Rosh Hashanah 2025 Calendar Date And Time. Rosh hashanah is observed on the. Rosh hashana for hebrew year 5785 began on wednesday, 2 october 2025 and ended on friday, 4 october 2025.

2 and ends at sundown on friday, oct. Rosh hashanah 2025, which ushers in the jewish year 5785, starts just before sundown on wednesday, oct.