Ships hit by U-456
See the profile page for U-456
| Date | U-boat | Commander | Name of ship | Tons | Nat. | Convoy | ||
| 30 Mar, 1942 | U-456 | Max-Martin Teichert | HMS Sulla (FY 1874) | 251 |  | br | PQ-13 | |
| 30 Apr, 1942 | U-456 | Max-Martin Teichert |  | HMS Edinburgh (16) (d.) | 11.500 | | br | QP-11 |
| 5 Jul, 1942 | U-456 | Max-Martin Teichert | Honomu | 6.977 |  | am | PQ-17 | |
| 22 Aug, 1942 | U-456 | Max-Martin Teichert | Chaika | 80 |  | sj | ||
| 2 Feb, 1943 | U-456 | Max-Martin Teichert | | Jeremiah Van Rensselaer | 7.177 | | am | HX-224 |
| 3 Feb, 1943 | U-456 | Max-Martin Teichert | Inverilen | 9.456 | | br | HX-224 | |
| 23 Feb, 1943 | U-456 | Max-Martin Teichert | | Kyleclare | 700 |  | ir | |
| 11 May, 1943 | U-456 | Max-Martin Teichert | | Fort Concord | 7.138 | | br | HX-237 |
| 43.279 | ||||||||
| 7 ships sunk (31.779 tons) and 1 ship damaged (11.500 tons).
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