The flag of Israel is a white field with two horizontal blue stripes and a blue Star of David between them. It was adopted on October 28, 1948, months after the state declared independence, and it was not designed for the occasion. The same arrangement had already served the Zionist movement for half a century.
From the Zionist Congress to the state flag
The design was first presented at the First Zionist Congress in Basel, Switzerland, in 1897, where it stood for Jewish nationalism and the case for a Jewish homeland. It was a blue Star of David on a white field, flanked by two horizontal blue stripes, and the arrangement was chosen for its resemblance to the tallit, the traditional Jewish prayer shawl.
Over the following decades the flag became identified with the Zionist cause, so when the State of Israel was established in 1948, adopting it as the national flag was the obvious step. It was formally adopted on October 28 of that year.
The decision was not universally welcomed. Religious groups within Israel objected, holding different views about which symbols should represent the state. In the early years the flag worked as a symbol of perseverance and of the hope, held by Jewish communities elsewhere, for a safe homeland. Over time it shifted from the banner of a movement to the emblem of a country.
The tallit and the Magen David
The white background with two blue stripes reproduces the pattern of the tallit. Blue and white are traditionally read as purity and divinity.
At the centre is the Star of David, the Magen David. It stands for Jewish unity and continuity, and it is one of the most widely recognized symbols of Judaism, though its origins are less straightforward than its familiarity suggests. Interpretations of where it came from, and what it originally meant, vary considerably.
That has left room for argument about the flag's design. Some historians suggest the hexagram reached Jewish use through European heraldry; others treat it as a purely Jewish creation. Either way, the flag reads unambiguously as Jewish, which was the intent.
Use and protocol
The flag appears at state ceremonies, national holidays, military events, and on the buildings of government bodies. Handling follows the usual conventions: the flag is treated respectfully and should not touch the ground.
Israeli law governs its use, including its incorporation into official uniforms and insignia. Military contexts use variants adapted to particular needs, and on days such as Yom Ha'atzmaut, Independence Day, adapted versions appear alongside other national symbols.
The flag in Israeli and Jewish life
In Israel the flag turns up everywhere, from national celebrations to sporting events, and internationally it is one of the country's most recognized symbols.
In Jewish communities outside Israel it carries emotional weight of a different kind, appearing at cultural events and religious gatherings as a statement of solidarity with the state.
Its closest relative is the early Zionist flag it descends from. Blue and white appear on plenty of other national flags, but the particular combination of tallit stripes and the Magen David is Israel's alone. Jewish symbols have rarely featured in national flag design, which is part of why the result is so distinctive.
References
Israel Ministry of Foreign Affairs
Jewish Virtual Library, "Flag of Israel Overview" (https://www.jewishvirtuallibrary.org)