Pre-Dreadnought
| Regina Elena | (4) | Class: 3 | Units: 3.5 | Speed: 28 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 474 | 74 | 12800 | 14100 |
| Model | 39.50 | 6.17 | | 10.578 |
| | Armor: 10.0 | # of Guns: 4 | Gun Dia: 12.0 |
Const: 1907-08 |
Dreadnought
| Dante Alighieri | (1) | Class: 4 | Units: 4.0 | Speed: 28 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 552 | 87 | 20000 | 21600 |
| Model | 46.00 | 7.25 | | 16.204 |
| | Armor: 9.5 | # of Guns: 12 | Gun Dia: 12.0 |
Const: 1913 |
| C. Di Cavour | (3) | Class: 4 | Units: 4.5 | Speed: 28 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 578 | 92 | 22800 | 24300 |
| Model | 48.17 | 7.67 | | 18.23 |
| | Armor: 9.0 | # of Guns: 13 | Gun Dia: 12.0 |
Const: 1914-15 |
| C. Di Cavour(L) | (3) | Class: 4 | Units: 4.5 | Speed: 26 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 611 | 92 | 23700 | 29300 |
| Model | 50.92 | 7.67 | | 21.98 |
| | Armor: 9.0 | # of Guns: 10 | Gun Dia: 12.0 |
Const: 1914-15 |
| Andrea Doria | (2) | Class: 4 | Units: 4.5 | Speed: 28 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 578 | 92 | 22900 | 24500 |
| Model | 48.17 | 7.67 | | 18.38 |
| | Armor: 9.0 | # of Guns: 13 | Gun Dia: 12.0 |
Const: 1914-15 |
| Andrea Doria(L) | (2) | Class: 4 | Units: 4.5 | Speed: 26 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 613 | 92 | 23900 | 29500 |
| Model | 51.08 | 7.67 | | 22.131 |
| | Armor: 9.0 | # of Guns: 10 | Gun Dia: 12.0 |
Const: 1914-15 |
Battleship
| Littorio | (3) | Class: 6 | Units: 6.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 790 | 107 | 40000 | 46200 |
| Model | 65.83 | 8.92 | | 34.659 |
| | Armor: 13.5 | # of Guns: 9 | Gun Dia: 15.0 |
Const: 1937-40 |
Armored Cruiser (Before 1922)
| Pisa | (2) | Class: 2 | Units: 2.5 | Speed: 26 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 459.3 | 68.9 | 9800 | 10600 |
| Model | 38.28 | 5.74 | | 7.952 |
| | Armor: 7.9 | # of Guns: 4 | Gun Dia: 10.0 |
Const: 1909 |
| San Marco | (2) | Class: 2 | Units: 2.5 | Speed: 26 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 459.3 | 68.9 | 10000 | 11900 |
| Model | 38.28 | 5.74 | | 8.927 |
| | Armor: 7.9 | # of Guns: 4 | Gun Dia: 10.0 |
Const: 1909-10 |
Heavy Cruiser (After 1922)
| Trento | (2) | Class: 3 | Units: 3.0 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 646 | 68 | 10500 | 13500 |
| Model | 53.83 | 5.67 | | 10.128 |
| | Armor: 3.0 | # of Guns: 8 | Gun Dia: 8.0 |
Const: 1928-29 |
| Zara | (4) | Class: 3 | Units: 3.0 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 599 | 68 | 11900 | 14600 |
| Model | 49.92 | 5.67 | | 10.953 |
| | Armor: 5.9 | # of Guns: 8 | Gun Dia: 8.0 |
Const: 1930-31 |
| Bolzano | (1) | Class: 3 | Units: 3.0 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 646 | 68 | 11100 | 13900 |
| Model | 53.83 | 5.67 | | 10.428 |
| | Armor: 3.0 | # of Guns: 8 | Gun Dia: 8.0 |
Const: 1933 |
| Garibaldi | (2) | Class: 3 | Units: 3.0 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 614 | 62 | 9500 | 12200 |
| Model | 51.17 | 5.17 | | 9.152 |
| | Armor: 5.1 | # of Guns: 10 | Gun Dia: 6.0 |
Const: 1937 |
Protected Cruiser (Before 1922)
| Lubia | (1) | Class: 1 | Units: 1.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 367 | 48 | 3800 | 4500 |
| Model | 30.58 | 4.00 | | 3.376 |
| | Armor: 3.9 | # of Guns: 2 | Gun Dia: 6.0 |
Const: 1913 |
| Campania | (2) | Class: 1 | Units: 1.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 272 | 42 | 2500 | 3200 |
| Model | 22.67 | 3.50 | | 2.401 |
| | Armor: - | # of Guns: 6 | Gun Dia: 6.0 |
Const: 1917 |
| Quarto | (1) | Class: 1 | Units: 1.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 432 | 42 | 3300 | 4400 |
| Model | 36.00 | 3.50 | | 3.301 |
| | Armor: 1.5 | # of Guns: 6 | Gun Dia: 4.7 |
Const: 1913 |
| Marsala | (2) | Class: 1 | Units: 1.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 461 | 43 | 3600 | 4800 |
| Model | 38.42 | 3.58 | | 3.601 |
| | Armor: 1.5 | # of Guns: 6 | Gun Dia: 4.7 |
Const: 1913-14 |
| Aquilla | (4) | Class: 1 | Units: 1.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 308 | 31 | 1400 | 1800 |
| Model | 25.67 | 2.58 | | 1.35 |
| | Armor: - | # of Guns: 3 | Gun Dia: 6.0 |
Const: 1917-18 |
| Poerio | (3) | Class: 1 | Units: 1.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 277 | 26 | 1000 | 1500 |
| Model | 23.08 | 2.17 | | 1.125 |
| | Armor: - | # of Guns: 6 | Gun Dia: 4.0 |
Const: 1915 |
| Leone | (3) | Class: 1 | Units: 1.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 372 | 34 | 1900 | 2900 |
| Model | 31.00 | 2.83 | | 2.176 |
| | Armor: 1.0 | # of Guns: 8 | Gun Dia: 4.7 |
Const: 1923-24 |
| Mirabello | (3) | Class: 1 | Units: 1.5 | Speed: 24 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 340 | 31 | 1800 | 2800 |
| Model | 28.33 | 2.58 | | 2.101 |
| | Armor: - | # of Guns: 8 | Gun Dia: 4.0 |
Const: 1916-17 |
Light Cruiser (After 1922)
| Barbiano | (4) | Class: 2 | Units: 2.0 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 555 | 51 | 5200 | 7000 |
| Model | 46.25 | 4.25 | | 5.251 |
| | Armor: 1.0 | # of Guns: 8 | Gun Dia: 6.0 |
Const: 1931-32 |
| Cadorna | (2) | Class: 2 | Units: 2.0 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 555 | 51 | 5400 | 7900 |
| Model | 46.25 | 4.25 | | 5.926 |
| | Armor: 1.0 | # of Guns: 8 | Gun Dia: 6.0 |
Const: 1933 |
| Montecuccoli | (2) | Class: 2 | Units: 2.5 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 598 | 55 | 7500 | 8900 |
| Model | 49.83 | 4.58 | | 6.677 |
| | Armor: 2.3 | # of Guns: 8 | Gun Dia: 6.0 |
Const: 1935 |
| Filbertino | (2) | Class: 2 | Units: 2.5 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 613 | 58 | 8700 | 11500 |
| Model | 51.08 | 4.83 | | 8.627 |
| | Armor: 4.1 | # of Guns: 8 | Gun Dia: 6.0 |
Const: 1935-36 |
| Capitani | (3) | Class: 1 | Units: 1.5 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 468 | 47 | 3700 | 5300 |
| Model | 39.00 | 3.92 | | 3.976 |
| | Armor: - | # of Guns: 8 | Gun Dia: 5.2 |
Const: 1942-43 |
Destroyer
| Audace | (1) | Class: 1 | Units: 1.0 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 287 | 28 | 1000 | 1500 |
| Model | 23.92 | 2.33 | | 1.125 |
| | Armor: - | # of Guns: 7 | Gun Dia: 4.0 |
Const: 1916 |
| Curtatone | (4) | Class: 1 | Units: 1.0 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 278 | 26 | 1000 | 1400 |
| Model | 23.17 | 2.17 | | 1.05 |
| | Armor: - | # of Guns: 4 | Gun Dia: 4.0 |
Const: 1921-24 |
| Sella | (4) | Class: 1 | Units: 1.0 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 279 | 28 | 1000 | 1500 |
| Model | 23.25 | 2.33 | | 1.125 |
| | Armor: - | # of Guns: 4 | Gun Dia: 4.7 |
Const: 1926-27 |
| Sauro | (4) | Class: 1 | Units: 1.0 | Speed: 23 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 296 | 30 | 1100 | 1700 |
| Model | 24.67 | 2.50 | | 1.275 |
| | Armor: - | # of Guns: 4 | Gun Dia: 4.7 |
Const: 1927-28 |
| Turbine | (8) | Class: 1 | Units: 1.0 | Speed: 22 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 306 | 30 | 1100 | 1800 |
| Model | 25.50 | 2.50 | | 1.35 |
| | Armor: - | # of Guns: 4 | Gun Dia: 4.7 |
Const: 1927-28 |
| Navigatori | (12) | Class: 1 | Units: 1.0 | Speed: 22 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 352 | 33 | 1900 | 3000 |
| Model | 29.33 | 2.75 | | 2.251 |
| | Armor: - | # of Guns: 6 | Gun Dia: 4.7 |
Const: 1929-31 |
| Freccia | (4) | Class: 1 | Units: 1.0 | Speed: 22 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 315 | 32 | 1200 | 2200 |
| Model | 26.25 | 2.67 | | 1.65 |
| | Armor: - | # of Guns: 4 | Gun Dia: 4.7 |
Const: 1931-32 |
| Folgore | (4) | Class: 1 | Units: 1.0 | Speed: 22 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 315 | 30 | 1200 | 2200 |
| Model | 26.25 | 2.50 | | 1.65 |
| | Armor: - | # of Guns: 4 | Gun Dia: 4.7 |
Const: 1932 |
| Maestrale | (4) | Class: 1 | Units: 1.0 | Speed: 22 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 350 | 34 | 1600 | 2600 |
| Model | 29.17 | 2.83 | | 1.95 |
| | Armor: - | # of Guns: 4 | Gun Dia: 4.7 |
Const: 1934 |
| Oriani | (4) | Class: 1 | Units: 1.0 | Speed: 22 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 350 | 34 | 1700 | 2700 |
| Model | 29.17 | 2.83 | | 2.026 |
| | Armor: - | # of Guns: 4 | Gun Dia: 4.7 |
Const: 1936-37 |
| Soldati | (18) | Class: 1 | Units: 1.0 | Speed: 22 |
| | Length OA | Beam | Std Disp. | Full Disp. |
| As Built | 350 | 34 | 1800 | 3000 |
| Model | 29.17 | 2.83 | | 2.251 |
| | Armor: - | # of Guns: 5 | Gun Dia: 4.7 |
Const: 1937-42 |