Below are listed Public Holidays for the January 2006-June 2007 period.

Jan 10 2006: Eid al-Adha (Feast of the Sacrifice).
Jan 19: Eid al-Ghadir-al Khom
Jan 31: Islamic New Year.
Feb 9: Ashoura.
Feb 11: Victory of the 1979 Islamic Revolution.
Mar 20: Oil Nationalization Day.
Mar 21: Nowrooz (Iranian New Year).
Mar 29: Death of the Prophet and Martyrdom of Imam Hassan.
Apr 1: Islamic Republic Day.
Apr 2: Sizdah-Bedar (Public Outing Day to end Nowrooz).
Apr 11: Prophet’s Birthday and Imam Sadeq.
Jun 4: Death of Imam Khomeini.
Jun 5: Anniversary of Uprising Against the Shah.
Aug 8: Birthday of Iman Ali.
Aug 22: Leilat al-Meiraj (Ascension of the Prophet).
Sep 9: Birthday of Imam Mahdi.
Oct 15: Martyrdom of Imam Ali.
Oct 20: Quds Day.
Oct 22-24: Eid al-Fitr (End of Ramadan).
Nov 18: Martyrdom of Imam Sadeq.
Dec 31: Eid al-Adha (Feast of the Sacrifice).

Jan 20 2007: Islamic New Year.
Jan 30: Ashoura.
Feb 11: Victory of the 1979 Islamic Revolution.
Mar 20: Oil Nationalization Day.
Mar 21: Nowrooz (Iranian New Year).
Mar 31: Prophet's Birthday and Imam Sadeq.
Apr 1: Islamic Republic Day.
Apr 2: Sizdah-Bedar (Public Outing Day to end Nowrooz).
Jun 4: Death of Imam Khomeini.
Jun 5: Anniversary of Uprising Against the Shah.
*Note: Some extra dates in 2007 to be confirmed.