1 | Wednesday, January 1, 1840 |
New Year's Day |
2 | Monday, January 20, 1840 |
Martin Luther King Day |
| Friday, February 14, 1840 |
Susan B. Anthony Day (observance) |
3 | Saturday, February 15, 1840 |
Susan B. Anthony Day |
4 | Monday, May 25, 1840 |
Memorial Day |
5 | Friday, June 19, 1840 |
Juneteenth National Independence Day |
| Friday, July 3, 1840 |
Independence Day (observance) |
6 | Saturday, July 4, 1840 |
Independence Day |
7 | Monday, September 7, 1840 |
Labor Day |
8 | Monday, October 12, 1840 |
Columbus Day |
9 | Tuesday, November 3, 1840 |
Election Day |
10 | Thursday, November 26, 1840 |
Thanksgiving |
11 | Thursday, December 24, 1840 |
Christmas Eve |
12 | Friday, December 25, 1840 |
Christmas |
13 | Thursday, December 31, 1840 |
New Year's Eve |