All assembly constituencies — Arunachal Pradesh assembly election, Feb 1978
30 assembly constituencies declared, sorted by largest victory.
| Assembly seat | State | Winner | Runner-up | Margin |
|---|---|---|---|---|
| NYAPIN PALIN | Arunachal Pradesh | JNPTADAR TANG | PPATADAR TANIANG | 2,96259.72% |
| BOMDILA | Arunachal Pradesh | JNPRINCHIN KHARU | INDDORJEE TSERING | 1,74846.99% |
| KOLORIANG | Arunachal Pradesh | INDTADE TACHC | JNPMUKUT MITHI | 71846.96% |
| TEZU HAYULIANG | Arunachal Pradesh | JNPSOBENG TAYENG | PPAYIASING MININ | 2,90843.97% |
| SEPPA | Arunachal Pradesh | JNPDONGLO SONAM | PPANYARI WELLI | 2,58339.84% |
| PALIN | Arunachal Pradesh | PPASUTEM TASUNG | JNPTARUNG PABIA | 2,95136.41% |
| MARIYANG MEBO | Arunachal Pradesh | PPAONYOK ROME | INDKABANG BORANG | 2,13034.35% |
| ROING | Arunachal Pradesh | PPAAKEN LEGO | JNPGORA PARTIN | 1,17233.50% |
| TAWANG I | Arunachal Pradesh | INDKARMA WANGCHU | JNPTASHI LAMA | 1,07730.35% |
| ZIRO | Arunachal Pradesh | JNPPADI YUBBE | INDGRATI TAKKA | 2,51524.88% |
| ALONG NORTH | Arunachal Pradesh | PPALIUM RONYA | INDTALONG TAGGU | 1,52622.99% |
| YINGKIONG-PANGIN | Arunachal Pradesh | JNPGEGONG APANG | INDTAGANG TAKI | 1,61022.18% |
| BASAR | Arunachal Pradesh | PPATOMO RIBA | JNPTADAK BASAR | 1,36219.87% |
| MECHUKA | Arunachal Pradesh | INDTADIK CHIJE | PPATAPIK RINYA | 78419.69% |
| PONGCHAU WAKKA | Arunachal Pradesh | JNPWNAGNAM WANGSHU | INDACHING | 43419.25% |
| DAPORIJO | Arunachal Pradesh | JNPTADAK DULOM | PPATABOM NGUBA | 1,50117.74% |
| CHAYANGTAJO | Arunachal Pradesh | JNPKAMENG DOLO | PPATAME YANGFO | 88715.02% |
| NOMSAI CHOWKHAM | Arunachal Pradesh | JNPCHOW TEWA MIEN | PPACHAU KHOUK MANPOONG | 1,50613.92% |
| CHANGLANG | Arunachal Pradesh | JNPTENGAM | PPANONGCHO | 55112.76% |
| RAGA TALI | Arunachal Pradesh | JNPNIDO TECHI | PPABAOTAMO | 6439.99% |
| DOIMUKH-SAGALEE | Arunachal Pradesh | JNPTARA SINDA | INDKHODA TANA | 6299.55% |
| KHONSA NORTH | Arunachal Pradesh | JNPNOKMEY NAMATI | PPAWANGLAT LOWANGCHA | 4659.13% |
| KOLORIANG | Arunachal Pradesh | JNPCHERA TALO | PPALOKAM TADO | 3267.92% |
| NOADEHING NAMPONG | Arunachal Pradesh | PPAJUNGPUM JUGLI | INDSAMCHOM NGEMU | 2477.07% |
| TAWANG II | Arunachal Pradesh | INDTASHI KHANDU | JNPTSERING TASHI | 2386.78% |
| ALONG SOUTH | Arunachal Pradesh | INDBOKEN ETTE | JNPTUMPAK ETE | 4686.62% |
| KHONSA SOUTH | Arunachal Pradesh | PPASIJEN KONGKANG | JNPWANGPHA LOWANG | 2093.76% |
| TOKSING TALIHA | Arunachal Pradesh | PPATARA PAYENG | INDPAKDA MAYENG | 1322.25% |
| DIRANG KALAKTANG | Arunachal Pradesh | JNPPREM KHANDU THUNGON (UNCONTESTED) | IND | 0— |
| NIAUSA KANUBARI | Arunachal Pradesh | JNPNOKSONG BOHAM (UNCONTESTED) | IND | 0— |
