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Yom Kippur: Day of Atonement and Date

Yom Kippur falls on the tenth day of Tishri and centers on repentance and prayer.

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What is Yom Kippur?

What is Yom Kippur?

Yom Kippur falls on the tenth day of Tishri and centers on repentance and prayer.

Yom Kippur is the Jewish Day of Atonement.

History and context

History and context

Yom Kippur is the Day of Atonement and falls on the tenth day of Tishri in the Hebrew calendar, following Rosh Hashanah. Its central ideas include repentance, prayer, reconciliation, and accountability. Many observant Jews attend extended synagogue services and fast, but health, age, and personal circumstances matter, and practice is not identical in every Jewish community. Because the Hebrew calendar is lunisolar, the date moves against the Gregorian calendar. Yom Kippur is not best understood as a festive public holiday; its tone is solemn and its meaning is shaped by the work of reflection and return.

Yom Kippur is the culmination of the Ten Days of Awe, a period associated with reflection and return. The day is not only an inward spiritual exercise: Jewish teachings and practice place strong emphasis on repairing relationships and seeking forgiveness from other people. That makes the observance both communal and personal, with prayer, confession, ethical reflection, and reconciliation connected rather than treated as separate subjects.

Fasting is widely associated with Yom Kippur, but it should not be presented as a challenge or a one-size-fits-all rule. The fast traditionally runs from before sundown until after nightfall the next day, while children, older adults, pregnant people, and anyone whose health could be harmed may have different guidance. People should follow their own community and medical guidance rather than imitate a ritual they are not prepared to observe safely.

Services can include familiar prayers such as Kol Nidre at the beginning and Neilah near the close, when the community gathers for a final service and the sounding of the shofar. Local customs, melodies, language, and the balance between communal and private observance vary. For more detail on the day's practices, see the Yom Kippur traditions guide.

Why it matters

Why Yom Kippur matters

Its Hebrew-calendar date changes relative to the Gregorian calendar.

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Today

How Yom Kippur is celebrated today

Many observant Jews attend services and fast; practices vary by person and community.

Local observance

A useful distinction

A useful distinction

The day is distinct from Rosh Hashanah even though the two stand close together in the calendar. Its emphasis is not a party or a seasonal festival but a concentrated period of prayer and moral accounting, with observance adapted by communities and individuals.

Further context

Further context

The Hebrew date is important because the holiday cannot be placed accurately by treating the Gregorian calendar as its source. Evening-to-evening observance, the tenth of Tishri, and the place of Yom Kippur after Rosh Hashanah are the reliable anchors. Individual practice should be described with respect rather than as a test of identity.

Calendar and context

Calendar and context

A date on the calendar is only the starting point. The meaning of this observance comes from the history attached to it and from the way people interpret that history now. Local programs, family decisions, institutions, and national law can all shape the day, so a clear guide separates the shared historical anchor from customs that are specific to a place or community.

Key facts

Yom Kippur facts

  • Yom Kippur is the Day of Atonement.
  • It falls on 10 Tishri.
  • It follows Rosh Hashanah.
  • Prayer and repentance are central themes.
  • Observance varies among individuals and communities.

Questions

Yom Kippur FAQ

When is Yom Kippur?

It begins on the tenth day of Tishri in the Hebrew calendar.

What is Yom Kippur?

It is the Jewish Day of Atonement, focused on repentance, prayer, and reconciliation.

Do all Jews fast?

Fasting practices vary, and health and personal circumstances matter.

Why does its date change?

The Hebrew calendar is lunisolar, so its Gregorian date changes.

How is it observed?

Observance may include synagogue services, prayer, reflection, and fasting.

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