Utah was admitted to the Union on January 4, 1896. It elects senators to Class 1 and Class 3. In early January 2019, its senators were Republicans Mike Lee and Mitt Romney.

List of senators 

|- style="height:2em"
| colspan=3 | Vacant
| January 4, 1896 –January 22, 1896
| Utah elected its senators 18 days after statehood.
| rowspan=3 | 1
| rowspan=2 
| rowspan=2 | 1
| Utah elected its senators 18 days after statehood.
| January 4, 1896 –January 22, 1896
| colspan=3 | Vacant

|- style="height:2em"
! rowspan=2 | 1
| rowspan=2 align=left | Frank J. Cannon
|  | Republican 
| rowspan=2 nowrap | January 22, 1896 –March 3, 1899
| rowspan=2 | Elected in 1896.
| Elected in 1896.Retired.
| nowrap | January 22, 1896 –March 3, 1897
|  | Republican
| align=right | Arthur Brown
! 1

|- style="height:2em"
|  | SilverRepublican
| 
| rowspan=4 | 2
| rowspan=4 | Elected in 1897.Lost renomination.
| rowspan=4 nowrap | March 4, 1897 –March 3, 1903
| rowspan=4  | Democratic
| rowspan=4 align=right | Joseph L. Rawlins
! rowspan=4 | 2

|- style="height:2em"
| colspan=3 | Vacant
| nowrap | March 4, 1899 –January 23, 1901
| Legislature failed to elect. Cannon and Alfred W. McCune were the frontrunners.
| rowspan=4 | 2
| 

|- style="height:2em"
! rowspan=3 | 2
| rowspan=3 align=left | Thomas Kearns
| rowspan=3  | Republican
| rowspan=3 nowrap | January 23, 1901 –March 3, 1905
| rowspan=3 | Elected late in 1901.Retired.

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 3
| rowspan=3 | Elected in 1903.
| rowspan=15 nowrap | March 4, 1903 –March 3, 1933
| rowspan=15  | Republican
| rowspan=15 align=right | Reed Smoot
! rowspan=15 | 3

|- style="height:2em"
! rowspan=6 | 3
| rowspan=6 align=left | George Sutherland
| rowspan=6  | Republican
| rowspan=6 nowrap | March 4, 1905 –March 3, 1917
| rowspan=3 | Elected in 1905.
| rowspan=3 | 3
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 4
| rowspan=3 | Re-elected in 1909.

|- style="height:2em"
| rowspan=3 | Re-elected in 1911.Lost re-election.
| rowspan=3 | 4
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 5
| rowspan=3 | Re-elected in 1914.

|- style="height:2em"
! rowspan=12 | 4
| rowspan=12 align=left | William H. King
| rowspan=12  | Democratic
| rowspan=12 nowrap | March 4, 1917 –January 3, 1941
| rowspan=3 | Elected in 1916.
| rowspan=3 | 5
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 6
| rowspan=3 | Re-elected in 1920.

|- style="height:2em"
| rowspan=3 | Re-elected in 1922.
| rowspan=3 | 6
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 7
| rowspan=3 | Re-elected in 1926.Lost re-election.

|- style="height:2em"
| rowspan=3 | Re-elected in 1928.
| rowspan=3 | 7
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 8
| rowspan=3 | Elected in 1932.
| rowspan=9 nowrap | March 4, 1933 –January 3, 1951
| rowspan=9  | Democratic
| rowspan=9 align=right | Elbert D. Thomas
! rowspan=9 | 4

|- style="height:2em"
| rowspan=3 | Re-elected in 1934.Lost renomination.
| rowspan=3 | 8
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 9
| rowspan=3 | Re-elected in 1938.

|- style="height:2em"
! rowspan=3 | 5
| rowspan=3 align=left | Abe Murdock
| rowspan=3  | Democratic
| rowspan=3 nowrap | January 3, 1941 –January 3, 1947
| rowspan=3 | Elected in 1940.Lost re-election.
| rowspan=3 | 9
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 10
| rowspan=3 | Re-elected in 1944.Lost re-election.

|- style="height:2em"
! rowspan=6 | 6
| rowspan=6 align=left | Arthur V. Watkins
| rowspan=6  | Republican
| rowspan=6 nowrap | January 3, 1947 –January 3, 1959
| rowspan=3 | Elected in 1946.
| rowspan=3 | 10
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 11
| rowspan=3 | Elected in 1950.
| rowspan=12 nowrap | January 3, 1951 –December 20, 1974
| rowspan=12  | Republican
| rowspan=12 align=right | Wallace F. Bennett
! rowspan=12 | 5

|- style="height:2em"
| rowspan=3 | Re-elected in 1952.Lost re-election.
| rowspan=3 | 11
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 12
| rowspan=3 | Re-elected in 1956.

|- style="height:2em"
! rowspan=10 | 7
| rowspan=10 align=left | Frank E. Moss
| rowspan=10  | Democratic
| rowspan=10 nowrap | January 3, 1959 –January 3, 1977
| rowspan=3 | Elected in 1958.
| rowspan=3 | 12
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 13
| rowspan=3 | Re-elected in 1962.

|- style="height:2em"
| rowspan=3 | Re-elected in 1964.
| rowspan=3 | 13
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=4 | 14
| rowspan=3 | Re-elected in 1968.Retired, and resigned early to give successor preferential seniority.

|- style="height:2em"
| rowspan=4 | Re-elected in 1970.Lost re-election.
| rowspan=4 | 14
| 

|- style="height:2em"
| 

|- style="height:2em"
| Appointed to finish Bennett's term, having already been elected to the next term
| rowspan=10 nowrap | December 21, 1974 –January 3, 1993
| rowspan=10  | Republican
| rowspan=10 align=right | Jake Garn
! rowspan=10 | 6

|- style="height:2em"
| 
| rowspan=3 | 15
| rowspan=3 | Elected in 1974.

|- style="height:2em"
! rowspan=21 | 8
| rowspan=21 align=left | Orrin Hatch
| rowspan=21  | Republican
| rowspan=21 nowrap | January 3, 1977 –January 3, 2019
| rowspan=3 | Elected in 1976.
| rowspan=3 | 15
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 16
| rowspan=3 | Re-elected in 1980.

|- style="height:2em"
| rowspan=3 | Re-elected in 1982.
| rowspan=3 | 16
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 17
| rowspan=3 | Re-elected in 1986.Retired.

|- style="height:2em"
| rowspan=3 | Re-elected in 1988.
| rowspan=3 | 17
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 18
| rowspan=3 | Elected in 1992.
| rowspan=9 nowrap | January 3, 1993 –January 3, 2011
| rowspan=9  | Republican
| rowspan=9 align=right | Bob Bennett
! rowspan=9 | 7

|- style="height:2em"
| rowspan=3 | Re-elected in 1994.
| rowspan=3 | 18
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 19
| rowspan=3 | Re-elected in 1998.

|- style="height:2em"
| rowspan=3 | Re-elected in 2000.
| rowspan=3 | 19
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 20
| rowspan=3 | Re-elected in 2004.Lost renomination.

|- style="height:2em"
| rowspan=3 | Re-elected in 2006.
| rowspan=3 | 20
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 21
| rowspan=3 | Elected in 2010.
| rowspan=6 nowrap | January 3, 2011 –Present
| rowspan=6  | Republican
| rowspan=6 align=right | Mike Lee
! rowspan=6 | 8

|- style="height:2em"
| rowspan=3 | Re-elected in 2012.Retired.
| rowspan=3 | 21
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| rowspan=3 | 22
| rowspan=3 | Re-elected in 2016.

|- style="height:2em"
! rowspan=3 | 9
| rowspan=3 align=left | Mitt Romney
| rowspan=3  | Republican
| rowspan=3 nowrap | January 3, 2019 –Present
| rowspan=3 | Elected in 2018.
| rowspan=3 | 22
| 

|- style="height:2em"
| 

|- style="height:2em"
| 
| 23
| colspan=5 | To be determined in the 2022 election.

Living former U.S. senators from Utah
, there were two living former U.S. senators from Utah. The most recent senator to die was Bob Bennett of Class 3 (1993-2011) on May 4, 2016. The most recent Class 1 senator to die was Frank Moss (1959-1977) on January 29, 2003.

References

Lists of politicians