List of United States senators from Michigan

Michigan was admitted to the Union on January 26, 1837. Its current U.S. senators are Democrats Gary Peters and Elissa Slotkin. Carl Levin was Michigan's longest-serving senator (1979–2015). Four Michigan senators have risen to the position of President pro tempore, and one (Thomas W. Ferry) served as President of the Senate from November 22, 1875 to March 3, 1877 (as acting Vice President of the United States).

List of senators

|- style="height:2em"

! rowspan=2 | 1

| rowspan=2 align=left | 100px Lucius Lyon

| | Jacksonian

| rowspan=2 nowrap | Jan 26, 1837 – Mar 3, 1839

| rowspan=2 | Elected in 1835 but not seated until 1837 due to a territorial dispute with Ohio.Retired.

| rowspan=2 | 1

| rowspan=4 | 1

| rowspan=4 | Elected in 1835 but not seated until 1837 due to a territorial dispute with Ohio.Retired.

| rowspan=4 nowrap | Jan 26, 1837 – Mar 3, 1841

| | Jacksonian

| rowspan=4 align=right | 100px John Norvell

! rowspan=4 | 1

|- style="height:2em"

| | Democratic

| rowspan=3 | Democratic

|- style="height:2em"

| colspan=3 | Vacant

| nowrap | Mar 4, 1839 – Jan 20, 1840

| rowspan=4 | 2

| rowspan=2

|- style="height:2em"

! rowspan=3 | 2

| rowspan=3 align=left | 100px Augustus Porter

| rowspan=3 | Whig

| rowspan=3 nowrap | Jan 20, 1840 – Mar 3, 1845

| rowspan=3 | Elected late in 1840.Retired.

|- style="height:2em"

| rowspan=3 | 2

| rowspan=3 | Elected in 1841.Retired.

| rowspan=3 nowrap | Mar 4, 1841 – Mar 3, 1847

| rowspan=3 | Whig

| rowspan=3 align=right | 100px William Woodbridge

! rowspan=3 | 2

|- style="height:2em"

! rowspan=2 | 3

| rowspan=2 align=left | 100px Lewis Cass

| rowspan=2 | Democratic

| rowspan=2 nowrap | Mar 4, 1845 – May 29, 1848

| rowspan=2 | Elected in 1844 or 1845.Resigned to run for president.

| rowspan=5 | 3

|- style="height:2em"

| rowspan=3

| rowspan=5 | 3

| rowspan=5 | Elected in 1847.Retired.

| rowspan=5 nowrap | Mar 4, 1847 – Mar 3, 1853

| rowspan=5 | Democratic

| rowspan=5 align=right | 100px Alpheus Felch

! rowspan=5 | 3

|- style="height:2em"

| colspan=3 | Vacant

| nowrap | May 29, 1848 – Jun 8, 1848

|- style="height:2em"

! 4

| align=left | 100px Thomas Fitzgerald

| | Democratic

| nowrap | Jun 8, 1848 – Mar 3, 1849

| Appointed to continue Cass's term.

|- style="height:2em"

! rowspan=4 | 5

| rowspan=4 align=left nowrap | 100px Lewis Cass

| rowspan=4 | Democratic

| rowspan=4 nowrap | Mar 4, 1849 – Mar 3, 1857

| Elected in 1849 to finish his own term.

|- style="height:2em"

| rowspan=3 | Re-elected in 1850 or 1851.Retired or lost re-election.

| rowspan=3 | 4

|- style="height:2em"

| rowspan=3 | 4

| rowspan=3 | Elected in 1853.Retired.

| rowspan=3 nowrap | Mar 4, 1853 – Mar 3, 1859

| rowspan=3 | Democratic

| rowspan=3 align=right | 100px Charles E. Stuart

! rowspan=3 | 4

|- style="height:2em"

! rowspan=11 | 6

| rowspan=11 align=left | 100px Zachariah Chandler

| rowspan=11 | Republican

| rowspan=11 nowrap | Mar 4, 1857 – Mar 3, 1875

| rowspan=5 | Elected in 1857.

| rowspan=5 | 5

|- style="height:2em"

| rowspan=5 | 5

| rowspan=2 | Elected in 1858.Died.

| rowspan=2 nowrap | Mar 4, 1859 – Oct 5, 1861

| rowspan=2 | Republican

| rowspan=2 align=right | 100px Kinsley S. Bingham

! rowspan=2 | 5

|- style="height:2em"

| rowspan=3

|- style="height:2em"

| nowrap | Oct 5, 1861 – Jan 17, 1862

| colspan=3 | Vacant

|- style="height:2em"

| rowspan=2 | Elected in 1862 to finish Bingham's term.

| rowspan=5 nowrap | Jan 17, 1862 – Mar 3, 1871

| rowspan=5 | Republican

| rowspan=5 align=right | 100px Jacob M. Howard

! rowspan=5 | 6

|- style="height:2em"

| rowspan=3 | Re-elected in 1863.

| rowspan=3 | 6

|- style="height:2em"

| rowspan=3 | 6

| rowspan=3 | Re-elected in 1865.Retired or lost re-election.

|- style="height:2em"

| rowspan=3 | Re-elected in 1869.Lost re-election.

| rowspan=3 | 7

|- style="height:2em"

| rowspan=3 | 7

| rowspan=3 | Elected in 1871.

| rowspan=10 nowrap | Mar 4, 1871 – Mar 3, 1883

| rowspan=10 | Republican

| rowspan=10 align=right | 100px Thomas W. Ferry

! rowspan=10 | 7

|- style="height:2em"

! rowspan=2 | 7

| rowspan=2 align=left | 100px Isaac P. Christiancy

| rowspan=2 | Republican

| rowspan=2 nowrap | Mar 4, 1875 – Feb 10, 1879

| rowspan=2 | Elected in 1874.Resigned due to ill health.

| rowspan=7 | 8

|- style="height:2em"

| rowspan=3

| rowspan=7 | 8

| rowspan=7 | Re-elected in 1877.Lost re-election.

|- style="height:2em"

| colspan=3 | Vacant

| nowrap | Feb 10, 1879 – Feb 22, 1879

|- style="height:2em"

! rowspan=2 | 8

| rowspan=2 align=left | 100px Zachariah Chandler

| rowspan=2 | Republican

| rowspan=2 nowrap | Feb 22, 1879 – Nov 1, 1879

| rowspan=2 | Elected in 1879 to finish Christiancy's term.Died.

|- style="height:2em"

| rowspan=3

|- style="height:2em"

| colspan=3 | Vacant

| nowrap | Nov 1, 1879 – Nov 17, 1879

|- style="height:2em"

! 9

| align=left | 100px Henry P. Baldwin

| | Republican

| nowrap | Nov 17, 1879 – Mar 3, 1881

| Appointed to continue Christiancy's term.Elected in 1881 to finish Christiancy's term.Retired.

|- style="height:2em"

! rowspan=3 | 10

| rowspan=3 align=left | 100px Omar D. Conger

| rowspan=3 | Republican

| rowspan=3 nowrap | Mar 4, 1881 – Mar 3, 1887

| rowspan=3 | Elected in 1881.Lost renomination.

| rowspan=3 | 9

|- style="height:2em"

| rowspan=3 | 9

| rowspan=3 | Election year unknown.Retired.

| rowspan=3 nowrap | Mar 4, 1883 – Mar 3, 1889

| rowspan=3 | Republican

| rowspan=3 align=right | 100px Thomas W. Palmer

! rowspan=3 | 8

|- style="height:2em"

! rowspan=4 | 11

| rowspan=4 align=left | 100px Francis B. Stockbridge

| rowspan=4 | Republican

| rowspan=4 nowrap | Mar 4, 1887 – Apr 30, 1894

| rowspan=3 | Elected in 1887.

| rowspan=3 | 10

|- style="height:2em"

| rowspan=6 | 10

| rowspan=6 | Elected in 1889.

| rowspan=10 nowrap | Mar 4, 1889 – Aug 10, 1902

| rowspan=10 | Republican

| rowspan=10 align=right | 100px James McMillan

! rowspan=10 | 9

|- style="height:2em"

| Re-elected in 1893.Died.

| rowspan=6 | 11

| rowspan=4

|- style="height:2em"

| colspan=3 | Vacant

| nowrap | Apr 30, 1894 – May 5, 1894

|- style="height:2em"

! 12

| align=left | 100px John Patton Jr.

| | Republican

| nowrap | May 5, 1894 – Jan 24, 1895

| Appointed to continue Stockbridge's term.Lost election to finish term.

|- style="height:2em"

! rowspan=13 | 13

| rowspan=13 align=left | 100px Julius C. Burrows

| rowspan=13 | Republican

| rowspan=13 nowrap | Jan 24, 1895 – Mar 3, 1911

| rowspan=3 | Elected in 1895 to finish Stockbridge's term.

|- style="height:2em"

| rowspan=3 | 11

| rowspan=3 | Re-elected in 1895.

|- style="height:2em"

| rowspan=5 | Re-elected in 1899.

| rowspan=5 | 12

|- style="height:2em"

| rowspan=3

| rowspan=7 | 12

| Re-elected in 1901.Died.

|- style="height:2em"

| nowrap | Aug 10, 1902 – Sep 27, 1902

| colspan=3 | Vacant

|- style="height:2em"

| rowspan=3 | Appointed to continue McMillan's term.Elected in 1903 to finish McMillan's term.Died.

| rowspan=3 nowrap | Sep 27, 1902 – Jan 24, 1907

| rowspan=3 | Republican

| rowspan=3 align=right | 100px Russell A. Alger

! rowspan=3 | 10

|- style="height:2em"

| rowspan=5 | Re-elected in 1905.Lost renomination.

| rowspan=5 | 13

| rowspan=3

|- style="height:2em"

| nowrap | Jan 24, 1907 – Feb 9, 1907

| colspan=3 | Vacant

|- style="height:2em"

| Elected in 1907 to finish McMillan's term, having already been elected to the next term.

| rowspan=7 nowrap | Feb 9, 1907 – Mar 3, 1919

| rowspan=7 | Republican

| rowspan=7 align=right | 100px William A. Smith

! rowspan=7 | 11

|- style="height:2em"

| rowspan=3 | 13

| rowspan=3 | Elected in 1907.