HMS E45

HMS E45 was a British E class submarine built by Cammell Laird, Birkenhead. She was laid down on 29 January 1916 and was commissioned in August 1916.

HMS E45 torpedoed U-Boat SM UC-62 in the North Sea on 15 October 1917.

HMS E45 was sold in South Wales on 6 September 1922.