Public holidays
1423, USA, Hawaii
| # | Date | Public holiday |
|---|---|---|
| 1 | Wednesday, 1 January 1423 | New Year's Day |
| 2 | Saturday, 22 February 1423 | Washington's Birthday |
| 3 | Wednesday, 26 March 1423 | Prince Jonah Kuhio Kalanianaole Day |
| 4 | Friday, 4 April 1423 | Good Friday |
| 5 | Friday, 30 May 1423 | Memorial Day |
| 6 | Wednesday, 11 June 1423 | King Kamehameha I Day |
| 7 | Friday, 4 July 1423 | Independence Day |
| 8 | Friday, 15 August 1423 | Statehood Day |
| 9 | Monday, 1 September 1423 | Labor Day |
| 10 | Thursday, 25 December 1423 | Christmas |