HMS Leviathan was one of four Drake-class armoured cruisers built for the Royal Navy around 1900. She was assigned to the China Station upon completion and then served in the Mediterranean Fleet in 1905–06. She was assigned to the 7th Cruiser Squadron in 1907 before she was briefly reduced to reserve. Leviathan was recommissioned in 1909 for service with the 4th Cruiser Squadron before she was placed in reserve in 1913.