Rosh Hashanah 2024 Celebrations Gif. Rosh hashanah 2024, which ushers in the jewish year 5785, starts just before sundown on wednesday, oct. 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, also known as the jewish new year, is a celebration that begins after sunset on the eve of tishrei 1 (tishrei is the seventh month in the hebrew calendar. Rosh hashanah is celebrated on the first and second days of the hebrew month of tishrei.