Yom Kippur 2025 Data. Yom hazikaron is observed on 4 iyar every year, and in 2025, it will begin at sunset on 29 april and end at nightfall on 30 april. Here is important information for yom kippur 2025.

It falls on the 10th day of the seventh month, tishrei, in the. 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 souls.