats on 99% of party-line votes in the 118th Congress (Senate median 98%), as of Nov 2, 2026.
| Party-line votes cast | 98 |
|---|---|
| With Democrats | 97 (99%) |
| Against Democrats | 1 |
| Senate median | 98% |
| Senate Democrats, median | 99% |
Source: Voteview roll calls (UCLA) · How we measure · Who breaks with party most · Updated Nov 2, 2026
How bipartisan is Dianne Feinstein?
Dianne Feinstein voted the same way as Republicans on 15% of shared contested votes in the 118th Congress (Senate median 18%), tied for 78th most of 101 Senate members, as of Nov 2, 2026.
| Contested votes cast | 111 |
|---|---|
| Same vote as Republicans | 15% |
| Senate median | 18% |
| Rank in the chamber | tied for 78th of 101 |
Source: Voteview roll calls (UCLA) · How we measure · Updated Nov 2, 2026
Which members vote most like Dianne Feinstein?
Brian Schatz voted the same way as Dianne Feinstein most often: 100% of 111 shared contested votes in the 118th Congress (median for two Senate members of the same party 93%), as of Nov 2, 2026.
Median for two Senate members of the same party: 93%; of different parties: 15%.
| Member | Same vote |
|---|---|
| DBrian Schatz | 100% |
| DRichard J. Durbin | 100% |
| DRichard Blumenthal | 99% |
| DMazie K. Hirono | 99% |
| DJack Reed | 99% |
| RSusan M. Collins Closest of the Republicans | 64% |
Source: Voteview roll calls (UCLA) · How we measure · Updated Nov 2, 2026