|Ordered||13 Jun 1942|
|Laid down||7 Jul 1943||Bremer Vulkan-Vegesacker Werft, Bremen-Vegesack (werk 70)|
|Launched||8 Feb 1944|
|Commissioned||22 Mar 1944||Oblt. Hellmut Niss|
|Successes||No ships sunk or damaged|
Scuttled on 3 May 1945 off berth No.5 in Deutsche Werke shipyard at Kiel. 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-1275 did not suffer any casualties (we know of) until the time of her loss.