Tenth of Tevet

The Tenth of Tevet commemorates the start of Nebuchadnezzar’s siege of Jerusalem, which led to the destruction of the First Temple.

Tenth of Tevet 2026: Sunday, December 20, 2026.

The dates of Tenth of Tevet

Tenth of Tevet from 2020 to 2032, diaspora calendar.

YearBeginsEndsHebrew date
2020January 7—10 Tevet 5780
2020December 25—10 Tevet 5781
2021December 14—10 Tevet 5782
2023January 3—10 Tevet 5783
2023December 22—10 Tevet 5784
2025January 10—10 Tevet 5785
2025December 30—10 Tevet 5786
2026December 20—10 Tevet 5787
2028January 9—10 Tevet 5788
2028December 28—10 Tevet 5789
2029December 16—10 Tevet 5790
2031January 5—10 Tevet 5791
2031December 25—10 Tevet 5792
2032December 12—10 Tevet 5793

Diaspora dates. In Israel some holidays are one day shorter: the Hebrew page gives the Israeli dates.

Tenth of Tevet: what it is

On the 10th of Tevet the Babylonian armies began to besiege Jerusalem (II Kings 25:1, Ezekiel 24:1-2). It is a minor fast, from dawn to nightfall. It can fall on a Friday, the only minor fast that can: it then ends with the start of Shabbat.

In Israel the Chief Rabbinate also made it the general Kaddish day for victims of the Holocaust whose date of death is unknown.

What people do

  • No eating or drinking from dawn to nightfall.
  • Extra prayers of supplication (Selichot).

Also written: Tenth of Tevet, Asara B’Tevet, Asarah B’Tevet, 10 Tevet, Dix Tevet.

For a halakhic ruling, ask your rabbi.

Frequently asked questions

When is Tenth of Tevet in 2026?

Tenth of Tevet 2026 falls on Sunday, December 20, 2026.

How long does Tenth of Tevet last?

Tenth of Tevet lasts 1 day.

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