| Government | Dates | Prime Minister | Coalition parties |
|---|
| 1st | Provisional | 18 November 1918 – 11 June 1920 | | Kārlis Ulmanis | LZS,LRDP,DS,LRP,LNP |
| 2nd | Ulmanis I | 20 June 1920 – 18 June 1921 | | Kārlis Ulmanis | LZS,DS,ENDP,DP,LgZP |
| 3rd | Meierovics I | 19 June 1921 – 18 July 1922 | | Zigfrīds Anna Meierovics | LZS,DP,LgZP,SDML,LTP |
| 4th | Meierovics II | 20 July 1922 – 26 January 1923 | | Zigfrīds Anna Meierovics | LZS,DP,LgZP,SDML |
| 5th | Pauļuks | 27 January 1923 – 27 June 1923 | | Jānis Pauļuks | DC,LZS,LKZS,JS,LSDSP,SDML |
| 6th | Meierovics III | 28 June 1923 – 26 January 1924 | | Zigfrīds Anna Meierovics | LZS,DC,LgZP,LSDSP,LKZS,SDML |
| 7th | Zāmuēls | 25 January 1924 – 17 December 1924 | | Voldemārs Zāmuēls | BPNC,DC,LKZS,JS |
| 8th | Celmiņš | 19 December 1924 – 23 December 1925 | | Hugo Celmiņš | LZS,DC,JS,SDML |
| 9th | Ulmanis II | 24 December 1925 – 6 May 1926 | | Kārlis Ulmanis | LZS,LKZS,LgZP,LJSP,JS,NA |
| 10th | Alberings | 7 May 1926 – 18 December 1926 | | Arturs Alberings | LZS,DC,LJSP,JS,LgZP |
| 11th | Skujenieks I | 19 December 1926 – 23 January 1928 | | Marģers Skujenieks | SDML,LSDSP,DC,PTA,JS |
| 12th | Juraševskis | 24 January 1928 – 30 November 1928 | | Pēteris Juraševskis | DC,KZKP,LgZP,LZS,DbRP |
| 13th | Celmiņš II | 1 December 1928 – 26 March 1931 | | Hugo Celmiņš | LZS,DC,KA,KZKP,LDZA,LJSP,NA,DbRP |
| 14th | Ulmanis III | 27 March 1931 – 5 December 1931 | | Kārlis Ulmanis | LZS,KZKP,LZPA,LJSP,MKRA,NA |
| 15th | Skujenieks II | 6 December 1931 – 23 March 1933 | | Marģers Skujenieks | PA,LZS,DC,LZPA,LJSP |
| 16th | Bļodnieks | 24 March 1933 – 16 March 1934 | | Ādolfs Bļodnieks | LJSP,KZKP,PA,LZS,DC,LZPA,KA |
| 17th | Ulmanis IV | 17 March 1934 – 15 May 1934 | | Kārlis Ulmanis | LZS,KDB,KZKP,LZPA |
| 18th | Ulmanis V | 16 May 1934 – 19 June 1940 | | Kārlis Ulmanis | Authoritarian régime |
| 19th | Kirhenšteins | 20 June 1940 – 25 August 1940 | | Augusts Kirhenšteins | Soviet occupation |
| AlternatingSoviet andNazi régimes. SeeLatvian Diplomatic Service in exile. |
| 20th | Godmanis I | 7 May 1990 – 3 August 1993 | | Ivars Godmanis | LTF,LC |
| 21st | Birkavs | 3 August 1993 – 19 September 1994 | | Valdis Birkavs | LC,LZS,LZP |
| 22nd | Gailis | 19 September 1994 – 21 December 1995 | | Māris Gailis | LC,TPA,LZS,LZP,TB |
| 23rd | Šķēle I | 21 December 1995 – 13 February 1997 | | Andris Šķēle | DPS,TB,LC,LNNK,LZS,LZP,LVP |
| 24th | Šķēle II | 13 February 1997 – 7 August 1997 | | Andris Šķēle | DPS,TB,LC,LNNK,LZS,LZP,KDS |
| 25th | Krasts | 7 August 1997 – 26 November 1998 | | Guntars Krasts | TB/LNNK,LC,LZS,LZP,DPS,KTP |
| 26th | Krištopans | 26 November 1998 – 16 July 1999 | | Vilis Krištopans | LC,TB,JP,LSDSP |
| 27th | Šķēle III | 16 July 1999 – 5 May 2000 | | Andris Šķēle | TP,LC,TB/LNNK |
| 28th | Bērziņš | 5 May 2000 – 7 November 2002 | | Andris Bērziņš | LC,TP,TB/LNNK,JP |
| 29th | Repše | 7 November 2002 – 9 March 2004 | | Einars Repše | JL,ZZS,TB/LNNK,LPP |
| 30th | Emsis | 9 March 2004 – 2 December 2004 | | Indulis Emsis | ZZS,TP,LPP |
| 31st | Kalvītis I | 2 December 2004 – 7 November 2006 | | Aigars Kalvītis | TP,ZZS,LPP,JL |
| 32nd | Kalvītis II | 7 November 2006 – 20 December 2007 | | Aigars Kalvītis | TP,ZZS,LPP/LC,TB/LNNK |
| 33rd | Godmanis II | 20 December 2007 – 12 March 2009 | | Ivars Godmanis | LPP/LC,TP,ZZS,TB/LNNK |
| 34th | Dombrovskis I | 12 March 2009 – 3 November 2010 | | Valdis Dombrovskis | JL,TP,ZZS,TB/LNNK,PS |
| 35th | Dombrovskis II | 3 November 2010 – 25 October 2011 | | Valdis Dombrovskis | Unity,ZZS |
| 36th | Dombrovskis III | 25 October 2011 – 22 January 2014 | | Valdis Dombrovskis | Unity,RP,NA |
| 37th | Straujuma I | 22 January 2014 – 5 November 2014 | | Laimdota Straujuma | Unity,RP,NA,ZZS |
| 38th | Straujuma II | 5 November 2014 – 11 February 2016 | | Laimdota Straujuma | Unity,NA,ZZS |
| 39th | Kučinskis | 11 February 2016 – 23 January 2019 | | Māris Kučinskis | Unity,NA,ZZS |
| 40th | Kariņš I | 23 January 2019 – 14 December 2022 | | Krišjānis Kariņš | K,AP!,NA,KPV LV (2019–2021),JV |
| 41st | Kariņš II | 14 December 2022 – 15 September 2023 | | Krišjānis Kariņš | JV,AS,NA |
| 42nd | Siliņa | 15 September 2023 – Present | | Evika Siliņa | JV,ZZS,PRO |