| 5th Michigan Infantry Regiment | |
|---|---|
 Michigan state flag | |
| Active | August 28, 1861, to June 5, 1865 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
| Engagements | Peninsular Campaign Second Battle of Bull Run Battle of Chantilly Battle of Antietam Battle of Fredericksburg Battle of Chancellorsville Battle of Gettysburg Battle of the Wilderness Battle of Spotsylvania Court House Battle of Cold Harbor Siege of Petersburg Appomattox Campaign |
The 5th Michigan Infantry Regiment was an infantry regiment from Michigan that served in the Union Army during the American Civil War. The regiment was mustered into federal service in August 1861 and served in the Eastern Theater. It fought in all the major battles of the Army of the Potomac, including Seven Pines, the Seven Days Battles, Second Bull Run, Chantilly, Antietam, Fredericksburg, Chancellorsville, Gettysburg, the Wilderness, Spotsylvania, Cold Harbor, Petersburg, and Appomattox. The regiment was mustered out in June 1865.