Yom Kippur 2025. Let’s begin with the dates: Yom kippur (the day of atonement) begins at sunset on october 11, 2025 (the evening service begins with kol nidre) and ends at nightfall on october 12, 2025.

The holy day is observed on the tenth day of tishri, the seventh month in the hebrew calendar. Yom kippur night // october 11th.