When Is Yom Kippur 2024 Observed. Yom kippur (the day of atonement) begins at sunset on october 11, 2024 (the evening service begins with kol nidre) and ends at nightfall on october 12, 2024. The period between rosh hashanah and yom kippur is considered the holiest season in the jewish calendar, with the climax of the '10 days of repentance' occurring at yom.

In 2024, yom kippur begins at sundown on friday, oct. When is yom kippur 2024?