Yom Kippur 2025 Usa Today. Yom kippur for the year 2025 is celebrated/ observed on sundown of friday, october 11th ending at sundown on saturday, october 12. יוֹם כִּפּוּר or יום הכיפורים), also known as day of atonement, is the holiest day of the year for the jews.its central themes are atonement and repentance.

When is yom kippur 2025? 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.