What Calendar Is Hanukkah Based On

What Calendar Is Hanukkah Based On. In 2023, hanukkah begins at sundown on december 7th and continues until sundown on december 15th. Hanukkah falls on the 25th of kislev in the hebrew calendar.

In longer years, hanukkah occurs near the end of december, while in shorter. The hebrew calendar is based on the moon, so hanukkah falls on the 25th day after the new moon that marks the beginning of the month of kislev.