Italian submarines in World War Two
| Type | Class | Submarine | Name short | Commissioned | Lost |
|---|---|---|---|---|---|
| Ocean going | Balilla | Antonio Sciesa (SC) | Sciesa | 12 Apr 1929 | 12 Nov 1942 |
| Ocean going | Balilla | Balilla (BL) | Balilla | 21 Jul 1928 | |
| Ocean going | Balilla | Domenico Millelire (MI) | Millelire | 21 Aug 1928 | |
| Ocean going | Balilla | Enrico Toti (TO) | Toti | 19 Sep 1928 | |
| Ocean going | Ettore Fieramosca | Ettore Fieramosca (FM) | Fieramosca | 5 Dec 1931 | |
| Ocean going | Mameli | Giovanni da Procida (DP) | Da Procida | 20 Jan 1929 | |
| Ocean going | Mameli | Goffredo Mameli (GM) | Mameli | 20 Jan 1929 | |
| Ocean going | Mameli | Pier Capponi (CP) | Capponi | 19 Jan 1929 | 31 Mar 1941 |
| Ocean going | Mameli | Tito Speri (TS) | Speri | 20 Aug 1929 | |
| Ocean going | Pisani | Des Geneys (DN) | Des Geneys | 31 Oct 1929 | |
| Ocean going | Pisani | Giovanni Bausan (BN) | Bausan | 15 Sep 1929 | 9 Jun 1944 |
| Ocean going | Pisani | Marcantonio Colonna (CN) | Colonna | 10 Jul 1929 | 9 Sep 1943 |
| Ocean going | Pisani | Vettor Pisani (PN) | Pisani | 15 Jun 1929 | |
| Ocean going | Bandiera | Ciro Menotti (ME, N.66) | Menotti | 29 Aug 1930 | |
| Ocean going | Bandiera | Fratelli Bandiera (BA) | Bandiera | 10 Sep 1930 | |
| Ocean going | Bandiera | Luciana Manara (MR) | Manara | 6 Jun 1930 | |
| Ocean going | Bandiera | Santorre Di Santarosa (SN) | Santarosa | 29 Jul 1930 | 20 Jan 1943 |
| Ocean going | Squalo | Delfino (DL) | Delfino | 19 Jun 1931 | 23 Mar 1943 |
| Ocean going | Squalo | Narvalo (NR) | Narvalo | 6 Dec 1930 | 14 Jan 1943 |
| Ocean going | Squalo | Squalo (SQ) | Squalo | 10 Oct 1930 | |
| Ocean going | Squalo | Tricheco (TR) | Tricheco | 25 Jun 1931 | 18 Mar 1942 |
| Ocean going | Settembrini | Luigi Settembrini (ST) | Settembrini | 25 Jan 1932 | 15 Nov 1944 |
| Ocean going | Settembrini | Ruggiero Settimo (RS) | Settimo | 25 Apr 1932 | |
| Ocean going | Archimede | Galileo Ferraris (FE, I.32) | Ferraris | 31 Jan 1935 | 25 Oct 1941 |
| Ocean going | Archimede | Galileo Galilei (GL) | Galilei | 16 Oct 1934 | 19 Jun 1940 |
| Ocean going | Glauco | Glauco (GU, I.24) | Glauco | 20 Sep 1935 | 27 Jun 1941 |
| Ocean going | Glauco | Otaria (OA, I.25) | Otaria | 20 Oct 1935 | |
| Ocean going | Calvi | Enrico Tazzoli (TZ, I.3) | Tazzoli | 18 Apr 1936 | 17 May 1943 |
| Ocean going | Calvi | Giuseppe Finzi (FZ, I.2) | Finzi | 8 Jan 1936 | 25 Aug 1944 |
| Ocean going | Calvi | Pietro Calvi (CV, I.1) | Calvi | 16 Oct 1935 | 14 Jul 1942 |
| Ocean going | Argo | Argo (AO, I.26) | Argo | 31 Aug 1937 | 11 Sep 1943 |
| Ocean going | Argo | Velella (VL, I.27) | Velella | 31 Aug 1937 | 7 Sep 1943 |
| Ocean going | Marcello | Barbarigo (BO, I.15) | Barbarigo | 19 Sep 1938 | 20 Jun 1943 |
| Ocean going | Marcello | Dandolo ( DO, I.16) | Dandolo | 25 Mar 1938 | |
| Ocean going | Marcello | Emo (EO, I.17) | Emo | 26 Oct 1938 | 10 Nov 1942 |
| Ocean going | Marcello | Marcello (ML, I.18) | Marcello | 25 Mar 1938 | 22 Feb 1941 |
| Ocean going | Marcello | Mocenigo (MO, I.19) | Mocenigo | 14 Aug 1938 | 13 May 1943 |
| Ocean going | Marcello | Morosini (MS, I.20) | Morosini | 9 Nov 1938 | 8 Aug 1942 |
| Ocean going | Marcello | Nani (NI, I.21) | Nani | 5 Sep 1938 | 7 Jan 1941 |
| Ocean going | Marcello | Provana (PR) | Provana | 25 Jun 1938 | 16 Jun 1940 |
| Ocean going | Marcello | Veniero (VN, I.22) | Veniero | 6 Jun 1938 | 7 Jun 1942 |
| Ocean going | Improved Marcello | Comandante Alfredo Cappellini (CL, I.4, UIT.24) | Cappellini | 23 Sep 1939 | |
| Ocean going | Improved Marcello | Comandante Faà di Bruno (FB, I.5) | Faà di Bruno | 23 Oct 1939 | 6 Nov 1940 |
| Ocean going | Brin 1 | Benedetto Brin (BR, I.23) | Brin | 30 Jun 1938 | |
| Ocean going | Brin 1 | Guglielmotti (GI, I.30 or I.33) | Guglielmotti | 12 Oct 1938 | 17 Mar 1942 |
| Ocean going | Brin 1 | Luigi Galvani (GA) | Galvani | 29 Jul 1938 | 24 Jun 1940 |
| Ocean going | Brin 2 | Archimede (AH, I.31) | Archimede | 18 Apr 1939 | 15 Apr 1943 |
| Ocean going | Brin 2 | Evangelista Torricelli (TL) | Torricelli | 7 May 1939 | 23 Jun 1940 |
| Ocean going | Liuzzi | Alpino Attilio Bagnolini (BI, I.12, UIT.22) | Bagnolini | 22 Dec 1939 | 26 Jan 1944 |
| Ocean going | Liuzzi | Capitano Raffaele Tarantini (TT, I.13) | Tarantini | 16 Mar 1940 | 15 Dec 1940 |
| Ocean going | Liuzzi | Console Generale Liuzzi (LZ) | Liuzzi | 21 Nov 1939 | 27 Jun 1940 |
| Ocean going | Liuzzi | Reginaldo Giuliani (GN, I.14, UIT.23) | Giuliani | 3 Feb 1940 | 14 Feb 1944 |
| Ocean going | Marconi | Alessandro Malaspina (MP, I.6) | Malaspina | 20 Jun 1940 | 10 Sep 1941 |
| Ocean going | Marconi | Guglielmo Marconi (MN, I.7) | Marconi | 20 Feb 1940 | 29 Oct 1941 |
| Ocean going | Marconi | Leonardo da Vinci (LV, I.8) | Da Vinci | 7 Apr 1940 | 23 May 1943 |
| Ocean going | Marconi | Luigi Torelli (TI, I.9, UIT.25) | Torelli | 15 May 1940 | |
| Ocean going | Marconi | Maggiore Francesco Baracca (BC, I.10) | Baracca | 10 Jul 1940 | 8 Sep 1941 |
| Ocean going | Marconi | Michele Bianchi (BH, I.11) | Bianchi | 15 Apr 1940 | 5 Jul 1941 |
| Ocean going | Cagni | Ammiraglio Cagni (CA, N.55) | Cagni | 1 Apr 1941 | |
| Ocean going | Cagni | Ammiraglio Caracciolo (CC) | Caracciolo | 1 Jun 1941 | 11 Dec 1941 |
| Ocean going | Cagni | Ammiraglio Millo (EM) | Millo | 1 May 1941 | 14 Mar 1942 |
| Ocean going | Cagni | Ammiraglio Saint Bon (SB) | Saint Bon | 12 Jun 1941 | 5 Jan 1942 |
| Coastal | H | H 1 (H1, P.56) | H 1 | 23 Dec 1916 | |
| Coastal | H | H 2 (H2) | H 2 | 15 Dec 1916 | |
| Coastal | H | H 4 (H4) | H 4 | 15 May 1917 | |
| Coastal | H | H 6 (H6) | H 6 | 23 Jul 1917 | |
| Coastal | H | H 8 (H8) | H 8 | 27 Jun 1918 | 5 Jun 1943 |
| Coastal / Sea going | Argonauta | Argonauta (AU) | Argonauta | 1 Jan 1932 | 29 Jun 1940 |
| Coastal / Sea going | Argonauta | Fisalia (FS) | Fisalia | 5 Jun 1932 | 28 Sep 1941 |
| Coastal / Sea going | Argonauta | Jalea (IA) | Jalea | 16 Mar 1933 | |
| Coastal / Sea going | Argonauta | Jantina (IN) | Jantina | 1 Mar 1933 | 5 Jul 1941 |
| Coastal / Sea going | Argonauta | Medusa (MU) | Medusa | 25 Sep 1932 | 30 Jan 1942 |
| Coastal / Sea going | Argonauta | Salpa (SP) | Salpa | 12 Dec 1932 | 27 Jun 1941 |
| Coastal / Sea going | Argonauta | Serpente (ex-Nautilus) (SE) | Serpente | 12 Nov 1932 | 12 Sep 1943 |
| Coastal / Sea going | Sirena | Ametista (AA) | Ametista | 1 Apr 1934 | 13 Sep 1943 |
| Coastal / Sea going | Sirena | Anfitrite (AN) | Anfitrite | 22 Mar 1934 | 6 Mar 1941 |
| Coastal / Sea going | Sirena | Diamante (DI) | Diamante | 18 Nov 1933 | 20 Jun 1940 |
| Coastal / Sea going | Sirena | Galatea (GT, N.71) | Galatea | 25 Jun 1934 | |
| Coastal / Sea going | Sirena | Naiade (NA) | Naiade | 14 Nov 1933 | 14 Dec 1940 |
| Coastal / Sea going | Sirena | Nereide (NE) | Nereide | 18 Feb 1934 | 13 Jul 1943 |
| Coastal / Sea going | Sirena | Ondina (ON) | Ondina | 19 Sep 1934 | 11 Jul 1942 |
| Coastal / Sea going | Sirena | Rubino (RU) | Rubino | 21 Mar 1934 | 29 Jun 1940 |
| Coastal / Sea going | Sirena | Sirena (SI) | Sirena | 2 Oct 1933 | |
| Coastal / Sea going | Sirena | Smeraldo (SD) | Smeraldo | 29 Nov 1933 | 25 Sep 1941 |
| Coastal / Sea going | Sirena | Topazio (TP) | Topazio | 26 Apr 1934 | 12 Sep 1943 |
| Coastal / Sea going | Sirena | Zaffiro (ZA) | Zaffiro | 4 Jun 1934 | 9 Jun 1942 |
| Coastal / Sea going | Perla | Ambra (AM) | Ambra | 4 Aug 1936 | |
| Coastal / Sea going | Perla | Berillo (BE) | Berillo | 5 Aug 1936 | 2 Oct 1940 |
| Coastal / Sea going | Perla | Corallo (CO) | Corallo | 26 Sep 1936 | 13 Dec 1942 |
| Coastal / Sea going | Perla | Diaspro (DS) | Diaspro | 22 Aug 1936 | |
| Coastal / Sea going | Perla | Gemma (GE) | Gemma | 8 Jul 1936 | 8 Oct 1940 |
| Coastal / Sea going | Perla | Iride (IR) | Iride | 6 Nov 1936 | 22 Aug 1940 |
| Coastal / Sea going | Perla | Malachite (MH) | Malachite | 6 Nov 1936 | 9 Feb 1943 |
| Coastal / Sea going | Perla | Onice (OC) | Onice | 1 Sep 1936 | |
| Coastal / Sea going | Perla | Perla (I.33 or I.30) | Perla | 8 Jul 1936 | 9 Jul 1942 |
| Coastal / Sea going | Perla | Turchese (TC) | Turchese | 21 Sep 1936 | |
| Coastal / Sea going | Adua | Adua (AD) | Adua | 14 Nov 1936 | 30 Sep 1941 |
| Coastal / Sea going | Adua | Alagi (AL, N.58) | Alagi | 6 Mar 1937 | |
| Coastal / Sea going | Adua | Aradam (AR) | Aradam | 16 Jan 1937 | |
| Coastal / Sea going | Adua | Ascianghi (AS) | Ascianghi | 25 Mar 1938 | 23 Jul 1943 |
| Coastal / Sea going | Adua | Axum (AX) | Axum | 2 Dec 1936 | 28 Dec 1943 |
| Coastal / Sea going | Adua | Beilul (BU) | Beilul | 14 Sep 1938 | 25 May 1944 |
| Coastal / Sea going | Adua | Dagabur (DA) | Dagabur | 9 Apr 1937 | 12 Aug 1942 |
| Coastal / Sea going | Adua | Dessiè (DE) | Dessiè | 14 Apr 1937 | 28 Nov 1942 |
| Coastal / Sea going | Adua | Durbo (DU) | Durbo | 1 Jul 1938 | 18 Oct 1940 |
| Coastal / Sea going | Adua | Gondar (GO) | Gondar | 28 Feb 1938 | 30 Sep 1940 |
| Coastal / Sea going | Adua | Lafolè (LF) | Lafolè | 13 Aug 1938 | 20 Oct 1940 |
| Coastal / Sea going | Adua | Macallé (MA) | Macallé | 1 Mar 1937 | 15 Jun 1940 |
| Coastal / Sea going | Adua | Neghelli (NG) | Neghelli | 28 Feb 1938 | 19 Jan 1941 |
| Coastal / Sea going | Adua | Scirè (SR) | Scirè | 25 Apr 1938 | 10 Aug 1942 |
| Coastal / Sea going | Adua | Tembien (TE) | Tembien | 1 Jul 1938 | 2 Aug 1941 |
| Coastal / Sea going | Adua | Uarsciek (UR) | Uarsciek | 4 Dec 1937 | 15 Dec 1942 |
| Coastal / Sea going | Adua | Uebi Scebeli (US) | Uebi Scebeli | 21 Dec 1937 | 29 Jun 1940 |
| Coastal / Sea going | Platino 1 | Acciaio (AC) | Acciaio | 30 Oct 1941 | 12 Jul 1943 |
| Coastal / Sea going | Platino 1 | Alabastro (AB) | Alabastro | 9 May 1942 | 14 Sep 1942 |
| Coastal / Sea going | Platino 1 | Asteria (AE) | Asteria | 8 Nov 1941 | 17 Feb 1943 |
| Coastal / Sea going | Platino 1 | Avorio (AV) | Avorio | 25 Mar 1942 | 8 Feb 1943 |
| Coastal / Sea going | Platino 1 | Cobalto (CB) | Cobalto | 18 Mar 1942 | 12 Aug 1942 |
| Coastal / Sea going | Platino 1 | Giada (GD, N.88) | Giada | 6 Dec 1941 | |
| Coastal / Sea going | Platino 1 | Granito (GR) | Granito | 3 Jan 1942 | 9 Nov 1942 |
| Coastal / Sea going | Platino 1 | Nichelio (NC) | Nichelio | 30 Jul 1942 | |
| Coastal / Sea going | Platino 1 | Platino (PT) | Platino | 2 Oct 1941 | |
| Coastal / Sea going | Platino 1 | Porfido (PO) | Porfido | 24 Jan 1942 | 6 Dec 1942 |
| Coastal / Sea going | Platino 2 | Argento (AG) | Argento | 16 May 1942 | 3 Aug 1943 |
| Coastal / Sea going | Platino 2 | Bronzo (BZ) | Bronzo | 2 Jan 1942 | 12 Jul 1943 |
| Coastal / Sea going | Platino 2 | Wolframio (Volframio) (VO) | Wolframio | 15 Feb 1942 | 9 Sep 1943 |
| Sea going | Tritone (type I) | Cernia | Cernia | ||
| Sea going | Tritone (type I) | Dentice | Dentice | ||
| Sea going | Tritone (type I) | Flutto (FL) | Flutto | 20 Mar 1943 | 11 Jul 1943 |
| Sea going | Tritone (type I) | Gorgo (GG) | Gorgo | 11 Nov 1942 | 21 May 1943 |
| Sea going | Tritone (type I) | Grongo (GG) | Grongo | 9 Sep 1943 | |
| Sea going | Tritone (type I) | Marea (MA) | Marea | 7 May 1943 | |
| Sea going | Tritone (type I) | Murena (UIT-16) | Murena | 25 Aug 1943 | 9 Sep 1943 |
| Sea going | Tritone (type I) | Nautilo (UIT-19) | Nautilo | 26 Jul 1943 | 9 Jan 1944 |
| Sea going | Tritone (type I) | Sparide (UIT-15) | Sparide | 7 Aug 1943 | 9 Sep 1943 |
| Sea going | Tritone (type I) | Spigola | Spigola | ||
| Sea going | Tritone (type I) | Tritone (TN) | Tritone | 10 Oct 1942 | 19 Jan 1943 |
| Sea going | Tritone (type I) | Vortice (VR) | Vortice | 21 Jun 1943 | |
| Sea going | Tritone (type II) | Alluminio | Alluminio | ||
| Sea going | Tritone (type II) | Amianto | Amianto | ||
| Sea going | Tritone (type II) | Antinomio | Antinomio | ||
| Sea going | Tritone (type II) | Bario (UIT-7) | Bario | 16 Dec 1961 | 16 Mar 1945 |
| Sea going | Tritone (type II) | Cadmio | Cadmio | ||
| Sea going | Tritone (type II) | Cromo | Cromo | ||
| Sea going | Tritone (type II) | Ferro (UIT.12) | Ferro | 1 May 1945 | |
| Sea going | Tritone (type II) | Fosforo | Fosforo | ||
| Sea going | Tritone (type II) | Iridio | Iridio | ||
| Sea going | Tritone (type II) | Litio (UIT-8) | Litio | 1 May 1945 | |
| Sea going | Tritone (type II) | Magnesio | Magnesio | ||
| Sea going | Tritone (type II) | Manganese | Manganese | ||
| Sea going | Tritone (type II) | Mercurio | Mercurio | ||
| Sea going | Tritone (type II) | Oro | Oro | ||
| Sea going | Tritone (type II) | Ottone | Ottone | ||
| Sea going | Tritone (type II) | Piombo (UIT.13) | Piombo | 1 May 1945 | |
| Sea going | Tritone (type II) | Potassio (UIT.10) | Potassio | 1 May 1945 | |
| Sea going | Tritone (type II) | Rame (UIT.11) | Rame | 1 May 1945 | |
| Sea going | Tritone (type II) | Rutenio | Rutenio | ||
| Sea going | Tritone (type II) | Silicio | Silicio | ||
| Sea going | Tritone (type II) | Sodio (UIT-9) | Sodio | 1 May 1945 | |
| Sea going | Tritone (type II) | Vanadio | Vanadio | ||
| Sea going | Tritone (type II) | Zinco (UIT-14) | Zinco | 1 May 1945 | |
| Sea going | Tritone (type II) | Zolfo | Zolfo | ||
| Sea going | S (Type VII C) | S 1 | S 1 | 26 Jun 1943 | |
| Sea going | S (Type VII C) | S 10 | S 10 | ||
| Sea going | S (Type VII C) | S 2 | S 2 | 4 Jul 1943 | |
| Sea going | S (Type VII C) | S 3 | S 3 | 17 Jul 1943 | |
| Sea going | S (Type VII C) | S 4 | S 4 | 14 Jul 1943 | |
| Sea going | S (Type VII C) | S 5 | S 5 | 31 Jul 1943 | |
| Sea going | S (Type VII C) | S 6 | S 6 | 4 Aug 1943 | |
| Sea going | S (Type VII C) | S 7 | S 7 | 14 Aug 1943 | |
| Sea going | S (Type VII C) | S 8 | S 8 | 25 Aug 1943 | |
| Sea going | S (Type VII C) | S 9 | S 9 | 26 Aug 1943 | |
| Minelaying | Bragadino | Filippo Corridoni (CR) | Corridoni | 17 Nov 1931 | |
| Minelaying | Bragadino | Marcantonio Bragadino (BG) | Bragadino | 16 Nov 1931 | |
| Minelaying | X 2 | X 2 (X2) | X 2 | 1 Feb 1918 | |
| Minelaying | X 2 | X 3 (X3) | X 3 | 27 Aug 1918 | |
| Minelaying | Micca | Pietro Micca (MC) | Micca | 1 Oct 1935 | 29 Jul 1943 |
| Minelaying | Foca | Atropo (AT, N.51) | Atropo | 14 Feb 1939 | |
| Minelaying | Foca | Foca (FO) | Foca | 6 Nov 1937 | 13 Oct 1940 |
| Minelaying | Foca | Zoea (ZE) | Zoea | 12 Feb 1938 | |
| Minelaying | Saphir | Ex-French Nautilus | Nautilus | 15 Jul 1931 | |
| Minelaying | Saphir | FR 112 (ex-Saphir) | FR 112 | 6 Jan 1943 | |
| Minelaying | Saphir | FR 116 (ex-Turquoise) | FR 116 | 19 Mar 1943 | 6 May 1943 |
| Transport | R 1 | R 10 (UIT.1) | R 10 | 24 Apr 1945 | |
| Transport | R 1 | R 11 (UIT.2) | R 11 | 24 Apr 1945 | |
| Transport | R 1 | R 12 (UIT.3) | R 12 | 24 Apr 1945 | |
| Transport | R 1 | R 3 | R 3 | ||
| Transport | R 1 | R 4 | R 4 | ||
| Transport | R 1 | R 5 | R 5 | ||
| Transport | R 1 | R 6 | R 6 | ||
| Transport | R 1 | R 7 (UIT.4) | R 7 | 25 May 1944 | |
| Transport | R 1 | R 8 (UIT.5) | R 8 | 20 Apr 1944 | |
| Transport | R 1 | R 9 (UIT.6) | R 9 | 16 Mar 1945 | |
| Transport | R 1 | Remo (RE) | Remo | 19 Jun 1943 | 15 Jul 1943 |
| Transport | R 1 | Romolo (RO) | Romolo | 19 Jun 1943 | 18 Jul 1943 |
| Coastal | Smeli | Antonio Bajamonti (ex-N.2, ex-Smeli) (BM) | Bajamonti | 2 Dec 1928 | |
| Coastal | Smeli | Francesco Rismondo (ex-N.1, ex-Osvetnik) (RI) | Rismondo | 14 Feb 1929 | 18 Sep 1943 |
| Ocean going | Requin | FR 111 (ex-Phoque) | FR 111 | 20 Jan 1943 | 28 Feb 1943 |
| Ocean going | Requin | FR 113 (ex-Requin) | FR 113 | 20 Jan 1943 | 9 Sep 1943 |
| Ocean going | Requin | FR 114 (ex-Espadon) | FR 114 | 20 Jan 1943 | 13 Sep 1943 |
| Ocean going | Requin | FR 115 (ex-Dauphin) | FR 115 | 20 Jan 1943 | 15 Sep 1943 |
| Coastal | Circé | Ex-French Calypso | Calypso | Jun 1929 | 30 Jan 1943 |
| Coastal | Circé | FR 117 (ex-Circé) | FR 117 | 19 Mar 1943 | 6 May 1943 |
| Ocean going | Redoutable | FR ? (ex. French Henri Poincaré) | Henri Poincaré | ||
| Midget | CA 1st series | CA 1 | CA 1 | 15 Apr 1938 | 9 Sep 1943 |
| Midget | CA 1st series | CA 2 | CA 2 | Apr 1938 | |
| Midget | CA 2nd series | CA 3 | CA 3 | Jan 1943 | 9 Sep 1943 |
| Midget | CA 2nd series | CA 4 | CA 4 | Jan 1943 | 9 Sep 1943 |
| Midget | CB | CB 1 | CB 1 | 27 Jan 1941 | 25 Aug 1944 |
| Midget | CB | CB 10 | CB 10 | 1 Aug 1943 | |
| Midget | CB | CB 11 | CB 11 | 24 Aug 1943 | |
| Midget | CB | CB 12 | CB 12 | 24 Aug 1943 | |
| Midget | CB | CB 13 | CB 13 | ||
| Midget | CB | CB 14 | CB 14 | ||
| Midget | CB | CB 15 | CB 15 | ||
| Midget | CB | CB 16 | CB 16 | ||
| Midget | CB | CB 17 | CB 17 | 4 Mar 1945 | |
| Midget | CB | CB 18 | CB 18 | 31 Mar 1945 | |
| Midget | CB | CB 19 | CB 19 | ||
| Midget | CB | CB 2 | CB 2 | 27 Jan 1941 | |
| Midget | CB | CB 20 | CB 20 | ||
| Midget | CB | CB 21 | CB 21 | 29 Apr 1945 | |
| Midget | CB | CB 22 | CB 22 | ||
| Midget | CB | CB 23 | CB 23 | ||
| Midget | CB | CB 3 | CB 3 | 10 May 1941 | 25 Aug 1944 |
| Midget | CB | CB 4 | CB 4 | 10 May 1941 | |
| Midget | CB | CB 5 | CB 5 | 10 May 1941 | 13 Jun 1942 |
| Midget | CB | CB 6 | CB 6 | 10 May 1941 | |
| Midget | CB | CB 7 | CB 7 | 1 Aug 1943 | |
| Midget | CB | CB 8 | CB 8 | 1 Aug 1943 | |
| Midget | CB | CB 9 | CB 9 | 1 Aug 1943 | |
| Coastal | CC | CC 1 | CC 1 | ||
| Coastal | CC | CC 2 | CC 2 | ||
| Coastal | CC | CC 3 | CC 3 | ||
| Midget | CD | CD 1 | CD 1 | ||
| Coastal | CM | CM 1 (UIT.17) | CM 1 | ||
| Coastal | CM | CM 2 | CM 2 | ||
| Coastal | CM | CM 3 | CM 3 | ||
| Ocean going | Hrabri | N.3 (ex-Hrabri) | N.3 |
239 italian submarines.