Class 1
Class 1 U.S. Senators belong to the electoral cycle that has recently been contested in 1994, 2000, 2006, and 2012. The next election will be in 2018. |
C o n g r e s s |
Class 3
Class 3 U.S. Senators belong to the electoral cycle that has recently been contested in 1998, 2004, 2010, and 2016. The next election will be in 2022. |
# |
Senator |
Party |
Years in office |
Electoral history |
T e r m |
T e r m |
Electoral history |
Years in office |
Party |
Senator |
# |
1 |
Moses Robinson |
Anti- Administration |
October 17, 1791 – October 15, 1796 |
Elected in 1791.
Resigned. |
1 |
2nd Congress |
1 |
Elected in 1791.
Lost re-election. |
October 17, 1791 – March 3, 1795 |
Anti- Administration |
Stephen R. Bradley |
1 |
3rd Congress |
Democratic- Republican |
4th Congress |
2 |
Elected in 1794. |
March 4, 1795 – September 1, 1801 |
Federalist |
Elijah Paine |
2 |
Vacant |
October 15, 1796 – October 18, 1796 |
|
2 |
Isaac Tichenor |
Federalist |
October 18, 1796 – October 17, 1797 |
Elected in 1796 to finish Robinson's term. |
Elected in 1796 to full term.
Resigned to become Governor of Vermont. |
2 |
5th Congress |
3 |
Nathaniel Chipman |
Federalist |
October 17, 1797 – March 3, 1803 |
Elected in 1797 to finish Tichenor's term.
Lost re-election. |
6th Congress |
7th Congress |
3 |
Re-elected in 1800.
Resigned. |
|
September 1, 1801 – October 15, 1801 |
Vacant |
Elected to finish Paine's term. |
October 15, 1801 – March 3, 1813 |
Democratic- Republican |
Stephen R. Bradley |
3 |
4 |
Israel Smith |
Democratic- Republican |
March 4, 1803 – October 1, 1807 |
Elected in 1803.
Resigned. |
3 |
8th Congress |
9th Congress |
10th Congress |
4 |
Re-elected in 1807.
Retired. |
Vacant |
October 1, 1807 – October 10, 1807 |
|
5 |
Jonathan Robinson |
Democratic- Republican |
October 10, 1807 – March 3, 1815 |
Elected to finish Smith's term. |
Re-elected in 1809.
Retired. |
4 |
11th Congress |
12th Congress |
13th Congress |
5 |
Elected in 1813.
Resigned. |
March 4, 1813 – November 3, 1817 |
Democratic- Republican |
Dudley Chase |
4 |
6 |
Isaac Tichenor |
Federalist |
March 4, 1815 – March 3, 1821 |
Elected in 1814.
Retired.[1] |
5 |
14th Congress |
15th Congress |
Elected to finish Chase's term.
Resigned. |
November 4, 1817 – January 8, 1818 |
Democratic- Republican |
James Fisk |
5 |
|
January 8, 1818 – October 20, 1818 |
Vacant |
Elected in 1818 to finish Fisk's term. |
October 20, 1818 – March 3, 1825 |
Democratic- Republican |
William A. Palmer |
6 |
16th Congress |
6 |
Elected in 1818 also to the following term.
Retired. |
7 |
Horatio Seymour |
Democratic- Republican |
March 4, 1821 – March 3, 1833 |
Elected in 1821. |
6 |
17th Congress |
Adams-Clay Democratic- Republican |
18th Congress |
Adams-Clay Democratic- Republican |
Anti- Jacksonian |
19th Congress |
7 |
Elected in 1825.
Declined to run for reelection.[2] |
March 4, 1825 – March 3, 1831 |
Anti- Jacksonian |
Dudley Chase |
7 |
Adams |
Re-elected in 1827. Retired to run for Governor of Vermont |
7 |
20th Congress |
Adams |
Anti- Jacksonian |
21st Congress |
Anti- Jacksonian |
22nd Congress |
8 |
Elected in 1831. |
March 4, 1831 – April 11, 1842 |
Anti- Jacksonian |
Samuel Prentiss |
8 |
8 |
Benjamin Swift |
Anti- Jacksonian |
March 4, 1833 – March 3, 1839 |
Elected in 1833.
Retired. |
8 |
23rd Congress |
24th Congress |
Whig |
25th Congress |
9 |
Re-elected in 1837.
Resigned. |
Whig |
9 |
Samuel S. Phelps |
Whig |
March 4, 1839 – March 3, 1851 |
Elected in 1839. |
9 |
26th Congress |
27th Congress |
|
April 11, 1842 – April 23, 1842 |
Vacant |
Appointed to continue Prentiss's term.
Elected October 26, 1842 to finish Prentiss's term.
Retired. |
April 23, 1842 – March 3, 1843 |
Whig |
Samuel C. Crafts |
9 |
28th Congress |
10 |
Elected in 1843. |
March 4, 1843 – January 14, 1853 |
Whig |
William Upham |
10 |
Re-elected in 1845.
Defeated for reelection in 1850.[4] |
10 |
29th Congress |
30th Congress |
31st Congress |
11 |
Re-elected in 1848.
Died. |
10 |
Solomon Foot |
Whig |
March 4, 1851 – March 28, 1866 |
Elected in 1850. |
11 |
32nd Congress |
|
January 14, 1853 – January 17, 1853 |
Vacant |
Appointed to continue Upham's term.
Lost entitlement to sit.[5] |
January 17, 1853 – March 16, 1854 |
Whig |
Samuel S. Phelps |
11 |
33rd Congress |
|
March 16, 1854 – October 14, 1854 |
Vacant |
Elected to finish Upham's term.
Retired. |
October 14, 1854 – March 3, 1855 |
Free Soil |
Lawrence Brainerd |
12 |
Republican |
34th Congress |
12 |
Elected in 1855. |
March 4, 1855 – November 9, 1865 |
Republican |
Jacob Collamer |
13 |
Re-elected in 1856. |
12 |
35th Congress |
36th Congress |
37th Congress |
13 |
Re-elected in 1861.
Died. |
Re-elected in 1862.
Died. |
13 |
38th Congress |
39th Congress |
|
November 9, 1865 – November 21, 1865 |
Vacant |
Appointed to continue Collamer's term.
Elected October 24, 1866 to finish Collamer's term.
Lost re-election. |
November 21, 1865 – March 3, 1867 |
Republican |
Luke P. Poland |
14 |
Vacant |
March 28, 1866 – April 3, 1866 |
|
11 |
George F. Edmunds |
Republican |
April 3, 1866 – November 1, 1891 |
Appointed to continue Foot's term.
Elected October 24, 1866 to finish Foot's term. |
40th Congress |
14 |
Elected in 1866. |
March 4, 1867 – December 28, 1898 |
Republican |
Justin S. Morrill |
15 |
Re-elected in 1868. |
14 |
41st Congress |
42nd Congress |
43rd Congress |
15 |
Re-elected in 1872. |
Re-elected in 1874. |
15 |
44th Congress |
45th Congress |
46th Congress |
16 |
Re-elected in 1878. |
Re-elected in 1880. |
16 |
47th Congress |
48th Congress |
49th Congress |
17 |
Re-elected in 1884. |
Re-elected in 1886.
Resigned to start a law practice. |
17 |
50th Congress |
51st Congress |
52nd Congress |
18 |
Re-elected in 1890. |
12 |
Redfield Proctor |
Republican |
November 2, 1891 – March 3, 1908 |
Appointed to continue Edmund's term.
Elected October 19, 1892 to finish Edmund's term. |
Re-elected in 1892. |
18 |
53rd Congress |
54th Congress |
55th Congress |
19 |
Re-elected in 1896.
Died. |
|
December 28, 1898 – January 11, 1899 |
Vacant |
Appointed to continue Morrill's term.
Retired when successor elected. |
January 11, 1899 – October 18, 1900 |
Republican |
Jonathan Ross |
16 |
Re-elected in 1898. |
19 |
56th Congress |
Elected to finish Morrill's term. |
October 18, 1900 – July 23, 1923 |
Republican |
William P. Dillingham |
17 |
57th Congress |
58th Congress |
20 |
Re-elected in 1903. |
Re-elected in 1904.
Died. |
20 |
59th Congress |
60th Congress |
Vacant |
March 4, 1908 – March 24, 1908 |
|
13 |
John W. Stewart |
Republican |
March 24, 1908 – October 21, 1908 |
Appointed to continue Protor's term.
Retired. |
14 |
Carroll S. Page |
Republican |
October 21, 1908 – March 3, 1923 |
Elected to finish Stewart's term. |
61st Congress |
21 |
Re-elected in 1909. |
Re-elected in 1910. |
21 |
62nd Congress |
63rd Congress |
64th Congress |
22 |
Re-elected in 1914. |
Re-elected in 1916.
Retired. |
22 |
65th Congress |
66th Congress |
67th Congress |
23 |
Re-elected in 1920.
Died. |
15 |
Frank L. Greene |
Republican |
March 4, 1923 – December 17, 1930 |
Elected in 1922. |
23 |
68th Congress |
|
July 23, 1923 – November 7, 1923 |
Vacant |
Elected to finish Dillingham's term. |
November 7, 1923 – October 6, 1933 |
Republican |
Porter H. Dale |
18 |
69th Congress |
70th Congress |
24 |
Re-elected in 1926. |
Re-elected in 1928.
Died. |
24 |
71st Congress |
Vacant |
December 17, 1930 – December 23, 1930 |
|
16 |
Frank C. Partridge |
Republican |
December 23, 1930 – March 31, 1931 |
Appointed to continue Greene's term.
Lost nomination to finish Greene's term. |
72nd Congress |
17 |
Warren Austin |
Republican |
April 1, 1931 – August 2, 1946 |
Elected to finish Greene's term. |
73rd Congress |
25 |
Re-elected in 1932.
Died. |
|
October 6, 1933 – November 21, 1933 |
Vacant |
Appointed to continue Dale's term.
Elected January 17, 1934 to finish Dale's term. |
November 21, 1933 – June 20, 1940 |
Republican |
Ernest W. Gibson |
19 |
Re-elected in 1934. |
25 |
74th Congress |
75th Congress |
76th Congress |
26 |
Re-elected in 1938.
Died. |
|
June 20, 1940 – June 24, 1940 |
Vacant |
Appointed to continue his father's term.
Retired. |
June 24, 1940 – November 5, 1940 |
Republican |
Ernest W. Gibson, Jr. |
20 |
|
November 5, 1940 – January 10, 1941 |
Vacant |
Re-elected in 1940.
Resigned to become U.S. Ambassador to the United Nations |
26 |
77th Congress |
Elected in 1940 to finish Gibson's term, but took office late to finish Gubernatorial term. |
January 10, 1941 – January 3, 1975 |
Republican |
George Aiken |
21 |
78th Congress |
79th Congress |
27 |
Re-elected in 1944. |
Vacant |
August 2, 1946 – November 1, 1946 |
|
18 |
Ralph Flanders |
Republican |
November 1, 1946 – January 3, 1959 |
Appointed to finish Austin's term. |
Elected in 1946. |
27 |
80th Congress |
81st Congress |
82nd Congress |
28 |
Re-elected in 1950. |
Re-elected in 1952.
Retired. |
28 |
83rd Congress |
84th Congress |
85th Congress |
29 |
Re-elected in 1956. |
19 |
Winston L. Prouty |
Republican |
January 3, 1959 – September 10, 1971 |
Elected in 1958. |
29 |
86th Congress |
87th Congress |
88th Congress |
30 |
Re-elected in 1962. |
Re-elected in 1964. |
30 |
89th Congress |
90th Congress |
91st Congress |
31 |
Re-elected in 1968.
Retired. |
Re-elected in 1970.
Died. |
31 |
92nd Congress |
Vacant |
September 10, 1971 – September 16, 1971 |
|
20 |
Robert Stafford |
Republican |
September 16, 1971 – January 3, 1989 |
Appointed to continue Prouty's term.
Elected January 7, 1972 to finish Prouty's term. |
93rd Congress |
94th Congress |
32 |
Elected in 1974. |
January 3, 1975 – present |
Democratic |
Patrick Leahy |
25 |
Re-elected in 1976. |
32 |
95th Congress |
96th Congress |
97th Congress |
33 |
Re-elected in 1980. |
Re-elected in 1982.
Retired. |
33 |
98th Congress |
99th Congress |
100th Congress |
34 |
Re-elected in 1986. |
21 |
Jim Jeffords |
Republican |
January 3, 1989 – June 6, 2001 |
Elected in 1988. |
34 |
101st Congress |
102nd Congress |
103rd Congress |
35 |
Re-elected in 1992. |
Re-elected in 1994. |
35 |
104th Congress |
105th Congress |
106th Congress |
36 |
Re-elected in 1998. |
Re-elected in 2000.
Retired. |
36 |
107th Congress |
Independent |
June 6, 2001 – January 3, 2007 |
108th Congress |
109th Congress |
37 |
Re-elected in 2004. |
22 |
Bernie Sanders |
Independent[7] |
January 3, 2007 – present |
Elected in 2006. |
37 |
110th Congress |
111th Congress |
112th Congress |
38 |
Re-elected in 2010. |
Re-elected in 2012. |
38 |
113th Congress |
114th Congress |
115th Congress |
39 |
Re-elected in 2016. |
To be determined in the 2018 election. |
39 |
116th Congress |
117th Congress |
118th Congress |
40 |
To be determined in the 2022 election. |
# |
Senator |
Party |
Years in office |
Electoral history |
T e r m |
|
T e r m |
Electoral history |
Years in office |
Party |
Senator |
# |
Class 1 |
Class 3 |