Public holidays
1940, USA, Massachusetts
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, January 1, 1940 | New Year's Day |
| 2 | Monday, January 15, 1940 | Martin Luther King Day |
| 3 | Monday, February 19, 1940 | Washington's Birthday |
| 4 | Monday, April 15, 1940 | Patriots' Day |
| 5 | Monday, May 27, 1940 | Memorial Day |
| 6 | Wednesday, June 19, 1940 | Juneteenth National Independence Day |
| 7 | Thursday, July 4, 1940 | Independence Day |
| 8 | Monday, September 2, 1940 | Labor Day |
| 9 | Monday, October 14, 1940 | Columbus Day |
| 10 | Monday, November 11, 1940 | Veterans Day |
| 11 | Thursday, November 28, 1940 | Thanksgiving |
| 12 | Wednesday, December 25, 1940 | Christmas |