Public holidays
1977, USA, District of Columbia
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, January 1, 1977 | New Year's Day |
| 2 | Thursday, January 20, 1977 | Inauguration Day |
| 3 | Monday, February 21, 1977 | Washington's Birthday |
| Friday, April 15, 1977 | Emancipation Day (observance) | |
| 4 | Saturday, April 16, 1977 | Emancipation Day |
| 5 | Monday, May 30, 1977 | Memorial Day |
| 6 | Monday, July 4, 1977 | Independence Day |
| 7 | Monday, September 5, 1977 | Labor Day |
| 8 | Monday, October 10, 1977 | Columbus Day |
| 9 | Monday, October 24, 1977 | Veterans Day |
| 10 | Thursday, November 24, 1977 | Thanksgiving |
| 11 | Sunday, December 25, 1977 | Christmas |
| Monday, December 26, 1977 | Christmas (observance) |