Mazel tov

This article is about the Jewish phrase. For the play, see Mazel Tov (play).
"Mazal" redirects here. For the village in Iran, see Mazal, Iran. For Mazalot, see Jewish astrology.
"Mazel Tov!" written on a wine glass tag
In Israel, it is common that after the groom breaks the glass, the guests shout "Mazel tov!"
A birthday cake iced with the words mazal tov, often done in Israel. Here the phrase is written in Hebrew cursive.

"Mazel tov" (Yiddish: מזל טוב, romanized: mázl tov) or "mazal tov" (Hebrew: מזל טוב, romanized: mazál tov; lit. "good fortune") is a Jewish phrase used to express congratulations for a happy and significant occasion or event.