When Is Hanukkah 2025. Hanukkah 2025 will begin in the evening of sunday 14th dec, 2025 (14/12/2025) and ends in the nightfall of monday 22nd dec, 2025 (22/12/2025). Hanukkah — also spelled chanukah or other transliterations from hebrew — is judaism’s “festival of lights.”.

But the term “chrismukkah” — signifying the overlap of the two holidays — had become a popular term. 25 and last until jan.