Shavuot: May 20-21, 2018 Tisha B'Av: July 21, 2018 Rosh Hashanah: September 10-11, 2018 Yom Kippur: September 19, 2018 Sukkot: September 24-30, 2018 Shemini Atzeret: October 1, 2018 Simchat Torah: October 2, 2018 Hanukkah: December 3-10, 2018 Tu B'Shevat: January 21, 2019 Purim: March 21, 2019 Passover: April 20-27, 2019