Chief Ministers of West Bengal
1. Prafulla ChandraGhosh
Period - 15 Aug1947 to 14 Jan 1948
Party - INC
2. Bidhan Chandra Roy
Period - 14 Jan1948 to 1 July 1962
Party - INC
President rule
Period - 1 July 1962 to 8 July 1962
3. Prafulla ChandraSen
Period - 8 July1962 to 15 Mar 1967
Party - INC
4. Ajoy KumarMukherjee
Period - 15 Mar1967 to 2 Nov 1967
Party - BAC
5. Prafulla ChandraGhosh
Period - 2 Nov1967 to 20 Feb 1968
Party -Independent Progressive Democratic Alliance Front
President rule
Period - 20 Feb1968 to 25 Feb 1969
6. Ajoy KumarMukherjee
Period - 25 Feb1969 to 19 Mar 1970
Party - BAC
President rule
Period - 19 Mar1970 to 2 Apr 1971
7. Prafulla ChandraGhosh
Period - 2 Apr1971 to 28 June 1971
Party - INC
President rule
Period - 28 June1971 to 19 Mar 1972
8. Siddhartha ShankarRay
Period - 19 Mar1972 to 21 June 1977
Party - INC
9. Jyoti Basu
Period - 21 June1977 to 6 Nov 2000
Party - CPM
10. BuddhadebBhattacharya
Period - 6 Nov2000 to 13 May 2011
Party - CPM
11. Mamata Banerjee
Period - 20 May2011 to 27 May 2016
Party - AITC
12. Mamata Banerjee
Period - 27 May2016 to Present
Party - AITC