Day)
* 14 Adar (II in leap years) - Purim
* 14 Adar I (does not exist in non-leap years; Karaites celebrate in Adar II) - Purim Katan
* 15 Adar (II in leap years) - Shushan Purim - celebration of Purim in walled cities existing during the time of Joshua
* 17 Adar (II in leap years) - Yom Adar celebration feast

In Jewish history