Jewish High Holidays 2024. All holidays begin at sundown on the start date listed and end at sundown on the end date listed. Rosh hashanah is the birthday of the universe, the day g‑d created adam and eve, and it’s celebrated as the jewish new year.
They are celebrated in the early fall and mark the start of the jewish year. Rosh hashanah 2024 begins at sundown on wednesday, october 2, and continues through nightfall on friday, october 4, leading right into shabbat (see more details here).