Public holidays
2100, USA, Federal holidays
| # | Date | Public holiday |
|---|---|---|
| 1 | Friday, 1 January 2100 | New Year's Day |
| 2 | Monday, 18 January 2100 | Martin Luther King Day |
| 3 | Monday, 15 February 2100 | Washington's Birthday/Susan B. Anthony Day |
| 4 | Monday, 31 May 2100 | Memorial Day |
| Friday, 18 June 2100 | Juneteenth (observance) | |
| 5 | Saturday, 19 June 2100 | Juneteenth National Independence Day |
| 6 | Sunday, 4 July 2100 | Independence Day |
| Monday, 5 July 2100 | Independence Day (observance) | |
| 7 | Monday, 6 September 2100 | Labor Day |
| 8 | Monday, 11 October 2100 | Columbus Day |
| 9 | Thursday, 11 November 2100 | Veterans Day |
| 10 | Thursday, 25 November 2100 | Thanksgiving |
| Friday, 24 December 2100 | Christmas (observance)/Christmas Eve | |
| 11 | Saturday, 25 December 2100 | Christmas |
| Friday, 31 December 2100 | New Year's Day (observance) |