What Day Is Rosh Hashanah 2025. 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, the jewish new year, falls on the hebrew calendar dates of 1 and 2 tishrei.
September 2025 and is always celebrated. Here are the coinciding secular dates for the upcoming years: