when is rosh hashanah

Rosh Hashanah in 2025 begins at sundown on Monday, September 22, and ends at nightfall on Wednesday, September 24. It is the Jewish New Year and marks the beginning of the High Holidays, also known as the Days of Awe. This two-day holiday is observed on the first two days of the Hebrew month of Tishrei, corresponding to the 1st and 2nd of Tishrei in the Jewish calendar.