When Is Rosh Hashanah 2025. Festivities mark the beginning of the fall. Rosh hashanah covers two days (first day is called tishrei) which is part of the 10 high holy days which concludes with yom kippur.

Rosh hashanah is a religious and festive time when family. Rosh hashanah, literally the “head of the year” is the jewish new year.