SM U-16^{[Note 1]} was one of the 329 submarines serving in the Imperial German Navy in World War I.

U-16 was engaged in the naval warfare and took part in the First Battle of the Atlantic.

Date	Ship Name	Nationality	Tonnage[Note 2]	Fate[3]
15 February 1915	Dulwich	United Kingdom	3,289	Sunk
15 February 1915	Ville de Lille	France	997	Sunk
18 February 1915	Dinorah	France	4,208	Damaged
19 February 1915	Belridge	Norway	7,020	Damaged
26 May 1915	M. Roosval	Sweden	309	Sunk
26 May 1915	Betty	Denmark	2,109	Sunk
28 May 1915	Mars	Russian Empire	251	Sunk
30 May 1915	Søborg	Denmark	2,108	Sunk
20 September 1915	Thorvaldsen	Denmark	1,220	Sunk
26 September 1915	Ellen Benzon	Denmark	143	Sunk
29 September 1915	Flora	Norway	184	Sunk
29 September 1915	Actie	Norway	562	Sunk
30 September 1915	Florida	Norway	558	Sunk
1 October 1915	Pallas	Sweden	838	Captured as prize

• Gröner, Erich; Jung, Dieter; Maass, Martin (1991). German Warships 1815–1945, U-boats and Mine Warfare Vessels. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.