Rosh Hashanah 2025 Dates And Times. Rosh hashanah is celebrated at the following dates: Welcoming the jewish new year.

Rosh hashanah 2025 starts on sundown of monday, september 22nd ending the 2 day celebration at sundown on wednesday, september 24, celebrating the jewish new year beginning on the first day of the seventh. In 2025, rosh hashanah begins at sundown on september 18th and ends at sundown on september 20th.