Rosh Hashanah 2025. Rosh hashanah, the jewish new year, falls on the hebrew calendar dates of 1 and 2 tishrei. 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.

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. Many jewish americans commemorate rosh hashanah, which is recognized as the jewish new year.