Pemilihan umum legislatif Korea Selatan 2016
Jajak pendapat

Jajak pendapat dari sebelum pemilu telah menyarankan Partai Saenuri akan memenangkan pemilu langsung, dan bingung oleh Saenuri kinerja yang kurang dalam konstituen dan perbandingan keberhasilan Minjoo dan orang-Orang partai. The KBS exit poll pada tanggal 13 April menunjukkan Partai Saenuri memenangkan pluralitas dengan antara 121 dan 143 kursi, dan Minjoo Partai mengambil 101-123; lainnya jajak pendapat proyeksi hasil yang sama. hukum korea Selatan telah dilarang publikasi jajak pendapat pada minggu sebelum pemilu, yang dimulai pada 7 April.
| Date | Polling firm | Saenuri>  | Minjoo>  | People's>  | Justice>  | Oth> .Oth. | Lead |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 13 Apr 2016 | Election (PR) | 33.5 | 25.5 | 26.7 | 7.2 | 6.9 | 8.0 |
| 5–7 Apr 2016 | Hankook Research | 28.4 | 21.7 | 16.9 | 4.4 | 5.1 | 6.7 |
| 4–6 Apr 2016 | Gallup Korea | 39 | 21 | 14 | 5 | – | 18 |
| 4–6 Apr 2016 | Realmeter | 34.4 | 27.3 | 16.8 | 8.3 | 4.4 | 7.1 |
| 28 Mar – 1 Apr 2016 | Realmeter | 37.1 | 26.2 | 14.8 | 8.5 | 3.8 | 10.9 |
| 29–31 Mar 2016 | Gallup Korea | 37 | 21 | 12 | 5 | – | 16 |
| 29–31 Mar 2016 | Hankook Research | 30.9 | 22.7 | 11.8 | 5.7 | 3.3 | 8.2 |
| 27–29 Mar 2016 | R&Search | 35.8 | 22.4 | 11.5 | 8.0 | – | 13.4 |
| 21–25 Mar 2016 | Realmeter | 38.3 | 24.9 | 14.0 | 8.5 | 4.0 | 13.4 |
| 22–24 Mar 2016 | Gallup Korea | 39 | 21 | 8 | 5 | – | 18 |
| 21–22 Mar 2016 | R&Search | 39.0 | 21.5 | 11.2 | 6.9 | – | 17.5 |
| 14–18 Mar 2016 | Realmeter | 41.5 | 28.3 | 12.3 | 6.9 | 3.8 | 13.2 |
| 15–17 Mar 2016 | Gallup Korea | 41 | 20 | 8 | 7 | – | 21 |
| 13–15 Mar 2016 | R&Search | 39.0 | 22.7 | 11.7 | 6.8 | – | 16.3 |
| 7–11 Mar 2016 | Realmeter | 44.1 | 27.8 | 11.1 | 5.7 | 2.2 | 16.3 |
| 8–10 Mar 2016 | Gallup Korea | 39 | 23 | 8 | 4 | – | 16 |
| 6–8 Mar 2016 | R&Search | 40.1 | 26.0 | 10.6 | 4.1 | – | 14.1 |
| 29 Feb, 2–4 Mar 2016 | Realmeter | 43.7 | 28.0 | 11.5 | 4.5 | 3.6 | 15.7 |
| 2–3 Mar 2016 | Gallup Korea | 38 | 23 | 9 | 4 | – | 15 |
| 28–29 Feb 2016 | R&Search | 37.5 | 24.5 | 8.9 | 5.3 | – | 13.0 |
| 22–26 Feb 2016 | Realmeter | 43.5 | 26.7 | 12.1 | 4.7 | 3.1 | 16.8 |
| 23–25 Feb 2016 | Gallup Korea | 42 | 19 | 8 | 3 | – | 23 |
| 21–22 Feb 2016 | Hankook Research | 38.3 | 15.9 | 7.1 | 2.4 | 3.2 | 22.4 |
| 15–19 Feb 2016 | Realmeter | 41.7 | 26.7 | 11.7 | 3.5 | 3.3 | 15.0 |
| 16–18 Feb 2016 | Gallup Korea | 42 | 20 | 10 | 2 | – | 22 |
| 10–12 Feb 2016 | Realmeter | 39.7 | 25.9 | 12.9 | 5.7 | 3.4 | 13.8 |
| 1–5 Feb 2016 | Realmeter | 40.2 | 27.0 | 15.0 | 4.4 | 3.5 | 13.2 |
| 2–4 Feb 2016 | Gallup Korea | 39 | 20 | 12 | 3 | – | 19 |
| 25–29 Jan 2016 | Realmeter | 40.6 | 26.9 | 13.1 | 3.4 | 3.8 | 13.7 |
| 26–28 Jan 2016 | Gallup Korea | 39 | 20 | 12 | 3 | – | 19 |
| 18–22 Jan 2016 | Realmeter | 39.2 | 25.0 | 17.1 | 4.6 | 3.9 | 14.2 |
| 19–21 Jan 2016 | Gallup Korea | 38 | 19 | 13 | 3 | – | 19 |
| 11–15 Jan 2016 | Realmeter | 36.1 | 22.5 | 20.7 | 3.7 | 4.8 | 13.6 |
| 4–8 Jan 2016 | Realmeter | 36.1 | 20.3 | 18.7 | 3.8 | 5.8 | 15.8 |
| 28–31 Dec 2015 | Realmeter | 35.2 | 23.6 | 17.3 | 5.8 | 5.0 | 11.6 |
| 21–24 Dec 2015 | Realmeter | 37.2 | 22.4 | 19.0 | 6.1 | 3.0 | 14.8 |

| 11 Apr 2012 | Last election (PR) | 42.8 | 36.5 | – | 10.3 | 12.9 | 6.3 |
Gallup Korea memberikan hasil jajak pendapat hanya ke seluruh nomor terdekat.