|Ordered||13 Jun 1942|
|Laid down||3 Jun 1943||Blohm & Voss, Hamburg (werk 225)|
|Launched||24 May 1944|
|Commissioned||12 Apr 1945||Oblt. Ewald Pick|
|Successes||No ships sunk or damaged|
Transferred to Flensburg for completion by Flensburger Schiffsbau-Ges on 30 September 1944. No longer in service on 30 April 1945 due to defective batteries.
Scuttled on 5 May 1945 in Flensburg Fjord. Wreck broken up.
Men lost from U-boats
Unlike many other U-boats, which during their service lost men due to accidents and various other causes, U-1025 did not suffer any casualties (we know of) until the time of her loss.