Public holidays
1666, Israel
| # | Date | Public holiday |
|---|---|---|
| 1 | Sunday, 21 March 1666 | Purim |
| 2 | Tuesday, 20 April 1666 | Pesach |
| 3 | Monday, 26 April 1666 | Shvi'i shel Pesach/Chol HaMoed Pesach |
| 4 | Monday, 10 May 1666 | Yom Ha-Atzmaut |
| 5 | Wednesday, 9 June 1666 | Shavuot |
| 6 | Thursday, 30 September 1666 | Rosh Hashanah |
| 7 | Friday, 1 October 1666 | Rosh Hashanah |
| 8 | Saturday, 9 October 1666 | Yom Kippur |
| 9 | Thursday, 14 October 1666 | Sukkot |
| 10 | Thursday, 21 October 1666 | Shemini Atzeret / Simchat Torah |