SMS V27 was a V25-class torpedo boat of the Imperial German Navy that served during the First World War.

The ship was built by AG Vulcan at Stettin in Prussia (now Szczecin in Poland), and was completed in September 1914.

225 tonnes (221 long tons) of fuel oil was carried, giving a range of 1,080 nautical miles (2,000 km; 1,240 mi) at 20 knots (37 km/h; 23 mph).

[4] The 17th half-flotilla, including V27, which was under training, was deployed to the Baltic in October 1914 to take part in operations against British submarines.

The attack was disrupted by British destroyers, and V27 was immobilised by two 4-inch (102 mm) shell hits, one of which severed her main steam pipe.