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