Overview
Bayern and Baden were the only completed German dreadnoughts armed with 38 cm guns.
Developed for Imperial German Navy, Bayern class belongs to the Battleships and capital ships family and is associated with Dreadnought and World War I. Its documented designations include Dreadnought battleship, while its intended roles include Fleet combatant.
Development and construction
The class enlarged the König design around four twin heavy-gun turrets and strong armor; two sister ships remained incomplete at the Armistice.
The documented program for Bayern class lists 4 planned, 4 ordered, 4 laid down, 2 completed, and 2 cancelled, with design work beginning in 1912, construction beginning in 1913, and construction ending in 1917. These figures define the scale and chronology currently supported by the class sources.
Design characteristics and intended role
The surviving classification data associates Bayern class with Dreadnought, 38 cm guns, and Steam turbine. Read together with the recorded roles of Fleet combatant, these attributes show the operational problem the design was intended to address without implying specifications that the sources do not establish.
The class record identifies Imperial German Navy as the principal design or service authority. Where individual ships changed navy, name, or pennant, those later identities are retained on the ship pages rather than treated as separate vessels.
Service history and class roster
Both completed ships entered service after Jutland and saw limited wartime operations before internment at Scapa Flow.
The class roster currently links 2 ships. Named members include SMS Baden and SMS Bayern. The linked ships are associated with Imperial German Navy.
Historical significance
The class documented the final completed battleship development of the Imperial German Navy.
Bayern class is most useful when read as both a design and a group of individual careers. The class page establishes the shared technical and operational context; the linked ship pages preserve differences in construction, service identity, deployment, transfer, preservation, and fate where those details are documented.
Ships in this class
Showing 2 recorded class members.
Sources and further reading
- Conway's All the World's Fighting Ships, 1906–1921Conway Maritime Press
- German Warships 1815–1945, Volume OneNaval Institute Press
- Bayern class battleships ↗German Naval History · accessed 2026-09-18