|  | Country | Builder | Location | Ship | Class | Notes | 
  | 18 January |  United Kingdom | John Brown & Company | Clydebank | Skipjack | Halcyon-class minesweeper | For Royal Navy | 
  | 30 January |  United Kingdom | Scotts Shipbuilding & Engineering Company | Greenock | Escapade | E-class destroyer | For Royal Navy | 
  | 7 February |  United Kingdom | HM Dockyard | Portsmouth | Exmouth | E-class destroyer | For Royal Navy | 
  | 15 February |  United Kingdom | Hawthorn Leslie and Company | Hebburn | Electra | E-class destroyer | For Royal Navy | 
  | 16 February |  United Kingdom | William Denny & Brothers | Dumbarton | Echo | E-class destroyer | For Royal Navy | 
  | 1 March |  United Kingdom | Vickers Armstrong | Barrow-in-Furness | Ajax | Leander-class cruiser | For Royal Navy | 
  | 11 March | .svg.png) Germany | Norderwerft Koser und Meyer | Hamburg | Krischan | Krischan-class seaplane tender | For the Luftwaffe | 
  | 15 March |  United Kingdom | Swan Hunter & Wigham Richardson Ltd | Newcastle upon Tyne | Twickenham Ferry | Train Ferry | For the Southern Railway | 
  | 19 March |  United Kingdom | Swan Hunter & Wigham Richardson Ltd | Wallsend | Esk | E-class destroyer | For Royal Navy | 
  | 29 March |  United Kingdom | Hawthorn Leslie and Company | Hebburn | Encounter | E-class destroyer | For Royal Navy | 
  | 29 March |  United Kingdom | Scotts Shipbuilding & Engineering Company | Greenock | Escort | E-class destroyer | For Royal Navy | 
  | 12 April |  United Kingdom | William Denny & Brothers | Dumbarton | Eclipse | E-class destroyer | For Royal Navy | 
  | 17 April |  United Kingdom | John I. Thornycroft & Company | Southampton | Harrier | Halcyon-class minesweeper | For Royal Navy | 
  | 1 May |  United Kingdom | Harland & Wolff | Belfast | Waiwera | Refrigerated cargo ship | For Shaw Savill Line.[1] | 
  | 9 May |  United Kingdom | Harland & Wolff | Belfast | Idalia | Motor yacht | For Alan F. Craig.[2] | 
  | 12 May |  United Kingdom | Cammell Laird | Birkenhead | Fearless | F-class destroyer | For Royal Navy | 
  | 29 May |  United Kingdom | Swan Hunter & Wigham Richardson Ltd | Tyne and Wear | Express | E-class destroyer | For Royal Navy | 
  | 8 June | .svg.png) Germany | H. C. Stülcken Sohn | Hamburg | August Bösch | Fishing trawler | For C. C. H. Bösch | 
  | 12 June |  United Kingdom | Yarrow Shipbuilders | Scotstoun, Glasgow | Faulknor | F-class destroyer | For Royal Navy | 
  | 14 June |  United Kingdom | Harland & Wolff | Belfast | Sir Hastings Anderson | Target towing ship | For Royal Navy.[3] | 
  | 28 June |  United Kingdom | Parsons | Wallsend | Fame | F-class destroyer | For Royal Navy | 
  | 28 June |  United Kingdom | Parsons | Wallsend | Firedrake | F-class destroyer | For Royal Navy | 
  | 28 June |  United Kingdom | J. Samuel White | Cowes | Forester | F-class destroyer | For Royal Navy | 
  | 28 June |  United Kingdom | Harland & Wolff | Belfast | Waipawa | Refrigerated cargo ship | For Shaw Savill Line.[4] | 
  | 29 June |  United Kingdom | Cammell Laird | Birkenhead | Foresight | F-class destroyer | For Royal Navy | 
  | 30 June | .svg.png) Germany | Reichsmarinewerft | Wilhelmshaven | Admiral Graf Spee | Deutschland-class cruiser | For Reichsmarine | 
  | 11 July | .svg.png) Germany | Howaldtswerke | Kiel | Germania | Fishing trawler | For N. Elbing Hochseefischerei AG | 
  | 26 July |  United Kingdom | Harland & Wolff | Belfast | John Dock | Tug | For South African Railways.[5] | 
  | 27 July |  United Kingdom | Portsmouth Naval Dockyard | Portsmouth | Amphion | Leander-class cruiser | For Royal Navy | 
  | July | .svg.png) Germany | Deschimag Seebeckwerft | Wesermünde | Deutschland | Fishing trawler | For Hanseatische Hochseefischerei AG | 
  | 16 August |  United Kingdom | Harland & Wolff | Belfast | Loch Lomond | Cargo ship | For MacLay & MacIntyre Ltd.[6] | 
  | 20 August |  United Kingdom | Harland & Wolff | Belfast | Flying Falcon | Tug | For Clyde Shipping Co.[7] | 
  | 27 August |  United Kingdom | John I. Thornycroft & Company | Southampton | Hussar | Halcyon-class minesweeper | For Royal Navy | 
  | 28 August |  United Kingdom | Harland & Wolff | Belfast | W. H. Fuller | Tug | For South African Railways.[8] | 
  | 29 August |  United Kingdom | John Brown and Company | Clydebank, Scotland | Fortune | F-class destroyer | For Royal Navy | 
  | 10 September |  United Kingdom | J. Samuel White | Cowes | Fury | F-class destroyer | For Royal Navy | 
  | 22 September |  United Kingdom | Swan Hunter & Wigham Richardson Ltd | Wallsend-on-Tyne | Sydney | Leander-class cruiser | For Royal Australian Navy | 
  | 26 September |  United Kingdom | John Brown and Company | Clydebank, Scotland | Queen Mary | Ocean liner | For Cunard Line | 
  | September | .svg.png) Germany | Deschimag Seebeckwerft | Wesermünde | Haltenbank | Fishing trawler | For Norddeutsche Hochseefischerei AG. | 
  | 6 October | .svg.png) Germany | Norderwerft Köser & Mayer | Hamburg | Hinrich Hey | Fishing trawler | For Julius H. Fock & Hans J. M. Pickenpack | 
  | 6 October | .svg.png) Germany | Deschimag Seebeckwerft | Wesermünde | J. Hinrich Wilhelms | Fishing trawler | For Hochseefischerei Carl Kämpf Partenreederei | 
  | 9 October |  United Kingdom | Swan, Hunter & Wigham Richardson Ltd. | Newcastle upon Tyen | Ancylus | Tanker | For Anglo-Saxon Petroleum Co. Ltd. | 
  | 9 October |  United Kingdom | Harland & Wolff | Belfast | Imperial Star | Refrigerated cargo ship | For Blue Star Line.[10] | 
  | 9 October |  United Kingdom | Harland & Wolff | Belfast | Wairangi | Refrigerated cargo ship | For Shaw Savill Line.[11] | 
  | 10 October | .svg.png) Japan | Kure Naval Arsenal | Kure | Ro-33 | Kaichū VI-type submarine | For Imperial Japanese Navy | 
  | 11 October |  United Kingdom | Harland & Wolff | Belfast | Henzada | Cargo ship | For P Henderson & Co.[12] | 
  | 12 October |  United Kingdom | John Brown and Company | Clydebank, Scotland | Foxhound | F-class destroyer | For Royal Navy | 
  | 16 October | .svg.png) Germany | Bremer Vulkan | Bremen | Zieten | Fishing trawler | For Hochseefischerei F. A. Pust | 
  | 23 October |  United Kingdom | Swan Hunter & Wigham Richardson Ltd | Newcastle upon Tyne | Shepperton Ferry | Train Ferry | For the Southern Railway | 
  | 7 November | .svg.png) Germany | Bremer Vulkan | Vegesack | Friedrich Busse | Fishing trawler | For Hochseefischerei F. Busse | 
  | 8 November |  United Kingdom | Harland & Wolff | Belfast | Martaban | Cargo ship | For P Henderson & Co.[13] | 
  | 22 November |  United Kingdom | Harland & Wolff | Belfast | New Zealand Star | Refrigerated cargo ship | For Blue Star Line.[14] | 
  | 24 November |  United Kingdom | Workman, Clark Ltd. | Belfast | Acavus | Yanker | For Anglo-Saxon Petroleum Co. Ltd. | 
  | 1 December | .svg.png) Germany | Howaldtswerke-Deutsche Werft. | Kiel | Gadila | Tanker | For N.V. Petroleum Maatschappij La Corona. | 
  | 6 December | .svg.png) Germany | Deutsche Werke | Kiel | Nürnberg | Leipzig-class cruiser | For Reichsmarine | 
  | 6 December |  France | Ateliers et Chantiers de la Loire | Saint-Nazaire | Sfax | Redoutable-class submarine | For French Navy | 
  | 8 December |  United Kingdom | Lithgows Ltd. | Port Glasgow | Amastra | Tanker | For Anglo-Saxon Petroleum Co. Ltd. | 
  | 10 December |  United Kingdom | Harland & Wolff | Belfast | Baron Cawdor | Cargo ship | For H. Hogarth & Sons.[16] | 
  | 15 December | .svg.png) Germany | Blohm + Voss | Hamburg | Grille | Aviso | For Reichsmarine | 
  | 19 December |  United Kingdom | Harland & Wolff | Belfast | Anadara | Tanker | For Anglo-Saxon Petroleum Co.[17] | 
  | 19 December |  Poland | CRDA yard | Monfalcone, Italy | Piłsudski | Ocean liner | For PTTO | 
  | 20 December | .svg.png) Germany | Bremer Vulkan. | Vegesack | Alexia | Tanker | For Anglo-Saxon Petroleum Co. Ltd. | 
  | 20 December |  United Kingdom | Harland & Wolff | Belfast | Roslin Castle | Refrigerated cargo ship | For Union-Castle Line.[18] | 
  | 20 December |  United Kingdom | Lithgows | Port Glasgow | Triaster | Cargo Liner | For the British Phosphates Commissioners | 
  | Unknown date | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | A. G. & P. Co. No. 30 | Dredger | For Atlantic, Gulf and Pacific Steamship Corporation.[19] | 
  | Unknown date | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | Alabama | Ferry | For Alabama Drydock and Shipbuilding Company.[19] | 
  | Unknown date |  United Kingdom | Blyth Dry Docks & Shipbuilding Co. Ltd | Blyth, Northumberland | B.H.C. Barge No. 2 | Barge | For Blyth Harbour Commissioners.[20] | 
  | Unknown date |  United Kingdom | James Pollock & Sons | Faversham | Camroux I | Coaster | For Newcastle Coal & Shipping Co Ltd. | 
  | Unknown date |  United Kingdom | Bartram & Sons Ltd | Sunderland | Eskdene | Cargo ship | For Dene Shipmanagement Co. Ltd. | 
  | Unknown date | .svg.png) Germany | Bremer Vulkan Schiff- und Maschinenbau | Bremen | Pelikan | Refrigerated cargo ship | For Afrikanische Frucht-Cie AG | 
  | Unknown date |  United Kingdom | Arthur R. Brown Ltd | Wivenhoe | Rodney | Tug | For private owner.[23] | 
  | Unknown date |  United Kingdom | Arthur R. Brown Ltd | Wivenhoe | Rodney II | Tug | For W. T. Beaumont & Sons Ltd.[24] | 
  | Unknown date |  United Kingdom | J. Bolson & Son Ltd. | Poole | Skylark 9 | Motor vessel | For J. Bolson & Son Ltd.[25] | 
  | Unknown date | .svg.png) Germany | Deutsche Werft. | Hamburg | Sofia | Cargo ship | For private owner. | 
  | Unknown date | .svg.png) Germany | Deutsche Werke | Kiel | Sylt | Coastal tanker | For Carl W Hansen Tankschiffs, Hamburg | 
  | Unknown date | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | No. 256 | Barge | For United States Army Corps of Engineers.[19] | 
  | Unknown date | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | No. 258 | Barge | For United States Army Corps of Engineers.[19] | 
  | Unknown date | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | No. 271 | Barge | For United States Army Corps of Engineers.[19] | 
  | Unknown date | .svg.png) United States | Alabama Drydock and Shipbuilding Company | Mobile, Alabama | No. 274 | Barge | For United States Army Corps of Engineers.[19] |