| U-10 | Type IIB |
| Feldpost Number | M 04 324 |
| Construction Yard | F.Krupp Germaniawerft AG, Kiel-Gaarden |
| Yard Number | 544 |
| Ordered | 20th Jul 1934 |
| Keel laid | 22nd Apr 1935 |
| Launched | 13th Aug 1935 |
| Commissioned | 9th Sep 1935 |
| Baubelehrung | Marinelehr-und Reparaturwerkstatt, Kiel |
| Training, Flotillas and Duties |
| 09.35 - 06.40 | U-Schule Flottille, Neustadt Schulboot (training boat)
|
| 07.40 - 08.44 | 21.U-Flottille, Pillau Schulboot (training boat)
|
| Commanders |
| 11.09.35 - 21.12.35 | OL Heinz Scheringer see also: U-13 U-26 |
| 21.12.35 - 01.05.36 | KK ~ FK Werner Scheer |
| 01.05.36 - 29.09.37 | KL Heinz Beduhn see also: U-16 U-18 U-23 U-25 |
| 30.09.37 - 03.04.38 | KL Hannes Weingärtner see also: U-4 U-16 U-851 |
| 37 - 31.07.38 | KL Hans-Rudolf Max Rösing see also: U-11 U-35 U-48 |
| 04.04.38 - 31.07.38 | KL Herbert Sohler see also: U-46 |
| 01.02.38 - 14.08.38 | KL Heinrich Otto Moritz Liebe see also: U-2 U-38 |
| 01.08.38 - 04.01.39 | OL Kurt von Gossler see also: U-12 U-49 |
| 05.01.39 - 15.10.39 | OL ~ KL Georg-Wilhelm Schulz see also: U-12 U-64 U-124 |
| 16.10.39 - 01.40 | OL Günther Lorenz see also: U-63 |
| 01.40 - 09.06.40 | OL Joachim Preuss see also: U-568 |
| 10.06.40 - 29.11.40 | KL Rolf Christian Detlef Mützelburg see also: U-203 |
| 30.11.40 - 09.06.41 | KL Wolf-Rüdiger von Rabenau see also: U-52 U-702 |
| 10.06.41 - 29.11.41 | OL Kurt Ruwiedel see also: U-337 |
| 30.11.41 - 22.06.42 | OL Hans Karpf see also: U-632 |
| 23.06.42 - 02.43 | OL Christian-Brandt Coester see also: U-542 |
| 02.43 - 02.44 | OL Wolfgang Strenger see also: U-1023 |
| 02.44 - 01.07.44 | OL Kurt Ahlers see also: U-1201 |