Jabotinsky Day (Hebrew: יוֹם־זַ׳בּוֹטִינְסְקִי) is an Israeli national holiday celebrated annually on the twenty-ninth of the Hebrew month of Tammuz, to commemorate the life and vision of Zionist leader Ze'ev Jabotinsky.

On this day; a state memorial service is held on Mount Herzl in Jerusalem.

In IDF camps and schools, time is devoted to his achievements and Zionist vision.

A symposium is organized by the Public Council and the Knesset holds a special session.

If the 29th of Tammuz falls on a Sabbath, Jabotinsky Day is held on the following Sunday.