Official results for the 1977 Haryana Legislative Assembly election. JP won the most seats with 75 out of 90.
Total seats: 90. Majority mark: 45.
| Party | Seats | Vote Share |
|---|---|---|
| JP | 75 | 46.7% |
| IND | 7 | 28.6% |
| VHP | 5 | 6.0% |
| INC | 3 | 17.1% |
| SUCI(C) | 0 | 0.1% |
| RPI(KH) | 0 | 0.0% |
| CPM | 0 | 0.6% |
| CPI | 0 | 0.8% |
| Constituency | Winner | Party | Margin % |
|---|---|---|---|
| ADAMPUR | GULJAR SINGH | JP | 24.5% |
| AMBALA CANTT. | KANIHYA LAL | INC | 9.6% |
| AMBALA CITY | KAMLA DEVI | JP | 41.8% |
| ASSANDH | TARA SINGH | JP | 21.1% |
| ATELI | HIRANAND ARYA | JP | 58.3% |
| BADHRA | GAYA LAL | JP | 44.0% |
| BADKHAL | INDERJIT SINGH S/O BIRENDER SINGH | VHP | 10.6% |
| BADLI | TEK RAM | JP | 30.3% |
| BADSHAHPUR | KARAM SINGH | JP | 25.9% |
| BAHADURGARH | HUKAM SINGH | JP | 12.4% |
| BALLABHGARH | DALIP SINGH | VHP | 4.1% |
| BARODA | RAN SINGH | JP | 9.6% |
| BARWALA | DEEP CHAND BHATIA | JP | 13.7% |
| BAWAL | BALDEV TAYAL | JP | 19.7% |
| BAWANI KHERA | KHURSHED AHMED | JP | 34.3% |
| BERI | SUNDER SINGH | IND | 4.5% |
| BHIWANI | SHAKRULLA KHAN | IND | 5.7% |
| DABWALI | OM PRAKASH | JP | 40.7% |
| DADRI | AADITYA VESH | JP | 22.1% |
| ELLENABAD | BIRENDER SINGH | INC | 3.5% |
| FARIDABAD | BIRENDER SINGH | VHP | 24.0% |
| FARIDABAD NIT | RAM SINGH | JP | 0.2% |
| FATEHABAD | SHANTI DEVI | JP | 11.0% |
| FEROZEPUR JHIRKA | JAGDISH KUMAR | IND | 9.6% |
| GANAUR | SANT KUMAR | JP | 20.5% |
| GARHI SAMPLA-KILOI | PARTAP SINGH THAKRAN | JP | 10.6% |
| GHARAUNDA | DEVINDER SHARMA | JP | 39.3% |
| GOHANA | JAI NARAIN | JP | 48.5% |
| GUHLA | RAM PAL SINGH | JP | 26.5% |
| GURGAON | PIR CHAND | JP | 8.9% |
| HANSI | RAM KRISHAN | JP | 26.9% |
| HATHIN | SHANKER LAL | JP | 9.7% |
| HISAR | GAJRAJ NAGAR | JP | 1.9% |
| HODAL | SUKHDEV SINGH | JP | 5.4% |
| INDRI | SURINDER SINGH | JP | 33.1% |
| ISRANA | AGNIVESH | JP | 40.5% |
| JAGADHRI | SUSHMA SWARAJ (W) | JP | 31.7% |
| JHAJJAR | BIR SINGH | JP | 6.1% |
| JIND | HARDWARI LAL | IND | 1.1% |
| JULANA | RAM NARAIN | JP | 40.8% |
| KAITHAL | FATEH CHAND | JP | 46.3% |
| KALANAUR | RAN SINGH | JP | 4.2% |
| KALANWALI | RIZAQ RAM | JP | 11.6% |
| KALAYAT | JOGI RAM | JP | 59.9% |
| KALKA | LACHHMAN SINGH | JP | 43.1% |
| KARNAL | LEHRI SINGH | JP | 29.2% |
| KHARKHAUDA | MANGAL SEIN | JP | 35.0% |
| KOSLI | DEVI LAL | JP | 32.8% |
| LADWA | DES RAJ | JP | 37.5% |
| LOHARU | MOOL CHAND | JP | 21.1% |
| MAHENDRAGARH | JAGANNATH | JP | 56.6% |
| MEHAM | VIJAY PAL SINGH | JP | 9.9% |
| MULANA | BRIJ MOHAN GUPTA | JP | 14.3% |
| NALWA | RAJINDER SINGH | IND | 13.1% |
| NANGAL CHAUDHRY | VIRENDER SINGH | JP | 36.1% |
| NARAINGARH | BHAG MAL | JP | 16.7% |
| NARNAUL | JAI NARAIN | JP | 16.8% |
| NARNAUND | ZILE SINGH | JP | 16.7% |
| NARWANA | BHALLE RAM | JP | 9.9% |
| NILOKHERI | SATBIR SINGH MALIK | JP | 33.3% |
| NUH | BHAJAN LAL | JP | 42.5% |
| PALWAL | MANI RAM | JP | 19.4% |
| PANCHKULA | LAL SINGH | JP | 20.3% |
| PANIPAT CITY | RAGHUNATH | JP | 9.9% |
| PANIPAT RURAL | ISHWAR | JP | 43.9% |
| PATAUDI | KANWAL SINGH | JP | 21.4% |
| PEHOWA | PREM SINGH | JP | 11.7% |
| PRITHLA | SHAKUNTLA BHAGWARIA | JP | 7.9% |
| PUNAHANA | BHAGI RAM | JP | 17.5% |
| PUNDRI | MOOL CHAND | JP | 19.1% |
| RADAUR | SUMER CHAND | JP | 7.6% |
| RAI | HARI CHAND | JP | 24.9% |
| RANIA | PRIT SINGH | JP | 24.6% |
| RATIA | DEVI DASS | JP | 31.4% |
| REWARI | BALWANT RAI TAYAL | JP | 19.0% |
| ROHTAK | NARAIN SINGH | VHP | 1.8% |
| SADHAURA | SHER SINGH | JP | 14.0% |
| SAFIDON | MAGE RAM | JP | 27.1% |
| SAMALKHA | JAGJIT SINGH POHLU | VHP | 10.6% |
| SHAHBAD | SHIV RAM | JP | 22.1% |
| SIRSA | SHAMSHER SINGH S/O GANGA SINGH | INC | 2.0% |
| SOHNA | HARPHOOL SINGH | JP | 0.3% |
| SONIPAT | HAR SARUP | JP | 32.0% |
| THANESAR | RAM LAL | JP | 46.6% |
| TIGAON | AYODHYA PRASHAD | JP | 24.7% |
| TOHANA | GANGA RAM | IND | 2.7% |
| TOSHAM | SARDAR KHAN | JP | 5.0% |
| UCHANA KALAN | MEHAR SINGH | JP | 22.0% |
| UKLANA | MANGE RAM GUPTA | IND | 14.3% |
| YAMUNANAGAR | SHIV PARSAD | JP | 53.7% |