Below is a list of all major holiday dates for the next five years. All holidays begin at sundown on the date before the date specified here.
Holidays/ Year	5772
Rosh HaShanah	9/29/2011
Yom Kippur	10/8/2011
Sukkot	10/13/2011
Shemini Atzeret	10/20/2011
Simchat Torah	10/21/2011
Chanukah	12/21/2011
Tu B'Shevat	2/8/2012
Purim	3/8/2012
Pesach (Passover)	4/7/2012
Lag B'Omer	5/10/2012
Shavu'ot	5/27/2012
Tisha B'Av	7/28/2012
Shabbat