1992 United States Senate election in Colorado

The 1992 United States Senate election in Colorado was held on November 3, 1992. Incumbent Democrat Tim Wirth decided to retire instead of seeking a second term. The open seat was won by Democratic nominee Ben Nighthorse Campbell, who later switched parties in 1995 and was re-elected as a Republican in 1998.

Democratic primary
[[File:1992 United States Senate Democratic primary in Colorado results map by county.svg|thumb|250px|Democratic primary results by county {{legend|#7996e2|Nighthorse Campbell}}

{{legend|#a5b0ff|40–50%}}

{{legend|#7996e2|50–60%}}

{{legend|#6674de|60–70%}}

{{legend|#584cde|70–80%}}

{{legend|#3933e5|80–90%}} {{legend|#ff7644|Lamm}}

{{legend|#ff8e65|40–50%}}

{{legend|#ff7644|50–60%}} ]]

Candidates

 * Ben Nighthorse Campbell, U.S. Representative from Ignacio
 * Josie Heath, former Boulder County Commissioner and nominee for the U.S. Senate in 1990
 * Dick Lamm, former Governor of Colorado

Candidates

 * Ben Nighthorse Campbell (D), U.S. Representative
 * Terry Considine (R), State Senator