| Sl.No. | Name of Chief Ministers | From | To | Party |
|---|
| 1 | Govind Ballabh Pant | Jan 26, 1950 | May 20, 1952 | INC |
| 2 | Govind Ballabh Pant | May 20, 1952 | Dec 27, 1954 | INC |
| 3 | Sampurnanand | Dec 28, 1954 | Apr 9, 1957 | INC |
| 4 | Sampurnanand | Apr 10, 1957 | Dec 6, 1960 | INC |
| 5 | Chandra Bhanu Gupta | Dec 7, 1960 | Mar 14, 1962 | INC |
| 6 | Chandra Bhanu Gupta | Mar 14, 1962 | Oct 1, 1963 | INC |
| 7 | Sucheta Kriplani Mendhwal | Oct 2, 1963 | Mar 13, 1967 | INC |
| 8 | Chandra Bhanu Gupta | Mar 14, 1967 | Apr 2, 1967 | INC |
| 9 | Charan Singh | Apr 3, 1967 | Feb 25, 1968 | BKD |
| | President's rule | Feb 25, 1968 | Feb 26, 1969 | |
| 10 | Chandra Bhanu Gupta | Feb 26, 1969 | Feb 17, 1970 | INC |
| 11 | Charan Singh | Feb 18, 1970 | Oct 1, 1970 | BKD |
| | President's rule | Oct 1, 1970 | Oct 18, 1970 | |
| 12 | Tribhuvana Narayana Singh | Oct 18, 1970 | Apr 3, 1971 | INC |
| 13 | Kamlapati Tripathi | Apr 4, 1971 | Jun 12, 1973 | INC |
| | President's rule | Jun 12, 1973 | Nov 8, 1973 | |
| 14 | Hemwati Nandan Bahuguna | Nov 8, 1973 | Mar 4, 1974 | INC |
| 15 | Hemwati Nandan Bahuguna | Mar 5, 1974 | Nov 29, 1975 | INC |
| | President's rule | Nov 30, 1975 | Jan 21, 1976 | |
| 16 | N. D. Tiwari | Jan 21, 1976 | Apr 30, 1977 | INC |
| | President's rule | Apr 30, 1977 | Jun 23, 1977 | |
| 17 | Ram Naresh Yadav | Jun 23, 1977 | Feb 27, 1979 | JP |
| 18 | Banarsi Das | Feb 28, 1979 | Feb 17, 1980 | JP |
| | President's rule | Feb 17, 1980 | Jun 9, 1980 | |
| 19 | V. P. Singh | Jun 9, 1980 | Jul 18, 1982 | INC |
| 20 | Sripati Mishra | Jul 19, 1982 | Aug 2, 1984 | INC |
| 21 | N. D. Tiwari | Aug 3, 1984 | Mar 10, 1985 | INC |
| 22 | N. D. Tiwari | Mar 11, 1985 | Sep 24, 1985 | INC |
| 23 | Vir Bahadur Singh | Sep 24, 1985 | Jun 24, 1988 | INC |
| 24 | N. D. Tiwari | Jun 25, 1988 | Dec 5, 1989 | INC |
| 25 | Mulayam Singh Yadav | Dec 5, 1989 | Jun 24, 1991 | JD |
| 26 | Kalyan Singh | Jun 24, 1991 | Dec 6, 1992 | BJP |
| | President's rule | Dec 6, 1992 | Dec 4, 1993 | |
| 27 | Mulayam Singh Yadav | Dec 4, 1993 | Jun 3, 1995 | SP |
| 28 | Mayawati | Jun 3, 1995 | Oct 18, 1995 | BSP |
| | President's rule | Oct 18, 1995 | Oct 17, 1996 | |
| | President's rule | Oct 17, 1996 | Mar 21, 1997 | |
| 29 | Mayawati | Mar 21, 1997 | Sep 21, 1997 | BSP |
| 30 | Kalyan Singh | Sep 21, 1997 | Nov 12, 1999 | BJP |
| 31 | Ram Prakash Gupta | Nov 12, 1999 | Oct 28, 2000 | BJP |
| 32 | Rajnath Singh | Oct 28, 2000 | Mar 8, 2002 | BJP |
| | President's rule | Mar 8, 2002 | May 3, 2002 | |
| 33 | Mayawati | May 3, 2002 | Aug 29, 2003 | BSP |
| 34 | Mulayam Singh Yadav | Aug 29, 2003 | May 13, 2007 | SP |
| 35 | Mayawati | May 13, 2007 | Mar 7, 2012 | BSP |
| 36 | Akhilesh Yadav | Mar 15, 2012 | Mar 11, 2017 | SP |
| 37 | Yogi Adityanath | Mar 19, 2017 | Present | |
Last Updated on: Sep 02nd, 2021