Public holidays
1721, USA, Wisconsin
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, January 1, 1721 | New Year's Day |
| 2 | Monday, January 20, 1721 | Martin Luther King Day |
| Friday, February 14, 1721 | Susan B. Anthony Day (observance) | |
| 3 | Saturday, February 15, 1721 | Susan B. Anthony Day |
| 4 | Monday, May 26, 1721 | Memorial Day |
| 5 | Thursday, June 19, 1721 | Juneteenth National Independence Day |
| 6 | Friday, July 4, 1721 | Independence Day |
| 7 | Monday, September 1, 1721 | Labor Day |
| 8 | Monday, October 13, 1721 | Columbus Day |
| 9 | Tuesday, November 4, 1721 | Election Day |
| 10 | Thursday, November 27, 1721 | Thanksgiving |
| 11 | Wednesday, December 24, 1721 | Christmas Eve |
| 12 | Thursday, December 25, 1721 | Christmas |
| 13 | Wednesday, December 31, 1721 | New Year's Eve |