| 6th Michigan Infantry Regiment | |
|---|---|
 Michigan state flag | |
| Active | August 20, 1861, to July 1863 |
| Country | United States |
| Allegiance | Union |
| Branch | Infantry |
| Engagements | Battle of Baton Rouge Siege of Port Hudson |
The 6th Michigan Infantry Regiment was an infantry regiment that served in the Union Army during the American Civil War. The unit fought at Baton Rouge and Port Hudson before being converted into the 6th Michigan Heavy Artillery in July 1863.