What Jewish Holiday Is Today 2024. Yom kippur (the day of atonement) is the holiest day on the jewish calendar, when we fast, pray, seek forgiveness from god and our fellows, and come closer to god. That being said, they can sometimes be quite hard to keep track of!

Rosh hashanah 5785 begins at sundown on the eve of. All holidays begin at sundown on the start date listed and end at sundown on the end date listed.