Public holidays
1966, USA, Hawaii
| # | Date | Public holiday |
|---|---|---|
| 1 | Saturday, 1 January 1966 | New Year's Day |
| 2 | Tuesday, 22 February 1966 | Washington's Birthday/Mardi gras day |
| Friday, 25 March 1966 | Prince Jonah Kuhio Kalanianaole Day (observance) | |
| 3 | Saturday, 26 March 1966 | Prince Jonah Kuhio Kalanianaole Day |
| 4 | Friday, 8 April 1966 | Good Friday |
| 5 | Monday, 30 May 1966 | Memorial Day |
| Friday, 10 June 1966 | King Kamehameha I Day (observance) | |
| 6 | Saturday, 11 June 1966 | King Kamehameha I Day |
| 7 | Monday, 4 July 1966 | Independence Day |
| 8 | Friday, 19 August 1966 | Statehood Day |
| 9 | Monday, 5 September 1966 | Labor Day |
| 10 | Tuesday, 8 November 1966 | Election Day |
| 11 | Friday, 11 November 1966 | Veterans Day |
| 12 | Thursday, 24 November 1966 | Thanksgiving |
| 13 | Sunday, 25 December 1966 | Christmas |
| Monday, 26 December 1966 | Christmas (observance) |