Berlin's flag is deceptively simple: a broad white stripe between two red ones, with a black bear standing upright in the middle of it. The Berliner Bär carries more than 700 years of civic identity. It has outlasted Prussian kings, Nazi appropriation, Cold War partition, and the bureaucratic instincts of two rival German governments, each of which kept the animal on its flag while claiming to represent the real Berlin.
Medieval origins of the bear
The bear (Bär) has been linked to Berlin since at least 1280, when it first appeared on the city's seal alongside the Brandenburgian eagle. The irony is that the name "Berlin" almost certainly does not come from the German word for bear. Linguists trace it to a Slavic root meaning "swamp," which fits the marshy terrain where the city was founded. But the phonetic resemblance was too good to resist, and medieval Berliners adopted the bear as canting arms, letting sound trump etymology.
Those early seals told a political story. The bear appeared beneath the eagle of Brandenburg, a reminder that Berlin was a subject city, not a free one. Over the following centuries a quiet heraldic tug-of-war played out on wax and parchment. As Berlin grew in size and economic clout, the bear gradually escaped the eagle's shadow. By the 15th century it stood upright, rampant, and eventually alone on the city's arms.
Rulers noticed. Periodically the Brandenburg eagle was reimposed on Berlin's seals and coats of arms to remind the city who was in charge. The bear would shrink; the eagle would grow. Then, as political winds shifted, the bear would claw its way back. The argument was not settled until the 20th century, when the bear took the flag for itself.
Two Berlins, two bears
West Berlin formally adopted the modern flag design on May 26, 1954, set out in the Gesetz über die Hoheitszeichen des Landes Berlin, the law on the state's sovereign symbols, and based on a competition entry by the heraldist Ottfried Neubecker. Across the Wall, East Berlin was not about to surrender the bear. The German Democratic Republic's capital flew its own version, with a bear crowned by a Mauerkrone (mural crown) and drawn in a slightly different style. Two ideologically opposed governments, two flags, one bear.
Both sides claimed unbroken continuity with pre-war Berlin's heraldic tradition. In a divided city where almost everything turned into a proxy battle, the bear was one of the few symbols East and West could agree on.
After reunification on October 3, 1990, the West Berlin design became the official flag of the unified city-state, formalized in the 1990 Berlin state law on symbols and flags. This was not uncontroversial. It was part of the broader legal framework through which West Berlin's constitutional structures absorbed East Berlin, and some easterners felt their version of the city's identity had been quietly retired.
Anatomy of the Berliner Bär
The layout is clean. Three horizontal stripes, red, white, red, in a 1:3:1 ratio. On the wide white central stripe stands a black bear, upright on its hind legs and facing the hoist, placed a little off centre towards that side. The details mark it as serious heraldry: the bear has red claws and a red tongue, described in blazon as "armed and langued gules."
Two official variants exist. The civil flag (Landesflagge) shows the bear on its own, without a shield, and may be flown by anyone. The state flag (Landesdienstflagge), reserved for government use, carries the full coat of arms instead: the same bear inside a white shield, topped by a golden crown of five leaves whose band is drawn as a wall with a gate in the middle. The red and white scheme connects Berlin to the wider heraldic palette of the Mark of Brandenburg and the Hanseatic cities.
None of this is left to chance. Berlin state law specifies the exact vermillion for the red stripes, and the bear must follow an officially approved artistic template. Whether you see the flag outside the Rotes Rathaus or a corner Spätkauf, it is the same bear.
The bear as cultural icon
Step outside in Berlin and you will run into bears well beyond the flag. Bear statues guard public buildings. The Buddy Bear project, launched in 2001, has placed brightly painted bear sculptures across the city and, eventually, in over 30 countries.
The Berlinale, one of the world's top film festivals, awards the Golden Bear and Silver Bear. The name is a direct nod to the city's heraldic animal, which makes the Berliner Bär one of the few municipal symbols Hollywood genuinely cares about.
Bear sculptures have been exchanged as diplomatic gifts between cities. The flag and bear emblem also reinforce Berlin's status as a Stadtstaat, one of only three city-states in Germany alongside Hamburg and Bremen, so the bear represents a federal state as well as a city.
Protocol and variants
Berlin state law (Gesetz über die Hoheitszeichen des Landes Berlin) governs who can fly what and where. The crowned state flag is restricted to official government buildings and state functions. The civil flag is fair game for residents and businesses, which is why you see it so often.
Vertical hanging versions, called Bannerflaggen, are common along Berlin's major boulevards during festivals and state occasions. At government buildings the flag typically flies alongside the German federal flag and the European flag, following standard precedence rules, with the Berlin flag in the subordinate position.
Unauthorized use of the crowned state version can technically result in fines. In practice, enforcement is rare. Berlin has bigger things to worry about.
Heraldic relatives
Berlin is not the only city with a bear on its flag. Bern in Switzerland, Madrid in Spain, and Yaroslavl in Russia all feature prominent bears in their coats of arms, though each tradition arose independently. The Bern connection is especially fun: both cities adopted bears through folk etymology (Bern's name likely comes from an old word for "bear"), and Berlin and Bern have exchanged bear-related diplomatic gifts over the centuries, a kind of ursine pen-pal relationship between capitals.
Within Germany, the Berlin bear sits alongside other regional heraldic animals: the Bavarian lion, the Saxon horse, the Hessian lion. Among vexillologists, Berlin's flag gets particular praise for combining simplicity with a symbol nobody confuses for anything else, which is more than most city flags manage.
References
[1] Gesetz über die Hoheitszeichen des Landes Berlin (Berlin State Law on Sovereign Symbols), official legal text governing the flag's design and use. Available via Berlin.de legal archives.
[2] Berlin.de, Official website of the State of Berlin, section on state symbols and heraldry. https://www.berlin.de
[3] Heinz Machatscheck, Unterwegs zu Berlins Bären: Geschichten und Geschichte rund um das Berliner Wappentier (Berlin: Berlin Edition, 2000).
[4] Whitney Smith, Flags Through the Ages and Across the World (New York: McGraw-Hill, 1975).
[5] Jörg Meißner, "Das Berliner Wappen," in Berlinische Monatsschrift (Edition Luisenstadt, 1999).
[6] Flags of the World (FOTW), Berlin entry, maintained by the vexillological community. https://www.fotw.info
[7] Alfred Falk, Die Wappen und Flaggen der deutschen Städte, reference work on German municipal heraldry.
[8] Landesarchiv Berlin, historical seal and flag documentation from the Berlin State Archive.