Public holidays
1975, USA, Oklahoma
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, January 1, 1975 | New Year's Day |
| 2 | Monday, February 17, 1975 | Washington's Birthday |
| 3 | Monday, May 26, 1975 | Memorial Day |
| 4 | Friday, July 4, 1975 | Independence Day |
| 5 | Monday, September 1, 1975 | Labor Day |
| 6 | Monday, October 27, 1975 | Veterans Day |
| 7 | Thursday, November 27, 1975 | Thanksgiving |
| 8 | Friday, November 28, 1975 | Black Friday |
| 9 | Wednesday, December 24, 1975 | Christmas Eve |
| 10 | Thursday, December 25, 1975 | Christmas |