Public holidays
1809, USA, Michigan
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 1 January 1809 | New Year's Day |
| Monday, 2 January 1809 | New Year's Day (observance) | |
| 2 | Monday, 16 January 1809 | Martin Luther King Day |
| 3 | Monday, 20 February 1809 | Washington's Birthday |
| 4 | Monday, 29 May 1809 | Memorial Day |
| 5 | Monday, 19 June 1809 | Juneteenth National Independence Day |
| 6 | Tuesday, 4 July 1809 | Independence Day |
| 7 | Monday, 4 September 1809 | Labor Day |
| 8 | Tuesday, 7 November 1809 | Election Day |
| Friday, 10 November 1809 | Veterans Day (observance) | |
| 9 | Saturday, 11 November 1809 | Veterans Day |
| 10 | Thursday, 23 November 1809 | Thanksgiving |
| 11 | Friday, 24 November 1809 | Black Friday |
| 12 | Sunday, 24 December 1809 | Christmas Eve |
| 13 | Monday, 25 December 1809 | Christmas |
| 14 | Sunday, 31 December 1809 | New Year's Eve |