Koivisto I Cabinet
Mauno Koivisto's cabinet was the 51st government of Finland, which lasted from 22 March 1968 to 14 May 1970. It was a majority government which was an based on the popular front model. The Prime Minister of the cabinet was Mauno Koivisto of the Social Democratic Party.
Paasio's cabinet made lot of political reforms; pension laws, family laws, farmers and entrepreneur pension laws and liberating lower alcohol beer sales.
| Minister | Period of office | Party |
| Prime Minister Mauno Koivisto | 22 March 1968 – 14 May 1970 22 March 1968 – 14 May 1970 | Social Democratic Party |
| Deputy Prime Minister Johannes Virolainen | 22 March 1968 – 14 May 1970 | Centre Party |
| Minister at Council of State Jussi Linnamo Margit Eskman | 22 March 1968 – 14 May 1970 1 February 1970 – 14 May 1970 | Centre Party |
| Minister of Foreign Affairs Ahti Karjalainen | 22 March 1968 – 14 May 1970 | Centre Party |
| Minister of Justice Aarre Simonen | 22 March 1968 – 14 May 1970 | Social Democratic Union of Workers and Smallholders |
| Minister of the Interior Antero Väyrynen | 22 March 1968 – 14 May 1970 | Social Democratic Party |
| Minister of Defence Sulo Suorttanen | 22 March 1968 – 14 May 1970 | Centre Party |
| Minister of Finance Eino Raunio | 22 March 1968 – 14 May 1970 | Social Democratic Party |
| Minister of Education Johannes Virolainen | 22 March 1968 – 14 May 1970 | Centre Party |
| Minister of Agriculture Martti Miettunen | 22 March 1968 – 14 May 1970 | Centre Party |
| 'Minister of Transport and Public Works Paavo Aitio | 22 March 1968 – 14 May 1970 | People's Democratic League |
| Minister of Transport Paavo Aitio | 1 March 1970 – 14 May 1970 | People's Democratic League |
| Minister of Trade and Industry Grels Teir | 22 March 1968 – 14 May 1970 | Swedish People's Party |
| Minister of Social Affairs Anna-Liisa Tiekso | 22 March 1968 – 14 May 1970 | People's Democratic League |
| Deputy Minister of Transport and Public Works Viljo Virtanen Veikko Helle | 22 March 1968 – 31 December 1969 1 January 1970 – 28 February 1970 | Social Democratic Party |
| Minister of Labour Veikko Helle | 1 May 1970 – 14 May 1970 | Social Democratic Party |
| Deputy Minister of Trade and Industry Väinö Leskinen | 22 March 1968 – 14 May 1970 | Social Democratic Party |
| Deputy Minister of Social Affairs Eemil Partanen | 2 April 1968 – 14 May 1970 | Centre Party |
| Deputy Minister of Finance E Ele Alenius | 22 March 1968 – 14 May 1970 | People's Democratic League |