When Is Chanukah?
Chanukah begins on the eve of Kislev 25 and continues for eight days. On the civil calendar, it generally coincides with the month of December. Chanukah 2021 runs from Nov. 28 until December 6.
How Chanukah Is Observed
At the heart of the festival is the nightly menorah lighting. The menorah holds nine flames, one of which is the shamash(“attendant”), which is used to kindle the other eight lights. On the first night, we light just one flame. On the second night, an additional flame is lit. By the eighth night of Chanukah, all eight lights are kindled.
A menorah is lit in every household (or even by each individual within the household) and placed in a doorway or window. The menorah is also lit in synagogues and other public places. In recent years, thousands of jumbo menorahs have cropped up in front of city halls and legislative buildings, and in malls and parks all over the world.
We recite the special Hallel prayer daily, and add V’Al HaNissim in our daily prayers and in the Grace After Meals, to offer praise and thanksgiving to G‑d for “delivering the strong into the hands of the weak, the many into the hands of the few … the wicked into the hands of the righteous.”