Yom Kippur 2025 Calendar Dates And Times. Yom kippur is the holiest day in the jewish calendar, which recognized as the day of atonement. Sunset on october 2 to nightfall on october 3, 2025.

24 and ends at sundown on monday, sept. Yom kippur for the year 2025 is celebrated/ observed on sundown of wednesday, october 1st ending at sundown on thursday, october 2.