This is the 2012 race. The latest: 2024 →

2012Final results

2012 election for U.S. Senate in California

U.S. Senate · California

Dianne Feinstein (D) won with 62.5% of the vote, defeating Elizabeth Emken (R) by 25.0 points.

Dianne FeinsteinDemocrat · winner
62.5%7,864,624
Elizabeth EmkenRepublican
37.5%4,713,887
12,578,511 votes

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET

The seat over time

D − R margin in this seat's races around 2012

Races before and after

EvenR+8.81988D+1.91994D+19.32000D+24.42006D+25.02012D+17.82024

Source: MIT Election Data and Science LabUpdated Sep 30, 2026, 7:25 AM ET

Money in this race

Each line compares the two campaigns on one scale.

Dianne FeinsteinElizabeth Emken
$12.7M
Raised by the campaign
$1.1M
$15.7M
Spent by the campaign
$1.1M
$865.5K
Cash on hand
$4.1K

Campaign money: FEC, through Dec 31, 2012.

Source: FEC campaign filingsUpdated Dec 31, 2012