Rosh Hashanah 2025 Dates Uk. Rosh hashanah begins october 2, 2024, at sundown and it concludes at nightfall on october 4, 2024. Rosh hashanah, the jewish new year, marks the beginning of the jewish calendar year.

Rosh hashana for hebrew year 5786 begins at sundown on monday, 22 september 2025 and ends at nightfall on wednesday, 24 september 2025. This is based on the hebrew calendar, which is lunisolar,.