Yom Kippur 2024 Calendar Dateline. In 2023, yom kippur begins at sundown on sunday, sept. Yom kippur (the day of atonement) is the holiest day on the jewish calendar, when we fast, pray, seek forgiveness from god and our fellows, and come closer to god.

Learn about the meaning behind yom kippur and the special traditions and recipes related to this holiday. When will yom kippur celebrations begin in 2024?