List of battleship classes

The list of battleship classes includes all Ironclad battleship classes listed in chronological order by first commission. Classes which did not enter service are listed by the date of cancellation or last work on the project.

See also:
* List of battleships for individual ships
* List of battleships by country

Battleship classes

19th century

"Gloire" class

* Country: FRA
* Displacement: 5,630 tons
* Armament: 36 x 163 mm guns
* Armor: 110 mm
* Speed: convert|13|knot|km/h|0
* Ships in class: 3: "La Gloire", "Normandie", and "Invincible"
* Launched: 1859

="Warrior" class=

* Country: UK
* Displacement: 9,140 tons
* Armament: 4 × 8 in (203 mm), 28 × 7 in (178 mm), 4 x 20 pdr
* Armor: 4.5 in (114 mm) armor on 18 in (457 mm) wood.
* Speed: convert|14|knot|km/h|0 under steam
* Ships in class: 2: HMS "Warrior", HMS "Black Prince"
* Launched: 1860

"Magenta" class

* Country: FRA
* Ships in class: 2: "Magenta" and "Solferino"
* Launched: 1861
* Fate: "Magenta" exploded 1875

"Terribile" class

* Country: flag|ITA|old
* Ships in class: 2: "Terribile" and "Formidabile"
* Launched: 1861

"Provence" class

* Country: FRA
* Ships in class: 10: "Provence", "Héroine", "Savoie", "Flandre", "Magnanime", "Surveillante", "Valeureuse", "Gauloise", "Guyenne", and "Revanche"
* Launched: 1863

"Principe di Carignano" class

* Country: flag|ITA|old
* Ships in class: 3: "Principe di Carignano", "Messina", and "Conte Verde"
* Launched: 1863

"Re d'Italia" class

* Country: flag|ITA|old
* Ships in class: 2: "Re d'Italia" and "Re di Portogallo"
* Launched: 1863

"Regina Maria Pia" class

* Country: flag|ITA|old
* Ships in class: 4: "Regina Maria Pia", "San Martino", "Castelfidardo", and "Ancona"
* Launched: 1863

"Pervenetz" class

* Country: flag|Russian Empire|1858
* Ships in class: 3: "Pervenetz", "Netron Menya", and "Kreml"
* Launched: 1863

"Roma" class

* Country: flag|ITA|old
* Ships in class: 2: "Roma" and "Venezia"
* Launched: 1865

"Océan" class

* Country: FRA
* Ships in class: 3: "Océan", "Marengo", and "Suffren"
* Launched: 1868

"Cerebus" class

* Country: UK
* Ships in class: 2: HMS "Cerebus", HMS "Magdala"
* Launched: 1868

= "Audacious" class =

* Country: UK
* Displacement: 6,034 tons
* Armament: 10 × 9 in (229 mm) guns, 4 × 6 in (152 mm) guns, 6 x 20 pounder guns, ram
* Armor: 200 mm belt, 150 mm battery
* Speed: convert|13|knot|km/h|0
* Ships in class: 4: HMS "Audacious", HMS "Invincible", HMS "Iron Duke", and HMS "Vanguard"
* Launched: 1869

= "Swiftsure" class =

* Country: UK
* Displacement: 6,910 tons
* Armament: 10 × 9 in (229 mm) guns, 4 × 6 in (152 mm) guns
* Ships in class: 2: HMS "Swiftsure", HMS "Triumph"
* Launched: 1870

= "Devastation" class =

* Country: UK
* Displacement: 9,188 tons
* Armament: 4 × 12 in (305 mm) guns
* Armor: 300 mm belt, 380 mm turret
* Performance: Speed convert|13|knot|km/h|0; Range convert|4700|nmi|km|-2
* Ships in class: 2: HMS "Devastation", HMS "Thunderer"
* Launched: 1871
* Fate: Decommissioned by 1909 and scrapped

"Principe Amadeo" class

* Country: flag|ITA|old
* Ships in class: 2: "Palestro" and "Principe Amadeo"
* Launched: 1871

"Superb" class

* Country: UK (for TUR)
* Ships in class: 2: HMS "Superb" (United Kingdom), "Messudieh" (Turkey)
* Launched: 1875

"Colbert" class

* Country: FRA
* Ships in class: 2: "Colbert" and "Trident"
* Launched: 1875

"Duilio" class

* Country: flag|ITA|old
* Ships in class: 2: "Duilio" and "Dandolo"
* Launched: 1876

= "Belleisle" class =

* Country: UK
* Ships in class: 2: HMS "Belleisle" and HMS "Orion"
* Launched: 1876

= "Ajax" class =

* Country: UK
* Ships in class: 2: HMS "Ajax" and HMS "Agamemnon"
* Launched: 1879

"Dévastation" class

* Country: FRA
* Ships in class: 2: "Courbet" and "Dévastation"
* Launched: 1879

"Italia" class

* Country: flag|ITA|old
* Ships in class: 2: "Italia" and "Lepanto"
* Launched: 1880

= "Conqueror" class =

* Country: UK
* Ships in class: 2: HMS "Conqueror" and HMS "Hero"
* Launched: 1881

"Terrible" class

* Country: FRA
* Ships in class: 4: "Terrible", "Indomptable", "Caïman", and "Requin"
* Launched: 1881

Dingyuan class

* Country: Qing
* Displacement: 7,220 tons 7,670 tons full load
* Armament: 4 × 12 in (305 mm)es
* Armor: 355 mm belt
* Speed: convert|15.4|knot|km/h|1
* Ships in class: 2: Dingyuan, Zhenyuan
* Launched: 1882

= "Admiral" class =

* Country: UK
* Displacement: 10,600 tons
* Armament: 4 × 12 in (305 mm)es, or 4 x convert|13.5|in|mm|0|sing=on guns or 2 x 16.25 inch guns, 4 × 6 in (152 mm) guns, 12 x 6 pounder guns, 10 x 3 pounder guns
* Armor: 18 inch belt
* Speed: convert|17|knot|km/h|0
* Ships in class: 6: HMS "Collingwood", HMS "Rodney", HMS "Howe", HMS "Camperdown", HMS "Anson", and HMS "Benbow"
* Launched: 1882 - 1886

= "Amiral Baudin" class =

* Country: FRA
* Ships in class: 2: "Amiral Baudin" and "Formidable"
* Launched: 1883

"Ruggiero di Lauria" class

* Country: flag|ITA|old
* Ships in class: 3: "Ruggiero di Lauria", "Francesco Morosini", and "Andrea Doria"
* Launched: 1884

= "Colossus" class =

* Country: UK
* Displacement: 9,520 tons
* Armament: 4 x convert|12.5|in|mm|0|sing=on guns, 5 × 6 in (152 mm) guns
* Speed: convert|15.5|knot|km/h|1
* Ships in class: 2: HMS "Colossus" and HMS "Edinburgh"
* Launched: 1886
* Fate: Both scrapped by 1910

"Ekaterina II" class

* Country: RUS
* Ships in class: 4: "Ekaterina II", "Tchesma", "Sinop", and "Georgii Pobiedonosets"
* Launched: 1886

= "Victoria" class =

* Country: UK
* Displacement: 11,020 tons
* Armament: 2 x 16.25 inch guns, 1 × 10 in (254 mm) gun, 12 × 6 in (152 mm) guns, 6 × 14 in (356 mm) torpedo tubes
* Armor: 18 inch belt
* Speed: convert|17|knot|km/h|0
* Ships in class: 2: HMS "Victoria" and HMS "Sans Pareil"
* Launched: 9 June 1887
* Fate: "Victoria" sunk in collision in 1893

= "Marceau" class =

* Country: FRA
* Ships in class: 3: "Marceau", "Neptune", and "Magenta"
* Launched: 1887

"Imperator Aleksandr II" class

* Country: RUS
* Ships in class: 2: "Imperator Aleksandr II" and "Imperator Nikolai I"
* Launched: 1887

"Re Umberto" class

* Country: flag|ITA|old
* Ships in class: 3: "Re Umberto", "Sardegna", and "Sicilia"
* Launched: 1888

= "Trafalgar" class =

* Country: UK
* Displacement: 11,940 tons
* Armament: 4 x convert|13.5|in|mm|0|sing=on guns, 6 x 4.7 inch QF guns
* Armor: 20 inch belt
* Speed: convert|17|knot|km/h|0
* Ships in class: 2: HMS "Trafalgar" and HMS "Nile"
* Commissioned: 2 April 1891
* Fate: Scrapped

= "Royal Sovereign" class =

* Country: UK
* Displacement: 14,150 tons
* Armament: 4 x convert|13.5|in|mm|0|sing=on guns, 10 × 6 in (152 mm) guns, 16 x 6 pounder guns, 12 x 3 pounder guns, 7 × 18 in (457 mm) torpedo tubes
* Armor: 18 inch belt
* Speed: convert|17|knot|km/h|0
* Ships in class: 8: HMS "Royal Sovereign", HMS "Hood", HMS "Empress of India", HMS "Ramillies", HMS "Repulse", HMS "Resolution", HMS "Revenge", and HMS "Royal Oak"
* Commissioned: 1891

= "Centurion" class =

* Country: UK
* Ships in class: 3: HMS "Centurion", HMS "Barfleur" and HMS "Renown"
* Launched: 1891

= "Brandenburg" class =

* Country: flag|Germany|empire
* Displacement: 11,785 tons
* Armament: 4 x 28 cm (11") guns; 18 x 15 cm guns; 12 x 8.8 cm guns; 12 x machineguns; 6 x 45 cm torpedo tubes
* Armor: 225 mm belt; 250 mm turret; 50 mm deck
* Performance: Speed convert|17|knot|km/h|0; Range convert|3420|nmi|km|-1 at convert|10|knot|km/h|0
* Ships in class: 5: "Kurfürst Friedrich Wilhelm", "Brandenburg", "Weißenburg", and "Wörth"
* Service: Commissioned 1893

"Evertsen" class

* Country: NLD
* Ships in class: 3: HNLMS "Evertsen", HNLMS "Piet Hein", and HNLMS "Kortenaer"
* Launched: 1894

= "Petropavlovsk" class =

* Country: RUS
* Ships in class: 3: "Petropavlovsk", "Poltava", and "Sevastopol"
* Launched: 1894

"Monarch" class

* Country: flag|Austria-Hungary
* Ships in class: 3: SMS "Monarch", SMS "Wien", SMS "Budapest"
* Commissioned: 1895
* Fate: "Wien" torpedoed in 1917, others scrapped

= "Indiana" class =

* Country: USA
* Displacement: 10,288 tons
* Armament: 4 × 13 in (330 mm) guns, 8 × 8 in (203 mm) guns, 4 × 6 in (152 mm) guns, 20 x 6-pounders, 6 x 1-pounders, 6 × 18 in (457 mm) surface torpedo tubes
* Speed: convert|15|knot|km/h|0
* Ships in class: 3: USS "Indiana", USS "Massachusetts", and USS "Oregon"
* Commissioned: 20 November 1895
* Fate: Decommissioned 17 July 1920

= "Majestic" class =

* Country: UK
* Displacement: 14,900 tons
* Armament: 4 × 12 in (305 mm) guns, 12 × 6 in (152 mm) guns, 16 x 12 pounder guns, 12 x 3 pounder guns, 5 × 18 in (457 mm) torpedo tubes
* Armor: 9 inch belt, 3 inch deck, 10 inch turret
* Speed: convert|19|knot|km/h|0
* Ships in class: 9: HMS "Majestic", HMS "Magnificent", HMS "Prince George", HMS "Victorious", HMS "Jupiter", HMS "Mars", HMS "Hannibal", HMS "Caesar", and HMS "Illustrious"
* Launched: 1895

= "Charlemagne" class =

* Country: FRA
* Ships in class: 3: "Charlemagne", "Gauloise", and "St. Louis"
* Launched: 1895

= "Fuji" class =

* Country: JPN
* Ships in class: 2: "Fuji" and "Yashima"
* Launched: 1896

"Emanuele Filiberto" class

* Country: flag|ITA|old
* Ships in class: 2: "Emanuele Filiberto" and "Ammiraglio di Saint Bon"
* Launched: 1897

= "Kaiser Friedrich III" class =

* Country: flag|Germany|empire
* Displacement: 11,785 tons
* Armament: 4 x 28 cm (11") guns; 18 x 15 cm guns; 12 x 8.8 cm guns; 12 x machineguns; 6 x 45 cm torpedo tubes
* Armor: 225 mm belt; 250 mm turret; 50 mm deck
* Performance: Speed convert|17|knot|km/h|0; Range convert|3420|nmi|km|-1 at convert|10|knot|km/h|0
* Ships in class: 5: "Kaiser Friedrich III", "Kaiser Wilhelm II", "Kaiser Wilhelm der Große", "Kaiser Karl der Große", and "SMS Kaiser Barbarossa"
* Commissioned: 1898

= "Shikishima" class =

* Country: JPN
* Ships in class: 2: "Shikishima" and "Hatsuse"
* Launched: 1898

"Peresviet" class

* Country: RUS
* Displacement: 12,683 tons
* Armament: 4 × 10 inchguns; 11 x 6 ich guns; 20 x 75 mm guns ; 5 × 15 inchtorpedo tubes
* Armor: 9 inch belt; 10 inch turret; 2.5 inch deck
* Performance: Speed convert|18|knot|km/h|0; Range convert|3500|nmi|km|-1
* Ships in class: 3: "Peresviet", "Oslyabya", and "Pobieda"
* Launched: 1898

= "Canopus" class =

* Country: UK
* Displacement: 12,950 tons
* Armament: 4 × 12 in (305 mm) guns, 12 × 6 in (152 mm) guns, 10 × 3 in (76 mm) guns, 4 × 18 in (457 mm) torpedo tubes
* Speed: convert|18|knot|km/h|0
* Ships in class: 6: HMS "Canopus", HMS "Goliath", HMS "Albion", HMS "Ocean", HMS "Glory", and HMS "Vengeance"
* Commissioned: December 1899

"Herluf Trolle" class

* Country: DEN
* Ships in class: 3: KDM "Herluf Trolle", KDM "Olfert Fischer", and KDM "Peder Skram"
* Launched: 1899

20th century

= "Kearsarge" class =

* Country: USA
* Displacement: 11,540 tons
* Armament: 4 × 13 in (330 mm) guns, 4 × 8 in (203 mm) guns, 14 × 6 in (152 mm) guns, 20 x 6-pounders, 8 x 1-pounders, 4 x 30-caliber machineguns
* Speed: convert|15|knot|km/h|0
* Ships in class: 2: USS "Kearsarge" and USS "Kentucky"
* Commissioned: 20 February 1900
* Fate: Decommissioned 29 May 1920

= "Illinois" class =

* Country: USA
* Displacement: 11,565 tons
* Armament: 4 × 13 in (330 mm) guns, 14 × 6 in (152 mm) guns, 16 x 6 pounders (2.7 kg), 6 x 1 pounders (454 g), 4 torpedo tubes
* Speed: convert|17|knot|km/h|0
* Ships in class: 3: USS "Illinois", USS "Alabama", and USS "Wisconsin"
* Commissioned: 16 October 1900
* Fate: Decommissioned 17 July 1920

"Habsburg" class

* Country: flag|Austria-Hungary
* Ships in class: 3: SMS "Habsburg", SMS "Arpad", SMS "Babenburg"
* Commissioned: 1900
* Fate: Scrapped 1921

"Koningin Regentes" class

* Country: NLD
* Ships in class: 3: HNLMS "Koningin Regentes", HNLMS "De Ruyter", and HNLMS "Hertog Hendrik"
* Launched: 1900

= "Borodino" class =

* Country: RUS
* Displacement: 14,000 tons
* Armament: 4 x 305 mm guns, 12 x 152 mm guns, 20 x 75 mm guns, 20 x 47 mm guns, 4 × 15 in (381 mm) torpedo tubes
* Armor: 190 mm belt, 50 mm deck, 250 mm turret
* Speed: convert|18|knot|km/h|0
* Range: convert|2590|nmi|km|-1
* Ships in class: 5: "Borodino", "Imperator Alexander III", "Orel", "Knyaz Suvorov", and "Slava"
* Launched: September 1901
* Fate: All but "Slava" lost at the battle of Tsushima in 1905, "Slava" scuttled 1917

= "Regina Margherita" class =

* Country: flag|ITA|old
* Displacement: 14,574 tons
* Armament: 4 x 305 mm guns; 4 x 203 mm guns; 12 x 152 mm guns; 20 x 76 mm guns; 4 x 450 mm torpedo tubes
* Armor:
* Performance: Speed convert|20|knot|km/h|0; Range convert|10000|nmi|km|-4 at convert|10|knot|km/h|0
* Ships in class: 2: "Regina Margherita" and "Benedetto Brin"
* Launched: 1901
* Fate: Both ships sunk in 1915.

= "Virginia" class =

* Country: USA
* Displacement: 15,000 tons
* Armament: 4 × 12 in (305 mm) guns, 8 × 8 in (203 mm) guns, 12 × 6 in (152 mm) guns, 24 1-pounders, 4 × 21 in (533 mm) torpedo tubes
* Armor: Belt 11 inches; Turret 12 inches; Deck 3 inches
* Speed: convert|19|knot|km/h|0
* Ships in class: 5: USS "Virginia", USS "Nebraska", USS "Georgia", USS "New Jersey", and USS "Rhode Island"
* Commissioned: 19 February 1902
* Fate: Decommissioned 13 August 1920

= "Formidable" class =

* Country: UK
* Displacement: 15,000 tons
* Armament: 4 × 12 in (305 mm) guns, 12 × 6 in (152 mm) guns, 16 x 12 pounder guns, 6 x 3 pounder guns, 4 × 18 in (457 mm) torpedo tubes
* Speed: convert|18|knot|km/h|0
* Ships in class: HMS "Formidable", HMS "Irresistible", HMS "Implacable", HMS "London", HMS "Bulwark", HMS "Venerable", HMS "Queen", and HMS "Prince of Wales"
* Commissioned: February 1902

= "Maine" class =

* Country: USA
* Displacement: 12,500 tons
* Armament: 4 × 12 in (305 mm) guns, 16 × 6 in (152 mm) guns, 6 × 3 in (76 mm) guns, 8 x 3-pounders, 6 x 1-pounders, 3 x .30-caliber machine guns, 2 × 18 in (457 mm) submerged torpedo tubes
* Speed: convert|18|knot|km/h|0
* Ships in class: 3: USS "Maine", USS "Missouri", and USS "Ohio"
* Commissioned: 29 December 1902
* Fate: Decommissioned 31 May 1922

= "Wittelsbach" class =

* Country: flag|Germany|empire
* Displacement: 12,800 tons
* Armament: 4 x 28 cm (11") guns; 18 x 15 cm guns; 12 x 8.8 cm guns; 12 x machineguns; 6 x 45 cm torpedo tubes
* Armor: 225 mm belt; 250 mm turret; 50 mm deck
* Performance: Speed convert|17|knot|km/h|0; Range convert|5000|nmi|km|-3 at convert|10|knot|km/h|0
* Ships in class: 4: SMS "Wittelsbach", SMS "Zähringen", SMS "Schwaben", and SMS "Mecklenberg"
* Commissioned: 1902

= "République" class =

* Country: FRA
* Ships in class: 2: "République" and "Patrie"
* Launched: 1902

= "King Edward VII" class =

* Country: UK
* Displacement: 17,500 tons
* Armament: 4 × 12 in (305 mm) guns, 4 x convert|9.2|in|mm|0|sing=on guns, 10 × 6 in (152 mm) guns, 14 x 12 pounder guns, 14 x 3 pounder guns, 2 x machineguns, 5 × 18 in (457 mm) torpedo tubes
* Speed: convert|18|knot|km/h|0
* Ships in class: 8: HMS "King Edward VII", HMS "Commonwealth", HMS "Dominion", HMS "Hindustan", HMS "New Zealand", HMS "Britannia", HMS "Africa", and HMS "Hibernia"
* Commissioned: July 1903 (launched)

"Duncan" class

* Country: UK
* Displacement: 14,000 tons
* Armament: 4 × 12 in (305 mm) guns, 12 × 6 in (152 mm) guns, 12 × 3 in (76 mm) guns, 4 × 18 in (457 mm) torpedo tubes
* Speed: convert|19|knot|km/h|0
* Ships in class: 6: HMS "Duncan", HMS "Albemarle", HMS "Russell", HMS "Montagu", HMS "Cornwallis", and HMS "Exmouth"
* Commissioned: 12 November 1903

= "Swiftsure" class =

* Country: UK
* Displacement: 11,900 tons
* Armament: 4 × 10 in (254 mm) guns, 14 x convert|7.5|in|mm|0|sing=on guns, 14 x 2 pounder guns, 2 × 18 in (457 mm) torpedo tubes
* Speed: convert|19|knot|km/h|0
* Ships in class: 2: HMS "Swiftsure" and HMS "Triumph"
* Launched: 1903

= "Erzherzog Karl" class =

* Country: flag|Austria-Hungary
* Ships in class: 3: SMS "Erzherzog Karl", SMS "Erzherzog Friedrich", SMS "Erzherzog Ferdinand Max"
* Commissioned: 1903
* Fate: Scrapped

Liberté class battleship

* Country: FRA
* Ships in class: 4: "Démocratie", "Justice", "Liberté", and "Vérité"
* Launched: 1904

= "Braunschweig" class =

* Country: flag|Germany|empire
* Displacement: 14,400 tons
* Armament: 4 x 28 cm (11") guns; 14 x 17 cm guns; 18 x 8.8 cm guns; 4 x machineguns; 6 x 45 cm torpedo tubes
* Armor: 225 mm belt; 300 mm turret; 40 mm deck
* Performance: Speed convert|18|knot|km/h|0; Range convert|5200|nmi|km|-2 at convert|10|knot|km/h|0
* Ships in class: 5: SMS "Braunschweig", SMS "Elsaß", SMS "Hessen", SMS "Preußen", and SMS "Lothringen"
* Commissioned: 1904

"Vittorio Emanuele" class

* Country: flag|ITA|old
* Ships in class: 4: "Vittorio Emanuele", "Regina Elena", "Napoli", and "Roma"
* Launched: 1904

= "Katori" class =

* Country: JPN
* Displacement: 15,590 tons
* Armament: 4 × 305 mm guns, 4 × 250 mm guns, 12 x 150 mm guns, 16 x 80 mm guns, 5 x 450 mm torpedo tubes
* Armor: 230 mm belt; 230 mm turret; 50 mm deck
* Performance: Speed convert|18.5|knot|km/h|1; Range convert|10000|nmi|km|-4 at convert|10|knot|km/h|0
* Ships in class: "Katori" and "Kashima"
* Launched: 1905

= "Connecticut" class =

* Country: USA
* Displacement: 16,000 tons
* Armament: 4 × 12 in (305 mm) guns, 8 × 8 in (203 mm) guns, 12 × 7 in (178 mm) guns, 10 × 3 in (76 mm) , 4 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|18|knot|km/h|0
* Ships in class: 5: USS "Connecticut", USS "Louisiana", USS "Vermont", USS "Kansas", and USS "Minnesota"
* Commissioned: 1906
* Fate: Decommissioned 1923

= "Deutschland" class =

* Country: flag|Germany|empire
* Displacement: 14,200 tons
* Armament: 4 x 28 cm (11") guns; 14 x 17 cm guns; 20 x 8.8 cm guns; 4 x machineguns; 6 x 45 cm torpedo tubes
* Armor: 240 mm belt; 280 mm turret; 40 mm deck
* Performance: Speed convert|18|knot|km/h|0; Range convert|4800|nmi|km|-2 at convert|10|knot|km/h|0
* Ships in class: 5: SMS "Deutschland", SMS "Hannover", SMS "Pommern", SMS "Schleswig-Holstein", and SMS "Schlesien"
* Commissioned: 1906

= "Evstafi" class =

* Country: RUS
* Displacement: 12,810 tons
* Armament: 4 × 12 inchguns; 4 × 8 inchguns; 12 × 6 inchguns; 2 x 64 mm torpedo tubes
* Armor: 8 inch max belt; 10 inch turret
* Performance: Speed convert|16|knot|km/h|0; Range convert|1884|nmi|km|0
* Ships in class: 2: "Evstafi" and "Ioann Zlatoust"
* Launched: 1906

= "Andrei Pervozvanny" class =

* Country: RUS
* Displacement: 17,400 tons
* Armament: 4 x 305 mm (12") guns; 14 x 203 mm (8") guns; 12 x 120 mm guns; 4 × 18 inchtorpedo tubes
* Armor: 8.5 inch belt; 10 inch turret; 3.1 inch max deck
* Performance: Speed convert|18.5|knot|km/h|1; Range convert|2100|nmi|km|-1 at convert|12|knot|km/h|0
* Ships in class: 2: "Andrei Pervozvanny" and "Imperator Pavel"
* Launched: 1906

= "Mississippi" class =

* Country: USA
* Displacement: 13,000 tons
* Armament: 4 × 12 in (305 mm) guns, 8 × 8 in (203 mm) guns, 8 × 7 in (178 mm) guns, 12 × 3 in (76 mm) guns, 6 x 3 pounder guns, 2 x 1 pounder guns, 6 x .30-caliber machineguns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|17|knot|km/h|0
* Ships in class: 2: USS "Mississippi" and USS "Idaho"
* Commissioned: 1 February 1908
* Fate: Decommissioned 30 July 1914 and sold to Greece

= "Invincible" class battlecruiser =

* Country: UK
* Displacement: 17,000 tons
* Armament: 8 × 12 in (305 mm) guns; 16 × 4 in (102 mm) guns; 7 x machineguns; 5 × 18 in (457 mm) torpedo tubes
* Armor: Belt 6 inches; Turret 7 inches; Deck 2.5 inches
* Speed: convert|25|knot|km/h|0
* Ships in class: 3: HMS "Invincible", HMS "Indomitable", and "Inflexible"
* Commissioned: 20 October 1908
* Fate: "Invincible" sunk 1916, others scrapped by 1923

= "Nassau" class =

* Country: flag|Germany|empire
* Displacement: 20,535 tons
* Armament: 12 x 28 cm (11") guns; 12 x 15 cm guns; 16 x 8.8 cm guns; 6 x 45 cm torpedo tubes
* Armor: 270 mm belt; 280 mm turret; 58 mm deck
* Performance: Speed convert|20|knot|km/h|0; Range convert|9400|nmi|km|-2 at convert|10|knot|km/h|0
* Ships in class: 4: SMS "Nassau", SMS "Westfallen", SMS "Rheinland", and SMS "Posen"
* Commissioned: 1908

= "Lord Nelson" class =

* Country: UK
* Displacement: 16,500 tons
* Armament: 4 × 12 in (305 mm) guns, 10 x convert|9.2|in|mm|0|sing=on guns, 15 x 12 pounder guns, 5 × 18 in (457 mm) torpedo tubes
* Armor:
* Speed: convert|18.5|knot|km/h|1
* Ships in class: 2: HMS "Lord Nelson" and HMS "Agamemnon"
* Commissioned: 1908

=Bellerophon" class=

*Country: UK
* Displacement: 18,596 t,
*Armament: 10 × 12 in (305 mm) , 16 x 4 in, 4 x 3-pounder, 3 x 18 in torpedo tubes
* Armor: 10 inch belt, 3 inch deck, 11 inch turret
* Speed: convert|21|knot|km/h|0
* Ships in class: 3: "Bellerophon", "Superb", "Temeraire"
* Commissioned: 1909

= "Danton" class =

* Country: FRA
* Displacement: 18,318 tons
* Armament: 4 × 305 mm (12") guns; 12 × 240 mm (9.4") guns; 16 x 75 mm guns; 10 x 47 mm guns; 2 x 450 mm torpedo tubes
* Armor: 270 mm belt; 300 mm turret; 45-48 mm deck
* Performance: Speed convert|19.2|knot|km/h|1
* Ships in class: 6: "Danton", "Voltaire", "Diderot", "Condorcet", "Mirabeau", and "Vergniaud"
* Launched: 1909

= "Radetzky" class =

* Country: flag|Austria-Hungary
* Displacement: 14,500 tons
* Armament: 4 x 30.5 cm (12") guns; 8 x 24 cm guns; 20 x 10 cm guns; 6 x 11 pounder guns; 3 x 24 cm torpedo tubes
* Performance: Speed convert|20|knot|km/h|0
* Ships in class: 3: SMS "Radetzky", SMS "Erzherzog Franz Ferdinand", SMS "Zrinyi"
* Commissioned: 1909
* Fate: Surrendered to Allies and scrapped

= "Kawachi" class =

* Country: JPN
* Displacement: 20,823 tons
* Armament: 4 × 305 mm / 50 cal guns, 8 × 305 mm / 45 cal guns, 10 × 152 mm guns, 8 × 120 mm guns, 4 × 80 mm guns, 5 × 450 mm torpedo tubes
* Armor: 102–300 mm belt, 30 mm deck, 280 mm turret
* Speed: convert|20|knot|km/h|0
* Ships in class: 2: "Kawachi" and "Settsu"
* Launched: 1910

= "St. Vincent" class =

* Country: UK
* Displacement: 19,500 tons
* Armament: 10 × 12 in (305 mm) guns; 20 × 4 in (102 mm) guns; 3 × 18 in (457 mm) torpedo tubes
* Armor: 10 inch belt; 11 inch turret; 3 inch deck
* Speed: convert|21|knot|km/h|0
* Ships in class: 3: HMS "St. Vincent", HMS "Collingwood", and HMS "Vanguard"
* Commissioned: October 1910

= "South Carolina" class =

* Country: USA
* Displacement: 16,000 tons
* Armament: 8 × 12 in (305 mm) guns, 8 × 8 in (203 mm) guns, 22 × 3 in (76 mm) guns, 2 x 3 pounder guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|17|knot|km/h|0
* Ships in class: 2: USS "South Carolina" and USS "Michigan"
* Commissioned: 4 January 1910
* Fate: Scrapped 1921 and 1922 respectively

= "Minas Gerais" class =

* Country: BRA
* Displacement: 19,821 tons
* Armament: 8 × 12 in (305 mm) guns, 22 × 4.7 in (120 mm) guns, 8 × 3 pounder guns
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 2: "Minas Gerais" and "São Paulo"
* Completed: 4 January 1910
* Commissioned:
* Fate: Lost 1951 and Scrapped 1954 respectively

= "Satsuma" class =

* Country: JPN
* Displacement: 20,000 tons
* Armament: 4 × 12 in (305 mm) guns, 12 × 10 in (254 mm) guns, 12 x convert|4.7|in|mm|0|sing=on guns, 4 × 3 in (76 mm) guns, 5 × 18 in (457 mm) torpedo tubes
* Armor:
* Speed: convert|19|knot|km/h|0
* Ships in class: 2: "Satsuma" and "Aki"
* Commissioned: 25 March 1910
* Fate: Sunk as targets in 1924

= "Delaware" class =

* Country: USA
* Displacement: 16,000 tons
* Armament: 10 × 12 in (305 mm) guns, 14 × 5 in (127 mm) guns, 22 × 3 in (76 mm) guns, 2 x 3 pounder guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 2: USS "Delaware" and USS "North Dakota"
* Commissioned: 1910
* Fate: Scrapped

= "Indefatigable" class battlecruiser =

* Country: UK
* Displacement: 18,470 tons
* Armament: 8 × 12 in (305 mm) guns; 16 × 4 in (102 mm) guns; 4 x 3 pounder guns; 3 × 18 in (457 mm) torpedo tubes
* Speed: convert|27|knot|km/h|0
* Ships in class: 3: HMS "Indefatigable", HMS "New Zealand", and HMAS "Australia"
* Commissioned: February 1911
* Fate: "Indefatigable" sunk 1916, others decommissioned by 1922

="Neptune" class=

* Country: UK
* Displacement: 19,900 tons
* Armament: 10 × 12 in (305 mm) guns; 12 × 4 in (102 mm) guns; 3 18-inch TT
* Speed: convert|21|knot|km/h|0
* Ships in class: 3: HMS "Neptune", HMS "Colossus", HMS "Hercules"
* Commissioned: January 1911
* Fate: Last two finished to different specification as the "Colussus" class. "Neptune" scrapped 1922

= "Colossus" class =

* Country: UK
* Displacement: 23,000 tons
* Armament: 10 × 12 in (305 mm) guns; 16 × 4 in (102 mm) guns; 2 × 3 in (76 mm) guns
* Speed: convert|21|knot|km/h|0
* Ships in class: 2: HMS "Colossus" and HMS "Hercules"
* Commissioned: 31 July 1911
* Fate: Scrapped by 1928

= "Moltke" class battlecruiser =

* Country: flag|Germany|empire
* Displacement: 25,000 tons
* Armament: 10 x 284 mm guns; 12 x 150 mm guns; 12 x 88 mm guns
* Armor:
* Performance: Speed convert|28|knot|km/h|0
* Ships in class: 2: SMS "Moltke" and SMS "Goeben"
* Commissioned: 1911
* Fate: "Moltke" scuttled at Scapa Flow 1919, "Goeben" scrapped 1973

= "Florida" class =

* Country: USA
* Displacement: 21,800 tons
* Armament: 10 × 12 in (305 mm) guns, 16 × 5 in (127 mm) guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 2: USS "Florida" and USS "Utah"
* Commissioned: 15 September 1911
* Fate: "Florida" scrapped, "Utah" sunk at Pearl Harbor

= "Courbet" class =

* Country: FRA
* Displacement: 22,189 tons
* Armament: 12 x 305 mm guns, 22 x convert|5.4|in|mm|0|sing=on guns, 4 x 47 mm guns, 4 x 450 mm torpedo tubes
* Speed: convert|20|knot|km/h|0
* Range: convert|1140|nmi|km|-1|abbr=on at convert|20|knot|km/h|0
* Ships in class: 4: "Jean Bart", "Courbet", "Paris", and "France"
* Launched: 1911
* Fate: "France" wrecked 1922, "Jean Bart" and "Courbet" scuttled 1944, "Paris" scrapped 1955

= "Helgoland" class =

* Country: flag|Germany|empire
* Displacement: 24,700 tons
* Armament: 12 x 28 cm (11") guns; 14 x 15 cm guns; 8 x 8.8 cm guns; 6 x 50 cm torpedo tubes
* Armor: 300 mm belt; 300 mm turret; 60 mm deck
* Speed: convert|20|knot|km/h|0
* Range: convert|5500|nmi|km|-2 at convert|10|knot|km/h|0
* Ships in class: 4: SMS "Helgoland", SMS "Ostfriesland", SMS "Thüringen", and SMS "Oldenburg"
* Commissioned: 1911

= "Gangut" class =

* Country: RUS
* Displacement: 23,000 tons
* Armament: 12 x 305 mm guns, 16 x 120 mm guns, 6 x 76.2 mm guns, 14 x 37 mm guns, 10 x 12.7 mm machineguns, 89 x 7.62 mm machineguns, 4 x 450 mm torpedo tubes
* Speed: convert|23|knot|km/h|0
* Range: convert|2625|nmi|km|0|abbr=on
* Ships in class: 4: "Sevastopol", "Poltava", "Petropavlovsk", and "Gangut"
* Launched: 1911
* Fate: Poltava was in long repair since fire accident in 1918 and scrapped by 1930. Petropavlovsk heavily damaged in 1941 (converted to non-self-propelled heavy artillery platform), all three decommissioned and scrapped 1956

= "Imperatritsa Mariya" class =

* Country: RUS
* Displacement: 23,000 tons
* Armament: 12 x 305 mm guns, 20 x 130 mm guns, 8 x 75 mm guns, 4 × 18 in (457 mm) torpedo tubes
* Armor: 10.5 inch belt, 3 inch deck, 12 inch turret
* Speed: convert|21|knot|km/h|0
* Ships in class: 4: "Imperatritsa Mariya", "Ekaterina II", "Imperator Aleksandr III", and "Imperator Nikolai I"
* Launched: 1911
* Fate: "Nikolai" not completed, "Mariya" blew up 1916, "Ekaterina" sunk 1918, "Aleksandr" scrapped 1936

= "Kaiser" class =

* Country: flag|Germany|empire
* Displacement: 27,000 tons
* Armament: 10 x 30.5 cm (12") guns; 14 x 15 cm guns; 8 x 8.8 cm guns; 5 x 50 cm torpedo tubes
* Armor: 350 mm belt; 300 mm turret; 30 mm deck
* Speed: convert|23|knot|km/h|0
* Range: convert|7900|nmi|km|-2 at convert|12|knot|km/h|0
* Ships in class: 5: SMS "Kaiser", SMS "Friedrich der Große", SMS "Kaiserin", SMS "König Albert", and SMS "Prinzregent Luitpold"
* Commissioned: 1912
* Fate: Scuttled at Scapa Flow

= "Orion" class =

* Country: UK
* Displacement: 22,000 tons
* Armament: 10 x convert|13.5|in|mm|0|sing=on guns; 16 × 4 in (102 mm) guns
* Armor: 12 inch belt
* Speed: convert|21|knot|km/h|0
* Ships in class: 4: HMS "Orion", HMS "Conqueror", "Thunderer", and HMS "Monarch"
* Commissioned: January 1912
* Fate: Scrapped in the 1920s

= "Lion" class battlecruiser =

* Country: UK
* Displacement: 26,250 tons
* Armament: 8 x convert|13.5|in|mm|0|sing=on guns; 16 × 4 in (102 mm) guns; 2 × 21 in (533 mm) torpedo tubes
* Armor: 9 inch belt; 9 inch turret; 2.5 inch deck
* Speed: convert|27|knot|km/h|0
* Ships in class: 3: HMS "Lion", HMS "Princess Royal", and HMS "Queen Mary"
* Commissioned: 4 June 1912
* Fate: "Queen Mary" sunk 1916, others scrapped by 1924

= "Wyoming" class =

* Country: USA
* Displacement: 27,200 tons
* Armament: 12 convert|12|in|mm|0|sing=on guns, 21 five-inch (127 mm) guns, two three-inch (76 mm) guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 2: USS "Wyoming" and USS "Arkansas"
* Commissioned: 25 September 1912
* Fate: "Wyoming" scrapped, "Arkansas" expended as a live fire target for Operation Crossroads

= "King George V" class =

* Country: UK
* Displacement: 23,400 tons
* Armament: 10 x convert|13.5|in|mm|0|sing=on guns, 12 × 6 in (152 mm) guns, 3 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 4: HMS "King George V", HMS "Centurion", HMS "Audacious", and HMS "Ajax"
* Commissioned: November 1912
* Fate: "Audacious" sunk 1914, "Centurion" sunk 1944, others scrapped in the 1920s

= "Tegetthoff" class =

* Country: flag|Austria-Hungary
* Displacement: 20,000 tons
* Armament: 12 x 30.5 cm (12") guns; 12 x 15 cm guns; 18 x 11 pounder guns; 4 x 53.3 cm torpedo tubes
* Armor: 280 mm belt and turret; 35 mm deck
* Ships in class: 4: SMS "Viribus Unitis", SMS "Tegetthoff", SMS "Prinz Eugen", and SMS "Szent Istvan"
* Commissioned: 5 December 1912
* Fate: "Viribus Unitis" and "Szent Istvan" lost during WWI, "Tegetthoff" scrapped by Italy and "Prinz Eugen" sunk as a gunnery target in the 1920s

= "Andrea Doria" class =

* Country: flag|ITA|old
* Displacement: 29,861 tons
* Armament: 13 x 305 mm guns
* Ships in class: 2: "Andrea Doria" and "Caio Duilio"
* Launched: 1912
* Fate: Scrapped by 1961

= "Kongō" class =

* Country: JPN
* Displacement: 36,600 tons
* Armament: 8 × convert|14|in|mm|0|abbr=on guns; 16 × convert|6|in|mm|0|abbr=on guns; 8 × convert|5|in|mm|0|abbr=on DP; up to 118 × 25 mm AA
* Armor: 203-76 mm belt; 227 mm turret; 57-41 mm(later strengthened) deck
* Performance: Speed convert|30|knot|km/h|0; Range convert|8000|nmi|km|-3 at convert|14|knot|km/h|0
* Ships in class: 4: "Kongō", "Hiei", "Kirishima", and "Haruna"
* Commissioned: 16 August 1913
* Fate: Hiei and Kirishima sunk 1942, Kongō sunk 1944, Haruna sunk 1945

= "König" class =

* Country: flag|Germany|empire
* Displacement: 28,600 tons
* Armament: 10 x 30.5 cm (12") guns; 14 x 15 cm guns; 10 x 8.8 cm guns; 5 x 50 cm torpedo tubes
* Armor: 350 mm belt; 300 mm turret; 30 mm deck
* Performance: Speed convert|21|knot|km/h|0; Range convert|8000|nmi|km|-3 at convert|12|knot|km/h|0
* Ships in class: 4: SMS "König", SMS "Großer Kurfürst", SMS "Markgraf", and SMS "Kronprinz Wilhelm"
* Commissioned: 1914
* Fate: Scuttled at Scapa Flow

= "Iron Duke" class =

* Country: UK
* Displacement: 25,000 tons
* Armament: 10 x convert|13.5|in|mm|0|sing=on guns; 12 × 6 in (152 mm) guns; 3 × 3 in (76 mm) guns; 4 × 21 in (533 mm) torpedo tubes
* Armor: 12 inch belt; 11 inch turret; 2.5 inch deck
* Speed: convert|21|knot|km/h|0
* Ships in class: 4: HMS "Benbow", HMS "Emperor of India", HMS "Iron Duke", and HMS "Marlborough"
* Commissioned: March 1914
* Fate: Scrapped by 1948

= "New York" class =

* Country: USA
* Displacement: 27,200 tons
* Armament: 10 convert|14|in|mm|0|sing=on guns, 21 five-inch (127 mm) guns, two three-inch (76 mm) guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 2: USS "New York" and USS "Texas"
* Commissioned: 15 April 1914
* Fate: "New York" scrapped, "Texas" transferred to its namesake state for use as a museum/memorial

= "Derfflinger" class battlecruiser =

* Country: flag|Germany|empire
* Displacement: 26,180 tons
* Armament: 8 x 305 mm guns; 12 x 150 mm guns; 4 x 88 mm guns; 4 x 500 mm torpedo tubes
* Armor:
* Performance: Speed convert|26.5|knot|km/h|1
* Ships in class: 3: SMS "Derfflinger", SMS "Lützow", and SMS "Hindenburg"
* Commissioned: 1914
* Fate: SMS "Lützow" scuttled 1916, SMS "Derfflinger" and SMS "Hindenburg" scuttled at Scapa Flow 1919

= "Rivadavia" class battleship =

* Country: flag|Argentina
* Displacement: 27,940 tons
* Armament: 12 x 305 mm guns; 12 x 152 mm guns; 16 x 102 mm guns; 2 x 533 mm torpedo tubes
* Armor:
* Performance: Speed convert|23|knot|km/h|1
* Ships in class: 2: ARA "Rivadavia" and ARA "Moreno"
* Commissioned: 27 August 1914
* Fate: both decomissioned in 1957 and scrapped.

= "Bretagne" class =

* Country: FRA
* Displacement: 23,230 tons
* Armament: 10 x 340 mm (13.4") guns; 22 x 138.6 mm guns; 4 x 47 mm guns; 4 x 450 mm torpedo tubes
* Armor: 270 mm belt; 340 mm turret; 40 mm deck
* Performance: Speed convert|20|knot|km/h|0; Range convert|4700|nmi|km|-1 at convert|10|knot|km/h|0
* Ships in class: 3: "Bretagne", "Provence", and "Lorraine"
* Commissioned: 1915
* Fate: "Bretagne" sunk 1940, "Provence" scuttled 1942, "Lorraine" scrapped 1954

= "Normandie" class =

* Country: FRA
* Displacement: 25,230 tons
* Armament: 12 x 340 mm guns; 24 x 138.6 mm guns; 6 x 47 mm guns; 6 x 450 mm torpedo tubes
* Armor: 300 mm belt, 50 mm deck, 250-350 mm turret
* Performance: Speed convert|21|knot|km/h|0; Range convert|6500|nmi|km|-1 at convert|12|knot|km/h|0
* Ships in class: 5: "Gascoigne", "Normandie", "Flandre", "Languedoc", and "Béarn"
* Launched: 1914
* Fate: "Béarn" converted to an aircraft carrier, others scrapped by 1929

= "Fuso" class =

* Country: JPN
* Displacement: 39,154 tons
* Armament: 12 x 360 mm guns, 16 x 200 mm guns, 8 x 100 mm DP guns, 37 x 25 mm AA guns
* Speed: convert|25|knot|km/h|0
* Ships in class: 2: "Fuso" and "Yamashiro"
* Commissioned: 18 November 1915
* Fate: Both sunk 1944

= "Conte di Cavour" class =

* Country: flag|ITA|old
* Displacement: 23,100 tons
* Armament: 13 x 305 mm guns, 18 x 120 mm guns, 22 x 76 mm guns, 3 x 450 mm torpedo tubes
* Armor: 280 mm belt, 111 mm deck
* Speed: convert|21.5|knot|km/h|1
* Range: convert|4800|nmi|km|-2 at convert|10|knot|km/h|0
* Ships in class: 3: "Conte di Cavour", "Giulio Cesare", and "Leonardo da Vinci"
* Commissioned: 1915
* Fate: "da Vinci" blown up 1917, "Cavour" bombed 1940, "Cesare" surrendered to the Soviet Union 1945 as "Novorossiysk"

= "Borodino" class battlecruiser =

* Country: RUS
* Displacement: 32,500 tons
* Armament: 12 × 14 inch guns; 24 x 130 mm guns; 8 x 75 mm guns; 4 x 63 mm AA guns; 6 × 21 inch torpedo tubes
* Armor: 238 mm belt; 238 mm turret; 63 mm deck
* Performance: Speed convert|26.5|knot|km/h|1
* Ships in class: 4: "Borodino", "Izmail", "Kinburn", and "Navarin"
* Launched: 1915

= "Queen Elizabeth" class =

* Country: UK
* Displacement: 33,000 (full load)
* Armament: 8 x 15 inch guns; 12 x 6 inch guns; 2 x 3 inch AA guns, 4 x 37mm saluting guns, 4 x 21mm torpedo tubes
* Performance: Speed:convert|24|knot|km/h|1
* Ships in class: 6: "Barham", "Malaya", "Queen Elizabeth", "Valiant", "Warspite", and "Agincourt"
* Fate: "Agincourt" canceled at the outbreak of World War I, "Barham" sunk in 1941, the rest scrapped between 1948 and 1950.

= "Bayern" class =

* Country: flag|Germany|empire
* Displacement: 32,200 tons
* Armament: 8 x 38 cm (15") guns; 16 x 15 cm guns; 2 x 8.8 cm guns; 5 x 60 cm torpedo tubes
* Armor: 350 mm belt; 350 mm turret; 30 mm deck
* Performance: Speed convert|22|knot|km/h|0; Range convert|5000|nmi|km|-3 at convert|12|knot|km/h|0
* Ships in class: 4: SMS "Bayern", SMS "Baden", SMS "Sachsen", and SMS "Württemberg"
* Commissioned: 1916
* Fate: "Bayern" scuttled at Scapa Flow 1919, "Baden" sunk as target 1921, other 2 not completed.

= "Revenge" class =

* Country: UK
* Displacement: 31,000 tons
* Armament: 8 x 15 inch guns; 14 × 6 in guns; 2 x 3 inch AA guns; 4 × 47 mm guns; 4 × 21 inch torpedo tubes
* Performance: Speed: convert|21|knot|km/h|0; Range convert|5000|nmi|km|-3 at convert|12|knot|km/h|0
* Ships in class: "Ramillies", "Resolution", "Revenge", "Royal Oak", and "Royal Sovereign"
* Commissioned: 1916–1917
* Fate: "Royal Oak" sunk in 1939, the rest scrapped between 1948 and 1949.

= "Nevada" class =

* Country: USA
* Displacement: 27,500 tons
* Armament: 10 × 14 in (356 mm) guns, 21 × 5 in (127 mm) guns, 4 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|20|knot|km/h|0
* Ships in class: 2: USS "Nevada" and USS "Oklahoma"
* Commissioned: 11 March 1916
* Fate: "Oklahoma" damaged at pearl harbor & sunk in transit to US for scrapping, "Nevada" used as a live fire target for Operation Crossroads

= "Pennsylvania" class =

* Country: USA
* Displacement: 21,400 tons
* Armament: 12 × 14 in (356 mm) guns, 14 × 5 in (127 mm) guns, 4 × 3 in (76 mm) guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 2: USS "Pennsylvania" and USS "Arizona"
* Commissioned: 12 June 1916
* Fate: "Arizona" sunk at pearl harbor, "Pennsylvania" expended as a live fire taget during Operation Crossroads

= "Ise" class =

* Country: JPN
* Displacement: 38,872 tons
* Armament: 12 × 14 in (356 mm) guns, 16 x convert|5.5|in|mm|0|sing=on guns, 8 × 5 in (127 mm) guns, 20 x 25 mm guns
* Armor: 12 inch belt, 3.75 inch deck, 12 in turret, 13.75 inch tower
* Speed: convert|25|knot|km/h|0
* Ships in class: 2: "Ise" and "Hyuga"
* Commissioned: 1 December 1917
* Fate: Both sunk 1945

= "New Mexico" class =

* Country: USA
* Displacement: 32,000 tons
* Armament: 12 × 14 in (356 mm) guns, 14 × 5 in (127 mm) guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 3: USS "New Mexico", USS "Mississippi", and USS "Idaho"
* Commissioned: 20 May 1918
* Fate: Scrapped after WWII

= "Admiral" class battlecruiser =

* Country: UK
* Displacement: 45,200 tons
* Armament: 8 × 15 inch(381 mm) guns, 12 x 5.5 inch (140 mm) DP guns, 8 × 4 inch(102 mm) DP guns, 24 x 2 pdr (40 mm) AA guns, 20 x .50 (12.7 mm) cal machineguns, 4 × 21 inch(533 mm) torpedo tubes
* Armor:
* Speed: convert|31|knot|km/h|0
* Ships in class: 4: HMS "Hood", HMS "Howe", HMS "Rodney", and HMS "Anson"
* Commissioned: 15 May 1920
* Fate: HMS "Hood" sunk in 1941. Others cancelled.

= "Tennessee" class =

* Country: USA
* Displacement: 32,000 tons
* Armament: 12 × 14 in (356 mm) guns, 14 × 5 in (127 mm) guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 2: USS "Tennessee", and USS "California"
* Commissioned: 3 June 1920
* Fate: Scrapped after WWII

= "Nagato" class =

* Country: JPN
* Displacement: 42,850 tons
* Armament: 8 × 16 in (406 mm) guns, 20 x convert|5.5|in|mm|0|sing=on guns, 8 × 5 in (127 mm) AA guns, 98 x 25 mm AA guns
* Aircraft: 3 x catapult-launched aircraft
* Speed: convert|27|knot|km/h|0
* Range: convert|5500|nmi|km|-1|abbr=on at convert|16|knot|km/h|0
* Ships in class: 2: "Nagato" and "Mutsu"
* Commissioned: 15 November 1920
* Fate: "Mutsu" exploded 1943, "Nagato" sunk 1946

= "Francesco Caracciolo" class =

* Country: flag|ITA|old
* Ships in class: 5: "Francesco Caracciolo", "Cristoforo Colombo", "Marcantonio Colonna", and "Francesco Morosini"
* Launched: 1920
* Fate: None completed, only "Caracciolo" launched

= "Tosa" class =

* Country: JPN
* Ships in class: "Tosa" and "Kaga"
* Launched: 1921
* Fate: "Tosa" cancelled, "Kaga" converted into an aircraft carrier

= "Colorado" class =

* Country: USA
* Displacement: 32,600 tons
* Armament: 8 × 16 in (406 mm) guns, 12 × 5 in (127 mm) guns, 8 × 3 in (76 mm) guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|21|knot|km/h|0
* Ships in class: 4: USS "Colorado", USS "Maryland", USS "Washington", and USS "West Virginia"
* Commissioned: 30 August 1923
* Fate: Scrapped after WWII

= "South Dakota" class =

* Country: USA
* Displacement: 43,200 tons
* Armament: 12 × 16 in (406 mm) guns, 16 × 6 in (152 mm) guns, 8 × 3 in (76 mm) guns, 2 × 21 in (533 mm) torpedo tubes
* Armor:
* Speed: convert|23|knot|km/h|0
* Ships in class: 4: USS "South Dakota", USS "Indiana", USS "Montana", USS "North Carolina", USS "Iowa", and USS "Massachusetts"
* Commissioned: None commissioned
* Fate: All cancelled prior to launch in August 1923

= "Dunkerque" class =

* Country: FRA
* Displacement: 36,380 tons
* Armament: 8 x 330 mm guns, 16 x 130 mm AA guns, 10 x 37 mm AA guns, 8 x 20 mm AA guns
* Armor: 225 mm belt, 125 mm deck, 330 mm turret
* Aircraft: 1 x catapult with 4 x floatplanes
* Speed: convert|31|knot|km/h|0
* Ships in class: 2: "Dunkerque" and "Strasbourg"
* Commissioned: 1 May 1937
* Fate: "Strasbourg" & "Dunkerque" scuttled 1942

"Gneisenau" class

* Country: flag|Germany|Nazi
* Displacement: 38,900 tons
* Armament: 9 x 28 cm (11") guns; 12 x 15 cm guns; 14 x 10.5 cm guns; 16 x 3.7 cm AA guns; 10 x 2 cm AA guns
* Armor: 350 mm belt; 360 mm turret; 95 mm deck
* Performance: Speed convert|30|knot|km/h|0; Range convert|8380|nmi|km|-1 at convert|15|knot|km/h|0
* Ships in class: 2: "Gneisenau" and "Scharnhorst"
* Commissioned: 1938
* Fate: Scharnhorst sunk in action, Gneisenau sunk as blockship in WWII

= "Littorio" class =

* Country: flag|ITA|old
* Displacement: 45,000 tons
* Armament: 9 x 380 mm guns, 12 x 155 mm guns, 12 x 90 mm AA guns, 20 x 37 mm AA guns, 30 x 20 mm AA guns
* Aircraft: 3 x catapult-launched seaplanes
* Armor: 350 mm belt
* Speed: convert|30|knot|km/h|0
* Range: convert|3920|nmi|km|-1 at convert|20|knot|km/h|0
* Ships in class: 4: "Littorio", "Vittorio Veneto", "Impero", and "Roma"
* Commissioned: 6 May 1940
* Fate: "Impero" never completed, "Roma" sunk 1943, others surrendered to the Allies and were scrapped

= "Richelieu" class =

* Country: FRA
* Displacement: 48,000 tons
* Armament: 8 x 380 mm guns, 9 x 152 mm guns, 12 x 100 mm AA guns, 56 x 40 mm AA guns, 48 x 20 mm AA guns
* Aircraft: 2 x catapults with 3 x floatplanes
* Armor: 343 mm hull, 170 mm deck, 445 mm turret
* Speed: convert|30|knot|km/h|0
* Range: convert|8500|nmi|km|-1|abbr=on
* Ships in class: 4: "Richelieu", "Jean Bart", "Clemenceau", and "Gascogne"
* Commissioned: early 1940
* Fate: "Richelieu" and "Jean Bart" decommissioned by 1967, "Clemenceau" destroyed while under construction 1944, "Gascogne" never started.

= "Bismarck" class =

* Country: flag|Germany|Nazi
* Displacement: 51,000 tons
* Armament: 8 x 38 cm (15") guns; 12 x 15 cm guns; 16 x 10.5 cm guns; 16 x 3.7 cm AA guns; 20 x 2 cm AA guns
* Armor: 320 mm belt; 360 mm turret; 120 mm deck
* Performance: Speed convert|30|knot|km/h|0; Range convert|8100|nmi|km|-2 at convert|16|knot|km/h|0
* Ships in class: 2: "Bismarck" and "Tirpitz"
* Commissioned: 1940
* Fate: "Bismarck" sunk 1941, "Tirpitz" sunk 1944

="King George V" class=

*Country: UK
*Displacement: 44,460 tons
*Armament: 10 x 14 inch (356 mm) guns; 16 x 5.25 in (133 mm) guns; 64 x 2-pdr (40 mm) "pom-pom"
*Armor:
*Performance: Speed convert|27.5|knot|km/h|1; Range convert|4750|nmi|km|-1 at convert|18|knot|km/h|0
*Ships in class: 5: HMS "Prince of Wales", HMS "Howe", HMS "Anson", HMS "King George V", HMS "Duke of York"
*Fate: "Prince of Wales" Sunk Dec 1941. Others scrapped in 1957.

="Lion" class=

* Country: UK
* Displacement: 40,500 tons standard
* Armament: 9 × 16 in (406 mm) guns; 16 x 5.25 inch guns; 48 x 2 pounder
* Armor: 15 inch belt; 15 inch turret
* Performance: Speed convert|30|knot|km/h|0;
* Ships in class: 4: HMS "Conqueror", HMS "Temeraire" HMS "Thunderer" HMS "Lion"
* Commissioned: laid down 1939, work stopped in 1940

= "North Carolina" class =

* Country: USA
* Displacement: 35,000 tons
* Armament: 9 × 16 in (406 mm) guns, 20 × 5 in (127 mm) guns, 16 x 28 mm AA guns
* Armor:
* Speed: convert|27|knot|km/h|0
* Ships in class: 2: USS "North Carolina" and USS "Washington"
* Commissioned: 9 April 1941
* Fate: *USS North Carolina is a museum ship in Wilmington, N.C.,USS Washington, scrapped

= "Yamato" class =

* Country: JPN
* Displacement: 65,000 tons
* Armament: 9 x 460 mm (18.2 inch) guns, 12 x 155 mm guns, 12 x 127 mm guns, 24 x 25 mm AA guns, 4 x 13 mm AA guns
* Aircraft: 2 x catapults with 7 x seaplanes
* Armor: 410 mm belt, 200 mm deck, 650 mm turret
* Speed: convert|27|knot|km/h|0
* Range: 11,500 km at convert|16|knot|km/h|0
* Ships in class: 3: "Yamato", "Musashi", and "Shinano"
* Commissioned: 16 December 1941
* Fate: "Shinano" converted to an aircraft carrier, "Musashi" sunk 1944, "Yamato" sunk 1945

= "South Dakota" class =

* Country: USA
* Displacement: 35,000 tons
* Armament: 9 × 16 in (406 mm) guns, 16 × 5 in (127 mm) guns, 68 x 40 mm AA guns, 76 x 20 mm AA guns
* Armor:
* Speed: convert|28|knot|km/h|0
* Ships in class: 4: USS "South Dakota", USS "Indiana", USS "Massachusetts", and USS "Alabama"
* Commissioned: 20 March 1942
* Fate: "South Dakota" & "Indiana" scrapped, "Massachusetts" & "Alabama" transferred for use as museums/memorials.

= "Iowa" class =

* Country: USA
* Displacement: 45,000 tons
* Armament: 9 × 16 in (406 mm) guns, 20 × 5 in (127 mm) guns, 80 x 40 mm AA guns, 49 x 20 mm AA guns ("1983 modification added 32 x Tomahawk and 16 x Harpoon missiles and 4 x Phalanx CIWS")
* Armor: 12.1 inch (307 mm) belt; 19.7 inch (500 mm) turret; 7.5 inch (191 mm) deck
* Speed: convert|33|knot|km/h|0
* Ships in class: 4 completed plus 2 planned: USS "Iowa", USS "New Jersey", USS "Missouri", USS "Wisconsin", USS "Illinois"(not completed), and USS "Kentucky"(not completed)
* Commissioned: 22 February 1943
* Fate: "Iowa" & "Wisconsin" maintained in US mothball fleet, "Missouri" & "New Jersey" transferred for use as museums, "Illinois" & "Kentucky" cancelled before completion. Bow of "USS Kentucky" used to repair "USS Wisconsin".

= "H" class =

* Country: flag|Germany|Nazi
* Displacement: 56,200 tons
* Armament: 8 × 16 in (406 mm) guns; 12 x 15 cm guns; 16 x 10.5 cm guns; 6 x 21 cm torpedo tubes
* Aircraft: 6 x catapult-launched float-planes
* Armor:
* Speed: convert|29|knot|km/h|0
* Ships in class: 2 laid down, plus 4 planned
* Fate: Production cancelled 1941

= "Montana" class =

* Country: USA
* Displacement: 65,000 tons
* Armament: 12 × 16 in (406 mm) guns, 20 × 5 in (127 mm) guns
* Armor:
* Speed: convert|28|knot|km/h|0
* Ships in class: 5: USS "Montana", USS "Ohio", USS "Maine", USS "New Hampshire", and USS "Louisiana"
* Commissioned: None commissioned
* Fate: All cancelled by 23 July 1943 before being laid down

"Sovetsky Soyuz" class

* Country: USSR
* Displacement: 59,150 tons
* Armament: 9 x 406 mm guns; 12 x 152 mm guns; 12 x 100 mm AA guns; 40 x 37 mm AA guns
* Armor: 375-420 mm belt; 495 mm turret; 100-150 mm deck
* Performance: Speed convert|28|knot|km/h|0; Range convert|5580|nmi|km|-1 at convert|14|knot|km/h|0
* Ships in class: 4: "Sovetsky Soyuz", "Sovetskaya Ukraina", "Sovetskaya Byelorussia", and "Sovetskaya Rossiya"
* Launched: None
* Fate: Construction cancelled and all scrapped by 1949

External links

* [http://www.maritimequest.com/warship_directory/20th_century_battleship_overview.htm Maritimequest Battleships & Battlecruisers of the 20th century]

See also

* List of battleships