Yom Kippur 2024 Fasting Times Today. Yom kippur fast day is the holiest day of the year—when we are closest to g‑d and to the quintessence of our own. Yom kippur, which falls 10 days after rosh hashanah, lasts one day.

Yom kippur 2024 is observed from before sundown on friday, october 11, 2024, and ends the following evening, on shabbat, october 12, 2024, after night has fallen. Yom kippur, the day of atonement, is a day.