When Is Erev Rosh Hashanah 2024. Rosh hashana for hebrew year 5785 begins at sundown on wednesday, 2 october 2024 and ends at nightfall on friday, 4 october 2024. Rosh hashanah 2024, which ushers in the jewish year 5785, starts just before sundown on wednesday, oct.

Rosh hashanah, the jewish new year, falls on the hebrew calendar dates of 1 and 2 tishrei. 2, 2024, and ends after nightfall.