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. Yom kippur will be observed on friday, october 11, 2024.
The holiday falls on the tenth day of tishri on the. Yom kippur is observed on the 10th day of tishrei, the seventh month of the jewish calendar.