Hanukkah 2025 Calendar Calculator. Hanukkah starts on the hebrew calendar date of 25 kislev. List of the 2025 jewish holidays and festivals with dates & information about each holiday.

In the hebrew calendar, hanukkah starts on the 25th of kislev, which corresponds to the time frame between late november and december in the gregorian calendar. Hanukkah (chanukah), the festival of lights, begins sunday evening, december 14 and ends monday evening december 22, 2025.