Asarah B'Tevet

About Asarah B'Tevet

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Dates of Asarah B'Tevet
2025 Various Jan 10, Dec 30 International Jan 10, Dec 30 InternationalTue, Dec 30Observances Holiday InternationalFri, Jan 10Observances Holiday Israel Jan 10, Dec 30 IsraelTue, Dec 30Observances Holiday IsraelFri, Jan 10Observances Holiday 2023 Various Jan 3, Dec 22 International Jan 3, Dec 22 InternationalFri, Dec 22Observances Holiday InternationalTue, Jan 3Observances Holiday Israel Jan 3, Dec 22 IsraelFri, Dec 22Observances Holiday IsraelTue, Jan 3Observances Holiday 2021 Various Dec 14 InternationalTue, Dec 14Observances Holiday IsraelTue, Dec 14Observances Holiday 2020 Various Jan 7, Dec 25 International Jan 7, Dec 25 InternationalFri, Dec 25Observances Holiday InternationalTue, Jan 7Observances Holiday Israel Jan 7, Dec 25 IsraelFri, Dec 25Observances Holiday IsraelTue, Jan 7Observances Holiday
Summary
Find out the dates, history and traditions of Asarah B'Tevet.
Where is Asarah B'Tevet observed in 2025?
IsraelJan 10, Dec 30

Tenth of Tevet, the tenth day of the Hebrew month of Tevet, is a fast day in Judaism. 

Asarah be-Tevet is a Jewish fast day commemorating the beginning of the siege of Jerusalem by the Babylonians under King Nebuchadnezzar in 586 B.C. that was a prelude to the destruction of the First Temple.

According to the Second book of Kings Chapter 25, Nebuchadnezzar and his army arrived at Jerusalem and encamped around it on the tenth day of the tenth month. This began the siege of Jerusalem. On the 17th of Tammuz, eighteen months later, he broke through the city’s walls, and on Tisha B’av (9th day of Av), Solomon’s Temple was destroyed. 

It is one of the minor fasts observed from first morning light on the 10th day of the Jewish month of Tevet. to nightfall.

In Israel, it is also a day to remember the victims of the Holocaust. However, Jews outside Israel observe Yom haShoah as Holocaust Memorial Day.

All events on December 30th 2025