Public holidays
2018, USA, South Dakota
| # | Date | Public holiday |
|---|---|---|
| 1 | Monday, 1 January 2018 | New Year's Day |
| 2 | Monday, 15 January 2018 | Martin Luther King Day |
| 3 | Monday, 19 February 2018 | Washington's Birthday |
| 4 | Monday, 28 May 2018 | Memorial Day |
| 5 | Wednesday, 4 July 2018 | Independence Day |
| 6 | Monday, 3 September 2018 | Labor Day |
| 7 | Sunday, 11 November 2018 | Veterans Day |
| Monday, 12 November 2018 | Veterans Day (observance) | |
| 8 | Thursday, 22 November 2018 | Thanksgiving |
| 9 | Tuesday, 25 December 2018 | Christmas |