1980 elections in India
Legislative Assembly elections
[Madhya Pradesh]
Sources:| SN | Party | Seats Contested | Seats won | Seats Changed | % Votes |
| 1 | Indian National Congress (I) | 320 | 246 | 47.52% | |
| 2 | Bharatiya Janata Party | 310 | 60 | 30.34% | |
| 3 | Communist Party of India | 46 | 2 | 1.50% | |
| 4 | Janata Party | 124 | 2 | 2.88% | |
| 5 | Janata Party (Secular) | 204 | 1 | 4.82% | |
| 6 | Republican Party of India (Khobragade) | 13 | 1 | 0.33% | |
| 6 | Independent | 288 | 8 | 10.26% | |
| Total | 320 |
[Maharashtra]
!colspan=10|!style="background-color:#E9E9E9" align=center colspan=2|Political Party
!style="background-color:#E9E9E9" |Candidates
!style="background-color:#E9E9E9" |Seats won
!style="background-color:#E9E9E9" |Seat +/-
!style="background-color:#E9E9E9" |Votes
!style="background-color:#E9E9E9" |Vote %
!style="background-color:#E9E9E9" |Vote % +/-
[Odisha]
! class="unsortable" |! Political Party !! Flag !! Seats
Contested !! Won !! Net Change
in seats !! % of
Seats
! Votes !! Vote % !! Change in
vote %
! colspan = 3|
! style="text-align:center;" |Total Seats !! 147 !! style="text-align:center;" |Voters !! 1,39,09,115 !! style="text-align:center;" |Turnout !! colspan = 2|65,49,074
[Tamil Nadu]
! style="background-color:#E9E9E9;text-align:left;vertical-align:top;" |Alliance/Party!style="width:4px" |
! style="background-color:#E9E9E9;text-align:right;" |Seats won
! style="background-color:#E9E9E9;text-align:right;" |Change
! style="background-color:#E9E9E9;text-align:right;" |Popular Vote
! style="background-color:#E9E9E9;text-align:right;" |Vote %
! style="background-color:#E9E9E9;text-align:right;" |Adj. %‡
! style="background-color:#009900; color:white"|AIADMK+ alliance
! style="background-color: " |
! style="background-color: #008000" |
! style="background-color: #000080" |
! style="background-color: #0000FF" |
! style="background-color: teal" |
! style="background-color: olive" |
! style="background-color: #800000" |
! style="background-color:" |
! style="background-color:#FF0000; color:white"|DMK+ alliance
! style="background-color: " |
! style="background-color: #FF0000" |
! style="background-color: #00FFFF" |
! style="background-color: lime" |
! style="background-color:gray; color:white"|Others
! style="background-color:gray" |
! style="background-color: #FFFF00" |
! style="background-color: #666666" |
! style="background-color: " |
[Uttar Pradesh]
| Party name | Seats |
| Indian National Congress (INC) | 309 |
| Janata Party (Secular) (JNP (SC)) | 59 |
| Indian National Congress (U) (INC (U)) | 13 |
| Bharatiya Janata Party (BJP) | 11 |
| Communist Party of India (CPI) | 6 |
| Janata Party (JNP(JP)) | 4 |
| Janata Party (Secular) (JNP(SR)) | 4 |
| Soshit Samaj Dal (Akhil Bharatiya) (SSD) | 1 |
| Independent | 17 |
| Total | 425 |