One of two U.S. Senate seats representing the state of Michigan. Senators serve six-year terms and represent the entire state population.


22 candidates filed, 6 active for the 2026 Senate election in Michigan. Party primary on Aug 4, 2026. General election on Nov 3, 2026.
| Year | Winner | Result | Runner-Up | Total Votes |
|---|---|---|---|---|
| 2024 | Elissa Slotkin D | 48.6% | 5,577,183 | |
| 2020 | Gary Peters D | 49.9% | 5,479,708 | |
| 2018 | Debbie Stabenow D | 52.3% | 4,237,253 | |
| 2014 | Gary C. Peters D | 54.6% | 3,121,698 | |
| 2012 | Debbie Stabenow D | 58.8% | 4,652,849 | |
| 2008 | Carl Levin D | 62.7% | 4,848,620 | |
| 2006 | Debbie Stabenow D | 56.9% | 3,780,118 | |
| 2002 | Carl Levin D | 60.6% | 3,129,287 | |
| 2000 | Debbie Stabenow D | 49.5% | 4,167,685 | |
| 1996 | Carl Levin D | 58.4% | 3,762,271 | |
| 1994 | Spencer Abraham R | 51.9% | 3,042,879 | |
| 1990 | Carl Levin D | 57.5% | 2,560,244 | |
| 1988 | Jr. Donald W. Riegle D | 60.5% | 3,501,108 | |
| 1984 | Carl Levin D | 51.8% | 3,700,915 | |
| 1982 | Jr. Donald W. Riegle D | 57.7% | 2,994,292 |