# Opinion polling on the Yoon Suk Yeol presidency

* This article is part of a series aboutYoon Suk Yeol
Political career
President (2022–present)
Prosecutor General (2019–2021)
Presidency
Cabinet
International trips
Opinion polling
Camp David Principles
2024 martial law crisis
Impeachment
Arrest
Elections
2022
a. ^ Suspended since 14 December 2024 :
vte :
Yoon Suk Yeol was inaugurated on 10 May 2022, as president of South Korea.
The following articles are lists of opinion pollings on his presidency. For more information, visit the National Election Survey Deliberation Committee of Korea.
Since his impeachment, several polling firms have stopped polling opinions on Yoon's presidency.

## 2024

| Fieldwork date | Sample size | Margin of error | Polling firm | Approve | Disapprove | Und./ no ans. | Net |
| 29–30 Dec | 1,008 | ±3.1 | KIR / Cheonjiilbo | 36.1 | 61.6 | 2.3 | 25.5 |
| 25 Dec | 1,030 | ±3.1 | Research&Research / Pennmike | 24 | 75 | 1 | 51 |
| 23–24 Dec | 1,000 | ±3.1 | KIR / Cheonjiilbo | 28.4 | 66.6 | 5.0 | 38.2 |
| 23–24 Dec | 1,013 | ±3.1 | Gongjung / Dailian | 30.4 | 68.2 | 1.4 | 37.8 |
| 22–23 Dec | 1,004 | ±3.1 | Gongjung / Pennmike | 31.5 | 66.3 | 2.2 | 34.8 |
| 16–18 Dec | 1,002 | ±3.1 | NBS | 16 | 79 | 5 | 63 |
| 14–16 Dec | 2,002 | ±2.2 | Jowon C&I / Straight News | 24.2 | 73.9 | 1.8 | 49.7 |
| 14 Dec | Impeached by the National Assembly | Impeached by the National Assembly | Impeached by the National Assembly | Impeached by the National Assembly | Impeached by the National Assembly | Impeached by the National Assembly | Impeached by the National Assembly |
| 13–14 Dec | 1,011 | ±3.1 | Flower Research | 16.1 | 83.3 | 0.6 | 67.2 |
| 10–12 Dec | 1,002 | ±3.1 | Gallup Korea | 11 | 85 | 4 | 74 |
| 10 Dec | 1,005 | ±3.1 | Embrain Public / News1 | 15 | 82 | 3 | 67 |
| 9 Dec | 1,001 | ±3.1 | Gongjung / Dailian | 17.5 | 80.1 | 2.4 | 62.6 |
| 7–9 Dec | 2,002 | ±2.2 | Jowon C&I / Straight News | 19.6 | 78.5 | 1.9 | 58.9 |
| 8 Dec | 1,000 | ±3.1 | Researchview / KPI News | 14.8 | 83.5 | 1.8 | 68.7 |
| 7–8 Dec | 1,002 | ±3.1 | Jowon C&I / Hanyangeconomy | 20.8 | 77.3 | 1.9 | 56.5 |
| 6–7 Dec | 1,014 | ±3.1 | Gallup Korea / Kukminilbo | 11 | 86 | 3 | 75 |
| 6–7 Dec | 1,004 | ±3.1 | Flower Research | 13.8 | 85.4 | 0.8 | 71.6 |
| 5–6 Dec | 1,012 | ±3.1 | Realmeter / EKN | 17.3 | 79.2 | 3.5 | 61.9 |
| 3–5 Dec | 1,001 | ±3.1 | Gallup Korea | 16 | 75 | 9 | 59 |
| 4 Dec | 1,503 | ±2.5 | Media Tomato / News Tomato | 18.8 | 79.1 | 2.1 | 60.3 |
| 4 Dec | 1,047 | ±3.0 | Media Research / Newspim | 20.3 | 78.5 | 1.3 | 58.2 |
| 3 Dec | 2024 South Korean martial law crisis | 2024 South Korean martial law crisis | 2024 South Korean martial law crisis | 2024 South Korean martial law crisis | 2024 South Korean martial law crisis | 2024 South Korean martial law crisis | 2024 South Korean martial law crisis |
| 2–3 Dec | 1,008 | ±3.1 | Media Tomato / News Tomato | 25.8 | 72.6 | 1.7 | 46.8 |
| 1–3 Dec | 1,002 | ±3.1 | EveryResearch / EveryNews | 26.7 | 69.2 | 4.1 | 42.5 |
| 29–30 Nov | 1,001 | ±3.1 | Flower Research | 20.9 | 78.3 | 0.8 | 57.4 |
| 28–30 Nov | 1,000 | ±3.1 | Researchview | 27 | 71 | 2 | 44 |
| 25–29 Nov | 2,509 | ±2.0 | Realmeter / EKN | 25.0 | 71.0 | 4.0 | 46.0 |
| 26–28 Nov | 1,001 | ±3.1 | Gallup Korea | 19 | 72 | 8 | 53 |
| 26–27 Nov | 1,001 | ±3.1 | KSOI / CBS | 27.9 | 67.1 | 4.9 | 39.2 |
| 25–26 Nov | 1,000 | ±3.1 | Media Research / Newspim | 27.8 | 69.8 | 2.4 | 42.0 |
| 23–25 Nov | 2,001 | ±2.2 | Jowon C&I / Straight News | 27.4 | 70.6 | 2.0 | 43.2 |
| 22–23 Nov | 1,001 | ±3.1 | Flower Research | 21.5 | 77.6 | 0.9 | 56.1 |
| 18–22 Nov | 2,508 | ±2.0 | Realmeter / EKN | 25.7 | 70.3 | 4.0 | 44.6 |
| 19–21 Nov | 1,001 | ±3.1 | Gallup Korea | 20 | 72 | 7 | 52 |
| 18–20 Nov | 1,002 | ±3.1 | NBS | 27 | 68 | 6 | 41 |
| 18–19 Nov | 1,018 | ±3.1 | Media Tomato / News Tomato | 25.6 | 72.4 | 2.0 | 46.8 |
| 18–19 Nov | 1,000 | ±3.1 | Gongjung / Dailian | 26.5 | 71.7 | 1.7 | 45.2 |
| 15–16 Nov | 1,004 | ±3.1 | Flower Research | 19.9 | 79.5 | 0.6 | 59.6 |
| 11–15 Nov | 2,505 | ±2.0 | Realmeter / EKN | 23.7 | 73.0 | 3.2 | 49.3 |
| 12–14 Nov | 1,002 | ±3.1 | Gallup Korea | 20 | 71 | 9 | 51 |
| 11–12 Nov | 1,002 | ±3.1 | Media Research / Newspim | 26.9 | 71.5 | 1.6 | 44.6 |
| 10–11 Nov | 1,010 | ±3.1 | Ace Research / Newsis | 26.0 | 72.0 | 2.0 | 46.0 |
| 9–11 Nov | 2,000 | ±2.2 | Jowon C&I / Straight News | 24.3 | 74.0 | 1.7 | 49.7 |
| 8–10 Nov | 1,000 | ±3.1 | EveryResearch / EveryNews | 26.7 | 71.2 | 2.1 | 44.5 |
| 8–9 Nov | 1,005 | ±3.1 | Flower Research | 18.8 | 80.5 | 0.7 | 61.7 |
| 4–8 Nov | 2,516 | ±2.0 | Realmeter / EKN | 22.3 | 75.1 | 2.6 | 52.8 |
| 5–7 Nov | 1,002 | ±3.1 | Gallup Korea | 17 | 74 | 9 | 57 |
| 4–6 Nov | 1,002 | ±3.1 | NBS | 19 | 74 | 7 | 55 |
| 4–5 Nov | 1,010 | ±3.1 | Media Tomato / News Tomato | 20.7 | 77.9 | 1.3 | 57.2 |
| 4–5 Nov | 1,000 | ±3.1 | Gongjung / Dailian | 26.9 | 70.7 | 2.4 | 43.8 |
| 1–2 Nov | 1,002 | ±3.1 | KSOI / Ohmynews | 21.9 | 74.1 | 4.1 | 52.2 |
| 1–2 Nov | 1,010 | ±3.1 | Flower Research | 18.2 | 81.3 | 0.5 | 63.1 |
| 28 Oct – 1 Nov | 2,516 | ±2.0 | Realmeter / EKN | 22.4 | 74.2 | 3.4 | 51.8 |
| 29–31 Oct | 1,000 | ±3.1 | Researchview | 23 | 75 | 2 | 52 |
| 29–31 Oct | 1,005 | ±3.1 | Gallup Korea | 19 | 72 | 10 | 53 |
| 28–29 Oct | 1,001 | ±3.1 | Media Research / Newspim | 26.9 | 71.9 | 1.2 | 45.0 |
| 26–28 Oct | 2,000 | ±2.2 | Jowon C&I / Straight News | 23.9 | 73.6 | 2.5 | 49.7 |
| 25–26 Oct | 1,003 | ±3.1 | Flower Research | 19.0 | 80.0 | 1.0 | 61.0 |
| 21–25 Oct | 2,510 | ±2.0 | Realmeter / EKN | 24.6 | 71.4 | 3.9 | 46.8 |
| 22–24 Oct | 1,001 | ±3.1 | Gallup Korea | 20 | 70 | 10 | 50 |
| 21–23 Oct | 1,000 | ±3.1 | NBS | 22 | 67 | 10 | 45 |
| 22 Oct | 1,004 | ±3.1 | Gongjung / Dailian | 22.0 | 74.4 | 3.6 | 52.4 |
| 21–22 Oct | 1,012 | ±3.1 | Media Tomato / News Tomato | 20.6 | 77.1 | 2.2 | 56.5 |
| 18–19 Oct | 1,005 | ±3.1 | Flower Research | 20.9 | 78.0 | 1.1 | 57.1 |
| 14–18 Oct | 2,510 | ±2.0 | Realmeter / EKN | 24.1 | 72.3 | 3.6 | 48.2 |
| 15–17 Oct | 1,001 | ±3.1 | Gallup Korea | 22 | 69 | 9 | 47 |
| 14–15 Oct | 1,000 | ±3.1 | Media Research / Newspim | 28.9 | 68.4 | 2.7 | 39.5 |
| 12–14 Oct | 2,002 | ±2.2 | Jowon C&I / Straight News | 27.2 | 70.3 | 2.5 | 43.1 |
| 11–12 Oct | 1,003 | ±3.1 | Flower Research | 19.2 | 80.0 | 0.8 | 60.8 |
| 7–11 Oct | 2,009 | ±2.2 | Realmeter / EKN | 25.8 | 71.3 | 2.9 | 45.5 |
| 8–9 Oct | 1,004 | ±3.1 | Media Tomato / News Tomato | 24.4 | 73.6 | 2.0 | 49.2 |
| 7–9 Oct | 1,000 | ±3.1 | NBS | 24 | 66 | 10 | 42 |
| 7–8 Oct | 1,000 | ±3.1 | Gongjung / Dailian | 25.7 | 71.6 | 2.6 | 45.9 |
| 4–5 Oct | 1,007 | ±3.1 | Flower Research | 23.7 | 76.0 | 0.4 | 52.3 |
| 30 Sep – 4 Oct | 1,504 | ±2.5 | Realmeter / EKN | 27.9 | 68.1 | 4.0 | 40.2 |
| 30 Sep – 1 Oct | 1,003 | ±3.1 | Media Research / Newspim | 29.2 | 68.2 | 2.5 | 39.0 |
| 28–30 Sep | 1,000 | ±3.1 | Researchview | 27 | 70 | 3 | 43 |
| 28–30 Sep | 2,001 | ±2.2 | Jowon C&I / Straight News | 27.9 | 69.6 | 2.5 | 41.7 |
| 28–29 Sep | 1,002 | ±3.1 | Ace Research / Newsis | 27.8 | 70.5 | 1.8 | 42.7 |
| 27–28 Sep | 1,000 | ±3.1 | Flower Research | 22.2 | 77.3 | 0.5 | 55.1 |
| 23–27 Sep | 2,507 | ±2.0 | Realmeter / EKN | 25.8 | 70.8 | 3.4 | 45.0 |
| 24–26 Sep | 1,001 | ±3.1 | Gallup Korea | 23 | 68 | 8 | 45 |
| 23–25 Sep | 1,005 | ±3.1 | NBS | 25 | 69 | 6 | 44 |
| 23–24 Sep | 1,005 | ±3.1 | Gongjung / Dailian | 28.7 | 68.4 | 2.9 | 39.7 |
| 20–21 Sep | 1,010 | ±3.1 | Flower Research | 23.1 | 75.2 | 1.7 | 52.1 |
| 19–20 Sep | 1,001 | ±3.1 | Realmeter / EKN | 30.3 | 66.2 | 3.6 | 35.9 |
| 18–19 Sep | 1,000 | ±3.1 | Media Research / Newspim | 27.1 | 70.4 | 2.4 | 43.3 |
| 9–13 Sep | 2,503 | ±2.0 | Realmeter / EKN | 27.0 | 68.7 | 4.2 | 41.7 |
| 11–12 Sep | 1,002 | ±3.1 | Korea Research / MBC | 26 | 68 | 7 | 42 |
| 10–12 Sep | 1,002 | ±3.1 | Gallup Korea | 20 | 70 | 9 | 50 |
| 10–12 Sep | 2,004 | ±2.2 | Jowon C&I / Straight News | 27.7 | 70.0 | 2.3 | 42.3 |
| 10 Sep | 1,002 | ±3.1 | Gongjung / Dailian | 27.7 | 69.5 | 2.8 | 41.8 |
| 7–8 Sep | 1,000 | ±3.1 | EveryResearch / Newsspirit | 25.7 | 69.2 | 5.0 | 43.5 |
| 6–7 Sep | 1,003 | ±3.1 | Flower Research | 24.6 | 74.0 | 1.4 | 49.4 |
| 2–6 Sep | 2,508 | ±2.0 | Realmeter / EKN | 29.9 | 66.1 | 4.1 | 36.2 |
| 3–5 Sep | 1,001 | ±3.1 | Gallup Korea | 23 | 67 | 10 | 44 |
| 2–4 Sep | 1,001 | ±3.1 | NBS | 27 | 66 | 7 | 39 |
| 2–3 Sep | 1,000 | ±3.1 | Media Research / Newspim | 29.4 | 67.8 | 2.8 | 38.4 |
| 31 Aug – 2 Sep | 2,003 | ±2.2 | Jowon C&I / Straight News | 28.1 | 69.5 | 2.4 | 41.4 |
| 29–31 Aug | 1,000 | ±3.1 | Researchview | 30 | 68 | 2 | 38 |
| 26–30 Aug | 2,513 | ±2.0 | Realmeter / EKN | 29.6 | 66.7 | 3.6 | 37.1 |
| 28–29 Aug | 1,001 | ±3.1 | KIR / Cheonjiilbo | 31.8 | 65.4 | 2.8 | 33.6 |
| 27–29 Aug | 1,002 | ±3.1 | Gallup Korea | 23 | 66 | 11 | 43 |
| 26–27 Aug | 1,009 | ±3.1 | Media Tomato / News Tomato | 30.9 | 67.3 | 1.8 | 36.4 |
| 26–27 Aug | 1,002 | ±3.1 | Gongjung / Dailian | 33.2 | 63.5 | 3.3 | 30.3 |
| 23–24 Aug | 1,010 | ±3.1 | Flower Research | 26.0 | 72.4 | 1.6 | 46.4 |
| 19–23 Aug | 2,506 | ±2.0 | Realmeter / EKN | 30.0 | 66.4 | 3.6 | 36.4 |
| 20–22 Jul | 1,000 | ±3.1 | Gallup Korea | 27 | 63 | 11 | 36 |
| 19–21 Aug | 1,002 | ±3.1 | NBS | 27 | 63 | 10 | 36 |
| 20–21 Aug | 1,004 | ±3.1 | KOPRA / Kihoilbo | 31.6 | 65.3 | 3.1 | 33.7 |
| 19–20 Aug | 1,008 | ±3.1 | Media Tomato / News Tomato | 30.7 | 66.4 | 2.9 | 35.7 |
| 19–20 Aug | 1,000 | ±3.1 | Media Research / Newspim | 32.1 | 65.1 | 2.9 | 33.0 |
| 17–19 Aug | 1,025 | ±3.1 | Hangil Research / Kukinews | 30.8 | 65.9 | 3.4 | 35.1 |
| 17–19 Aug | 2,006 | ±2.2 | Jowon C&I / Straight News | 31.7 | 65.7 | 2.6 | 34.0 |
| 16–17 Aug | 1,004 | ±3.1 | Flower Research | 25.4 | 73.1 | 1.5 | 47.7 |
| 12–14 Aug | 2,009 | ±2.2 | Realmeter / EKN | 30.7 | 65.4 | 3.8 | 34.7 |
| 12–13 Aug | 1,007 | ±3.1 | Media Tomato / News Tomato | 32.0 | 65.4 | 2.6 | 33.4 |
| 12–13 Aug | 1,006 | ±3.1 | Gongjung / Dailian | 32.0 | 64.6 | 3.3 | 32.6 |
| 9–10 Aug | 1,009 | ±3.1 | Flower Research | 26.9 | 71.1 | 2.0 | 44.2 |
| 5–9 Aug | 2,505 | ±2.0 | Realmeter / EKN | 33.6 | 62.2 | 4.2 | 28.6 |
| 5–7 Aug | 1,001 | ±3.1 | NBS | 29 | 60 | 11 | 31 |
| 5–6 Aug | 1,011 | ±3.1 | Media Tomato / News Tomato | 33.0 | 64.8 | 2.2 | 31.8 |
| 5–6 Aug | 1,001 | ±3.1 | Media Research / Newspim | 37.2 | 61.4 | 1.4 | 24.2 |
| 3–5 Aug | 2,002 | ±2.2 | Jowon C&I / Straight News | 34.6 | 62.6 | 2.7 | 28.0 |
| 2–3 Aug | 1,005 | ±3.1 | Flower Research | 26.5 | 72.3 | 1.2 | 45.8 |
| 29 Jul – 2 Aug | 2,510 | ±2.0 | Realmeter / EKN | 32.8 | 63.2 | 4.0 | 30.4 |
| 29–31 Jul | 1,000 | ±3.1 | Researchview | 33 | 65 | 3 | 32 |
| 29–30 Jul | 1,009 | ±3.1 | Media Tomato / News Tomato | 34.7 | 63.5 | 1.7 | 28.8 |
| 29–30 Jul | 1,005 | ±3.1 | Gongjung / Dailian | 36.0 | 62.3 | 1.7 | 26.3 |
| 26–27 Jul | 1,003 | ±3.1 | Flower Research | 28.6 | 70.2 | 1.2 | 41.6 |
| 22–26 Jul | 2,508 | ±2.0 | Realmeter / EKN | 34.7 | 61.8 | 3.5 | 27.1 |
| 23–25 Jul | 1,001 | ±3.1 | Gallup Korea | 28 | 63 | 10 | 35 |
| 22–24 Jul | 1,005 | ±3.1 | NBS | 30 | 62 | 7 | 32 |
| 22–23 Jul | 1,020 | ±3.1 | Media Tomato / News Tomato | 36.0 | 61.1 | 2.9 | 25.1 |
| 20–22 Jul | 4,029 | ±1.5 | Jowon C&I / Straight News | 34.0 | 64.3 | 1.7 | 30.3 |
| 19–20 Jul | 1,002 | ±3.1 | Flower Research | 27.2 | 71.4 | 1.4 | 44.2 |
| 15–19 Jul | 2,506 | ±2.0 | Realmeter / EKN | 34.5 | 61.6 | 3.9 | 27.1 |
| 16–18 Jul | 1,000 | ±3.1 | Gallup Korea | 29 | 60 | 12 | 31 |
| 15–16 Jul | 1,008 | ±3.1 | Media Tomato / News Tomato | 34.4 | 62.6 | 3.1 | 28.2 |
| 12–13 Jul | 1,008 | ±3.1 | Flower Research | 27.2 | 72.2 | 0.6 | 45.0 |
| 8–12 Jul | 2,502 | ±2.0 | Realmeter / EKN | 32.3 | 63.8 | 3.9 | 31.5 |
| 9–11 Jul | 1,000 | ±3.1 | Gallup Korea | 25 | 68 | 7 | 43 |
| 8–10 Jul | 1,000 | ±3.1 | NBS | 26 | 66 | 8 | 40 |
| 6–8 Jul | 2,008 | ±2.2 | Jowon C&I / Straight News | 33.0 | 64.6 | 2.5 | 31.6 |
| 5–6 Jul | 1,002 | ±3.1 | Flower Research | 28.0 | 70.6 | 1.4 | 42.6 |
| 1–5 Jul | 2,505 | ±2.0 | Realmeter / EKN | 31.1 | 65.3 | 3.6 | 34.2 |
| 2–4 Jul | 1,002 | ±3.1 | Gallup Korea | 26 | 64 | 10 | 38 |
| 28–30 Jun | 1,000 | ±3.1 | Researchview | 32 | 64 | 4 | 32 |
| 28–29 Jun | 1,010 | ±3.1 | Flower Research | 26.2 | 72.6 | 1.2 | 46.4 |
| 24–28 Jun | 2,511 | ±2.0 | Realmeter / EKN | 31.6 | 64.0 | 4.4 | 32.4 |
| 25–27 Jun | 1,002 | ±3.1 | Gallup Korea | 25 | 66 | 10 | 41 |
| 24–26 Jun | 1,007 | ±3.1 | NBS | 27 | 64 | 8 | 37 |
| 22–24 Jun | 2,006 | ±2.2 | Jowon C&I / Straight News | 30.6 | 67.3 | 2.1 | 36.7 |
| 21–22 Jun | 1,001 | ±3.1 | Flower Research | 25.2 | 73.2 | 1.6 | 48.0 |
| 17–21 Jun | 2,508 | ±2.0 | Realmeter / EKN | 32.1 | 65.0 | 3.0 | 32.9 |
| 18–20 Jun | 1,002 | ±3.1 | Gallup Korea | 26 | 64 | 10 | 38 |
| 14–15 Jun | 1,001 | ±3.1 | Flower Research | 27.5 | 70.3 | 2.2 | 42.8 |
| 10–14 Jun | 2,504 | ±2.0 | Realmeter / EKN | 30.1 | 66.0 | 3.9 | 35.9 |
| 11–13 Jun | 1,000 | ±3.1 | Gallup Korea | 26 | 66 | 8 | 40 |
| 10–12 Jun | 1,005 | ±3.1 | NBS | 29 | 63 | 8 | 34 |
| 9–10 Jun | 2,005 | ±2.2 | Jowon C&I / Straight News | 32.6 | 64.9 | 2.5 | 32.3 |
| 7–8 Jun | 1,009 | ±3.1 | Flower Research | 25.9 | 73.1 | 1.0 | 47.2 |
| 3–7 Jun | 2,003 | ±2.2 | Realmeter / EKN | 31.5 | 65.1 | 3.4 | 33.6 |
| 1–3 Jun | 2,005 | ±2.2 | Jowon C&I / Straight News | 31.8 | 65.0 | 3.3 | 33.2 |
| 31 May – 1 Jun | 1,004 | ±3.1 | Flower Research | 24.6 | 73.4 | 2.0 | 48.8 |
| 27–31 May | 2,513 | ±2.0 | Realmeter / EKN | 30.6 | 65.9 | 3.5 | 35.3 |
| 28–30 May | 1,000 | ±3.1 | Researchview | 30 | 67 | 3 | 37 |
| 28–30 May | 1,001 | ±3.1 | Gallup Korea | 21 | 70 | 10 | 49 |
| 27–29 May | 1,004 | ±3.1 | NBS | 29 | 62 | 9 | 33 |
| 25–27 May | 2,004 | ±2.2 | Jowon C&I / Straight News | 30.3 | 67.0 | 2.7 | 36.7 |
| 24–25 May | 1,007 | ±3.1 | Flower Research | 26.2 | 72.7 | 1.1 | 46.5 |
| 20–24 May | 2,506 | ±2.0 | Realmeter / EKN | 30.3 | 66.1 | 3.6 | 35.8 |
| 21–23 May | 1,001 | ±3.1 | Gallup Korea | 24 | 67 | 9 | 43 |
| 17–18 May | 1,008 | ±3.1 | Flower Research | 27.0 | 71.3 | 1.7 | 44.3 |
| 13–17 May | 2,002 | ±2.2 | Realmeter / EKN | 31.4 | 65.5 | 3.1 | 34.1 |
| 13–15 May | 1,001 | ±3.1 | NBS | 28 | 64 | 9 | 36 |
| 11–13 May | 2,002 | ±2.2 | Jowon C&I / Straight News | 31.1 | 66.3 | 2.6 | 35.2 |
| 10–11 May | 1,004 | ±3.1 | Flower Research | 25.0 | 73.3 | 1.7 | 48.3 |
| 7–10 May | 2,011 | ±2.2 | Realmeter / EKN | 30.6 | 66.6 | 2.7 | 36.0 |
| 7–8 May | 1,000 | ±3.1 | Gallup Korea | 24 | 67 | 9 | 43 |
| 6–7 May | 1,003 | ±3.1 | Gongjung / Dailian | 32.7 | 64.5 | 2.8 | 31.8 |
| 3–4 May | 1,008 | ±3.1 | Flower Research | 24.2 | 74.3 | 1.5 | 50.1 |
| 29 Apr – 3 May | 2,004 | ±2.2 | Realmeter / EKN | 30.3 | 65.5 | 4.3 | 35.2 |
| 29 Apr – 1 May | 1,000 | ±3.1 | NBS | 27 | 64 | 10 | 37 |
| 28–30 Apr | 1,000 | ±3.1 | Researchview | 31 | 65 | 3 | 34 |
| 27–29 Apr | 2,006 | ±2.2 | Jowon C&I / Straight News | 30.4 | 68.0 | 1.5 | 37.6 |
| 26–27 Apr | 1,008 | ±3.1 | Flower Research | 23.8 | 74.2 | 2.0 | 50.4 |
| 22–26 Apr | 2,518 | ±2.0 | Realmeter / EKN | 30.2 | 66.9 | 2.8 | 36.7 |
| 23–25 Apr | 1,001 | ±3.1 | Gallup Korea | 24 | 65 | 11 | 41 |
| 15–19 Apr | 2,509 | ±2.0 | Realmeter / EKN | 32.3 | 64.3 | 3.4 | 32.0 |
| 15–17 Apr | 1,004 | ±3.1 | NBS | 27 | 64 | 9 | 37 |
| 16–18 Apr | 1,000 | ±3.1 | Gallup Korea | 23 | 68 | 8 | 45 |
| 13–15 Apr | 1,004 | ±3.1 | Hangil Research / Kukinews | 33.1 | 63.7 | 3.2 | 30.6 |
| 13–15 Apr | 2,013 | ±2.2 | Jowon C&I / Straight News | 31.8 | 65.3 | 3.0 | 33.5 |
| 12–13 Apr | 1,015 | ±3.1 | Flower Research | 25.7 | 72.8 | 1.5 | 47.1 |
| 8–12 Apr | 2,010 | ±2.2 | Realmeter / EKN | 32.6 | 63.6 | 3.8 | 31.0 |
| 1–5 Apr | 2,511 | ±2.0 | Realmeter / EKN | 37.3 | 59.5 | 3.2 | 22.2 |
| 2–3 Apr | 1,002 | ±3.1 | Korea Research / MBC | 33 | 62 | 5 | 29 |
| 1–3 Apr | 1,004 | ±3.1 | NBS | 38 | 55 | 7 | 17 |
| 1–2 Apr | 1,001 | ±3.1 | Gongjung / Dailian | 39.3 | 58.6 | 2.2 | 19.3 |
| 30 Mar – 2 Apr | 5,000 | ±1.4 | Hankook Research / KBS | 33 | 62 | 5 | 29 |
| 30 Mar – 1 Apr | 2,033 | ±2.2 | Jowon C&I / Straight News | 37.6 | 60.1 | 2.3 | 22.5 |
| 30–31 Mar | 1,000 | ±3.1 | Metrix / Yonhapnews | 34 | 61 | 5 | 27 |
| 29–31 Mar | 1,000 | ±3.1 | Researchview | 38 | 61 | 1 | 23 |
| 29–30 Mar | 1,005 | ±3.1 | Flower Research | 34.0 | 64.6 | 1.4 | 30.6 |
| 28–29 Mar | 1,011 | ±3.1 | Gallup Korea / Sedaily | 34 | 62 | 4 | 28 |
| 25–29 Mar | 2,509 | ±2.0 | Realmeter / EKN | 36.3 | 60.7 | 3.1 | 24.4 |
| 26–28 Mar | 1,001 | ±3.1 | Gallup Korea | 34 | 58 | 8 | 24 |
| 23–25 Mar | 2,015 | ±2.2 | Jowon C&I / Straight News | 39.3 | 58.7 | 2.0 | 19.4 |
| 22–23 Mar | 1,009 | ±3.1 | Flower Research | 33.7 | 65.1 | 1.2 | 31.4 |
| 18–22 Mar | 2,509 | ±2.0 | Realmeter / EKN | 36.5 | 60.1 | 3.4 | 23.6 |
| 19–21 Mar | 1,001 | ±3.1 | Gallup Korea | 34 | 58 | 7 | 24 |
| 18–20 Mar | 1,001 | ±3.1 | NBS | 36 | 56 | 8 | 20 |
| 18–19 Mar | 1,001 | ±3.1 | Gongjung / Dailian | 36.7 | 60.9 | 2.3 | 24.2 |
| 16–18 Mar | 1,008 | ±3.1 | Hangil Research / Kukinews | 38.6 | 59.4 | 2.0 | 20.8 |
| 16–18 Mar | 2,027 | ±2.2 | Jowon C&I / Straight News | 40.0 | 58.1 | 1.9 | 18.1 |
| 11–15 Mar | 2,504 | ±2.0 | Realmeter / EKN | 38.6 | 58.4 | 3.0 | 19.8 |
| 12–14 Mar | 1,002 | ±3.1 | Gallup Korea | 36 | 57 | 6 | 21 |
| 9–11 Mar | 2,000 | ±2.2 | Jowon C&I / Straight News | 41.4 | 56.1 | 2.5 | 14.7 |
| 8–9 Mar | 1,013 | ±3.1 | Flower Research | 34.8 | 63.5 | 1.7 | 28.7 |
| 4–8 Mar | 2,551 | ±2.0 | Realmeter / EKN | 40.2 | 56.1 | 3.7 | 15.9 |
| 5–7 Mar | 1,000 | ±3.1 | Gallup Korea | 39 | 54 | 6 | 15 |
| 4–6 Mar | 1,000 | ±3.1 | NBS | 39 | 55 | 6 | 16 |
| 4–5 Mar | 1,000 | ±3.1 | Gongjung / Dailian | 41.6 | 56.0 | 2.4 | 14.4 |
| 2–4 Mar | 2,013 | ±2.2 | Jowon C&I / Straight News | 40.7 | 57.1 | 2.2 | 16.4 |
| 2–3 Mar | 1,000 | ±3.1 | Metrix / Yonhapnews | 39 | 56 | 5 | 17 |
| 27–29 Feb | 1,000 | ±3.1 | Researchview | 45 | 53 | 3 | 8 |
| 27–29 Feb | 1,001 | ±3.1 | Gallup Korea | 39 | 53 | 7 | 14 |
| 26–29 Feb | 2,006 | ±2.2 | Realmeter / EKN | 41.1 | 55.4 | 3.5 | 14.3 |
| 23–24 Feb | 1,017 | ±3.1 | Flower Research | 37.1 | 61.1 | 1.8 | 24.0 |
| 22–23 Feb | 1,015 | ±3.1 | Gallup Korea / Sedaily | 38 | 59 | 3 | 21 |
| 19–23 Feb | 2,504 | ±2.0 | Realmeter / EKN | 41.9 | 54.8 | 3.2 | 12.9 |
| 20–22 Feb | 1,003 | ±3.1 | Gallup Korea | 34 | 58 | 7 | 24 |
| 19–21 Feb | 1,005 | ±3.1 | NBS | 38 | 55 | 8 | 17 |
| 19–20 Feb | 1,001 | ±3.1 | Gongjung / Dailian | 45.1 | 52.3 | 2.6 | 7.2 |
| 17–19 Feb | 1,005 | ±3.1 | Hangil Research / Kukinews | 42.1 | 54.8 | 3.2 | 12.7 |
| 17–19 Feb | 2,005 | ±2.2 | Jowon C&I / Straight News | 42.3 | 55.8 | 1.9 | 13.5 |
| 16–17 Feb | 1,007 | ±3.1 | Flower Research | 34.8 | 64.0 | 1.2 | 29.2 |
| 13–16 Feb | 2,011 | ±2.2 | Realmeter / EKN | 39.5 | 57.2 | 3.3 | 17.7 |
| 13–15 Feb | 1,002 | ±3.1 | Gallup Korea | 33 | 58 | 8 | 25 |
| 5–8 Feb | 2,011 | ±2.2 | Realmeter / EKN | 39.2 | 57.7 | 3.1 | 18.5 |
| 5–7 Feb | 1,002 | ±3.1 | NBS | 37 | 56 | 7 | 19 |
| 5–6 Feb | 1,001 | ±3.1 | Gongjung / Dailian | 44.6 | 53.6 | 1.7 | 9.0 |
| 3–4 Feb | 1,000 | ±3.1 | Metrix / Yonhapnews | 34 | 59 | 7 | 25 |
| 2–3 Feb | 1,011 | ±3.1 | Flower Research | 30.6 | 68.4 | 1.0 | 37.8 |
| 29 Jan – 2 Feb | 2,507 | ±2.0 | Realmeter / EKN | 37.3 | 59.4 | 3.3 | 22.1 |
| 30 Jan – 1 Feb | 1,000 | ±3.1 | Gallup Korea | 29 | 63 | 8 | 34 |
| 29–31 Jan | 1,000 | ±3.1 | Researchview | 36 | 60 | 3 | 24 |
| 27–29 Jan | 2,006 | ±2.2 | Jowon C&I / Straight News | 38.7 | 59.3 | 1.9 | 20.6 |
| 26–27 Jan | 1,018 | ±3.1 | Flower Research | 31.4 | 67.8 | 0.8 | 36.4 |
| 25–26 Jan | 1,011 | ±3.1 | Gallup Korea / Sedaily | 34 | 62 | 5 | 28 |
| 22–26 Jan | 2,506 | ±2.0 | Realmeter / EKN | 36.2 | 60.0 | 3.7 | 23.8 |
| 23–25 Jan | 1,001 | ±3.1 | Gallup Korea | 31 | 63 | 7 | 32 |
| 22–24 Jan | 1,001 | ±3.1 | NBS | 31 | 61 | 8 | 30 |
| 22–23 Jan | 1,004 | ±3.1 | Gongjung / Dailian | 37.8 | 59.5 | 2.8 | 21.7 |
| 19–20 Jan | 1,017 | ±3.1 | Flower Research | 30.5 | 68.0 | 1.5 | 37.5 |
| 15–19 Jan | 2,507 | ±2.0 | Realmeter / EKN | 36.8 | 59.8 | 3.5 | 33.0 |
| 16–18 Jan | 1,002 | ±3.1 | Gallup Korea | 32 | 58 | 9 | 26 |
| 13–15 Jan | 2,002 | ±2.2 | Jowon C&I / Straight News | 39.3 | 58.7 | 2.0 | 19.4 |
| 12–13 Jan | 1,009 | ±3.1 | Flower Research | 33.2 | 64.6 | 2.2 | 31.4 |
| 8–12 Jan | 2,508 | ±2.0 | Realmeter / EKN | 36.3 | 60.3 | 3.4 | 24.0 |
| 9–11 Jan | 1,002 | ±3.1 | Gallup Korea | 33 | 59 | 8 | 26 |
| 8–10 Jan | 1,001 | ±3.1 | NBS | 32 | 61 | 7 | 29 |
| 8–9 Jan | 1,002 | ±3.1 | Gongjung / Dailian | 40.2 | 57.6 | 2.3 | 17.4 |
| 6–8 Jan | 1,007 | ±3.1 | Hangil Research / Kukinews | 41.3 | 56.7 | 1.9 | 15.4 |
| 6–7 Jan | 1,000 | ±3.1 | Metrix / Yonhapnews | 35 | 59 | 6 | 24 |
| 5–6 Jan | 1,015 | ±3.1 | Flower Research | 35.2 | 62.4 | 2.4 | 27.2 |
| 2–5 Jan | 2,016 | ±2.2 | Realmeter / EKN | 35.7 | 60.8 | 3.5 | 25.1 |
| 1–2 Jan | 1,002 | ±3.1 | Ace Research / Newsis | 42 | 56 | 3 | 14 |
| 30 Dec – 1 Jan | 2,004 | ±2.2 | Jowon C&I / Straight News | 40.9 | 57.6 | 1.5 | 16.7 |

## 2023

| Fieldwork date | Sample size | Margin of error | Polling firm | Approve | Disapprove | Und./ no ans. | Net |
| 30–31 Dec | 1,018 | ±3.1 | KStat Research / TV Chosun | 36 | 59 | 5 | 23 |
| 29–31 Dec | 1,000 | ±3.1 | Researchview | 39 | 59 | 2 | 20 |
| 29–30 Dec | 1,005 | ±3.1 | Korea Research / MBC | 35 | 59 | 5 | 24 |
| 28–30 Dec | 1,000 | ±3.1 | Hankook Research / KBS | 36 | 56 | 8 | 20 |
| 26–29 Dec | 2,007 | ±2.2 | Realmeter / EKN | 37.2 | 59.6 | 3.2 | 22.4 |
| 22–23 Dec | 1,018 | ±3.1 | Flower Research | 32.7 | 64.5 | 2.8 | 31.8 |
| 18–22 Dec | 2,508 | ±2.0 | Realmeter / EKN | 36.3 | 60.8 | 2.9 | 24.5 |
| 20–21 Dec | 1,006 | ±3.1 | KOPRA | 42 | 56 | 2 | 14 |
| 18–20 Dec | 1,002 | ±3.1 | NBS | 33 | 59 | 8 | 26 |
| 16–18 Dec | 2,001 | ±2.2 | Jowon C&I / Straight News | 38.9 | 59.7 | 1.5 | 20.8 |
| 15–16 Dec | 1,013 | ±3.1 | Flower Research | 34.1 | 62.7 | 3.2 | 28.6 |
| 11–15 Dec | 2,505 | ±2.0 | Realmeter / EKN | 36.3 | 61.2 | 2.5 | 24.9 |
| 12–14 Dec | 1,002 | ±3.1 | Gallup Korea | 31 | 62 | 7 | 31 |
| 9–11 Dec | 1,020 | ±3.1 | Hangil Research / Kukinews | 40.7 | 56.7 | 2.6 | 16.0 |
| 8–9 Dec | 1,017 | ±3.1 | Flower Research | 33.2 | 64.1 | 2.7 | 30.9 |
| 4–8 Dec | 2,509 | ±2.0 | Realmeter / EKN | 37.4 | 59.2 | 3.4 | 21.8 |
| 5–7 Dec | 1,000 | ±3.1 | Gallup Korea | 32 | 59 | 9 | 27 |
| 4–6 Dec | 1,006 | ±3.1 | NBS | 32 | 60 | 8 | 28 |
| 2–4 Dec | 2,016 | ±2.2 | Jowon C&I / Straight News | 38.6 | 59.7 | 1.7 | 21.1 |
| 1–2 Dec | 1,014 | ±3.1 | Flower Research | 33.7 | 63.9 | 2.4 | 30.2 |
| 27 Nov – 1 Dec | 2,507 | ±2.0 | Realmeter / EKN | 37.6 | 59.2 | 3.2 | 21.6 |
| 28–30 Nov | 1,000 | ±3.1 | Researchview | 41 | 57 | 2 | 16 |
| 28–30 Nov | 1,009 | ±3.1 | Gallup Korea | 32 | 60 | 9 | 28 |
| 24–25 Nov | 1,023 | ±3.1 | Flower Research | 33.7 | 63.6 | 2.7 | 29.9 |
| 20–24 Nov | 2,505 | ±2.0 | Realmeter / EKN | 38.1 | 58.9 | 3.1 | 20.8 |
| 21–23 Nov | 1,001 | ±3.1 | Gallup Korea | 33 | 59 | 8 | 26 |
| 20–22 Nov | 1,000 | ±3.1 | NBS | 35 | 56 | 9 | 21 |
| 18–20 Nov | 2,018 | ±2.2 | Jowon C&I / Straight News | 38.8 | 59.1 | 2.1 | 20.3 |
| 17–18 Nov | 1,029 | ±3.1 | Flower Research | 32.5 | 65.0 | 2.5 | 32.5 |
| 13–17 Nov | 2,504 | ±2.0 | Realmeter / EKN | 35.6 | 61.8 | 2.6 | 26.2 |
| 14–16 Nov | 1,001 | ±3.1 | Gallup Korea | 34 | 56 | 11 | 22 |
| 11–13 Nov | 1,005 | ±3.1 | Hangil Research / Kukinews | 38.3 | 58.7 | 3.0 | 20.4 |
| 10–11 Nov | 1,020 | ±3.1 | Flower Research | 35.2 | 63.8 | 1.0 | 28.6 |
| 6–10 Nov | 2,503 | ±2.0 | Realmeter / EKN | 34.7 | 62.2 | 3.1 | 27.5 |
| 7–9 Nov | 1,001 | ±3.1 | Gallup Korea | 36 | 55 | 9 | 19 |
| 6–8 Nov | 1,001 | ±3.1 | NBS | 34 | 60 | 6 | 26 |
| 4–6 Nov | 2,000 | ±2.2 | Jowon C&I / Straight News | 35.9 | 62.2 | 1.9 | 26.3 |
| 3–4 Nov | 1,007 | ±3.1 | Flower Research | 33.7 | 63.9 | 2.4 | 30.2 |
| 30 Oct – 3 Nov | 2,521 | ±2.0 | Realmeter / EKN | 36.8 | 60.2 | 3.0 | 23.4 |
| 31 Oct – 2 Nov | 1,000 | ±3.1 | Gallup Korea | 34 | 58 | 9 | 24 |
| 30–31 Oct | 1,000 | ±3.1 | Researchview | 36 | 62 | 3 | 26 |
| 27–28 Oct | 1,010 | ±3.1 | Flower Research | 32.3 | 65.9 | 1.8 | 33.6 |
| 23–27 Oct | 2,506 | ±2.0 | Realmeter / EKN | 35.7 | 61.9 | 2.4 | 26.2 |
| 24–26 Oct | 1,003 | ±3.1 | Gallup Korea | 33 | 58 | 9 | 25 |
| 23–25 Oct | 1,006 | ±3.1 | NBS | 32 | 58 | 10 | 26 |
| 21–23 Oct | 2,008 | ±2.2 | Jowon C&I / Straight News | 32.6 | 65.4 | 2.0 | 32.8 |
| 20–21 Oct | 1,022 | ±3.1 | Flower Research | 30.7 | 67.5 | 1.8 | 36.8 |
| 16–20 Oct | 2,505 | ±2.0 | Realmeter / EKN | 32.5 | 64.1 | 3.4 | 31.6 |
| 17–19 Oct | 1,000 | ±3.1 | Gallup Korea | 30 | 61 | 9 | 31 |
| 13–14 Oct | 1,004 | ±3.1 | Flower Research | 32.4 | 65.1 | 2.5 | 32.7 |
| 10–13 Oct | 2,004 | ±2.2 | Realmeter / EKN | 34.0 | 62.2 | 3.8 | 28.2 |
| 10–12 Oct | 1,002 | ±3.1 | Gallup Korea | 33 | 58 | 9 | 25 |
| 9–11 Oct | 1,011 | ±3.1 | NBS | 35 | 57 | 8 | 22 |
| 7–9 Oct | 1,000 | ±3.1 | Hangil Research / Kukinews | 37.6 | 59.8 | 2.6 | 22.2 |
| 7–9 Oct | 2,002 | ±2.2 | Jowon C&I / Straight News | 38.5 | 60.1 | 1.3 | 21.6 |
| 6–7 Oct | 1,011 | ±3.1 | Flower Research | 35.7 | 62.5 | 1.8 | 26.8 |
| 4–6 Oct | 1,508 | ±2.5 | Realmeter / EKN | 37.7 | 59.8 | 2.4 | 22.1 |
| 2–3 Oct | 1,000 | ±3.1 | Gongjung / Dailian | 40.9 | 56.8 | 2.3 | 15.9 |
| 29–30 Sep | 1,000 | ±3.1 | Researchview | 41 | 57 | 1 | 16 |
| 25–27 Sep | 1,002 | ±3.1 | NBS | 34 | 58 | 9 | 24 |
| 25–27 Sep | 1,503 | ±2.5 | Realmeter / EKN | 36.0 | 61.1 | 2.9 | 25.1 |
| 23–25 Sep | 2,001 | ±2.2 | Jowon C&I / Straight News | 39.0 | 60.0 | 1.1 | 21.0 |
| 22–23 Sep | 1,017 | ±3.1 | Flower Research | 35.0 | 62.3 | 2.7 | 27.3 |
| 18–22 Sep | 2,514 | ±2.0 | Realmeter / EKN | 37.8 | 59.0 | 3.1 | 21.2 |
| 19–21 Sep | 1,001 | ±3.1 | Gallup Korea | 32 | 59 | 8 | 27 |
| 16–18 Sep | 1,037 | ±3.0 | Hangil Research / Kukinews | 35.1 | 61.1 | 3.8 | 26.0 |
| 15–16 Sep | 1,015 | ±3.1 | Flower Research | 34.2 | 62.9 | 2.9 | 28.7 |
| 11–15 Sep | 2,505 | ±2.0 | Realmeter / EKN | 35.5 | 61.8 | 2.8 | 26.3 |
| 12–14 Sep | 1,000 | ±3.1 | Gallup Korea | 31 | 60 | 10 | 29 |
| 11–13 Sep | 1,002 | ±3.1 | NBS | 37 | 54 | 10 | 17 |
| 9–11 Sep | 2,007 | ±2.2 | Jowon C&I / Straight News | 38.9 | 59.5 | 1.6 | 20.6 |
| 8–9 Sep | 1,009 | ±3.1 | Flower Research | 32.0 | 65.4 | 2.6 | 33.4 |
| 4–8 Sep | 2,515 | ±2.0 | Realmeter / EKN | 36.7 | 59.9 | 3.5 | 23.2 |
| 5–7 Sep | 1,000 | ±3.1 | Gallup Korea | 33 | 58 | 9 | 25 |
| 1–2 Sep | 1,019 | ±3.1 | Flower Research | 32.5 | 65.9 | 1.6 | 33.4 |
| 28 Aug – 1 Sep | 2,505 | ±2.0 | Realmeter / Mediatribune | 35.4 | 61.1 | 3.5 | 25.7 |
| 29–31 Aug | 1,000 | ±3.1 | Researchview | 39 | 58 | 3 | 19 |
| 29–31 Aug | 1,002 | ±3.1 | Gallup Korea | 33 | 59 | 8 | 26 |
| 28–30 Aug | 1,001 | ±3.1 | NBS | 33 | 59 | 8 | 26 |
| 26–28 Aug | 2,018 | ±2.2 | Jowon C&I / Straight News | 38.1 | 60.3 | 1.6 | 22.2 |
| 25–26 Aug | 1,010 | ±3.1 | Flower Research | 29.4 | 68.3 | 2.3 | 38.9 |
| 21–25 Aug | 2,507 | ±2.0 | Realmeter / Mediatribune | 37.6 | 59.4 | 3.0 | 21.8 |
| 22–24 Aug | 1,000 | ±3.1 | Gallup Korea | 34 | 57 | 10 | 23 |
| 18–19 Aug | 1,016 | ±3.1 | Flower Research | 36.7 | 61.4 | 1.9 | 24.7 |
| 14–18 Aug | 2,016 | ±2.2 | Realmeter / Mediatribune | 35.6 | 61.2 | 3.2 | 25.6 |
| 14–16 Aug | 1,002 | ±3.1 | NBS | 38 | 54 | 8 | 16 |
| 12–14 Aug | 2,005 | ±2.2 | Jowon C&I / Straight News | 35.8 | 62.7 | 1.5 | 26.9 |
| 11–12 Aug | 1,022 | ±3.1 | Flower Research | 34.1 | 62.1 | 3.8 | 28.0 |
| 7–11 Aug | 2,516 | ±2.0 | Realmeter / Mediatribune | 38.3 | 59.0 | 2.7 | 20.7 |
| 8–10 Aug | 1,001 | ±3.1 | Gallup Korea | 35 | 57 | 8 | 22 |
| 4–5 Aug | 1,013 | ±3.1 | Flower Research | 37.7 | 59.7 | 2.6 | 22.0 |
| 31 Jul – 4 Aug | 2,532 | ±1.9 | Realmeter / Mediatribune | 37.5 | 59.3 | 3.1 | 21.8 |
| 1–3 Aug | 1,003 | ±3.1 | Gallup Korea | 33 | 56 | 11 | 23 |
| 31 Jul – 2 Aug | 1,001 | ±3.1 | NBS | 35 | 54 | 11 | 19 |
| 29–31 Jul | 2,002 | ±2.2 | Jowon C&I / Straight News | 41.2 | 57.0 | 1.9 | 15.8 |
| 29–31 Jul | 1,000 | ±3.1 | Researchview | 40 | 58 | 3 | 18 |
| 28–29 Jul | 1,012 | ±3.1 | Flower Research | 34.7 | 62.6 | 2.7 | 27.9 |
| 23–28 Jul | 2,517 | ±2.0 | Realmeter / Mediatribune | 37.3 | 59.5 | 3.2 | 22.2 |
| 25–27 Jul | 1,002 | ±3.1 | Gallup Korea | 35 | 55 | 10 | 20 |
| 22–23 Jul | 1,000 | ±3.1 | Jowon C&I / Straight News | 38.4 | 60.4 | 1.2 | 22.0 |
| 21–22 Jul | 1,016 | ±3.1 | Flower Research | 35.7 | 61.9 | 2.4 | 26.2 |
| 17–21 Jul | 2,532 | ±1.9 | Realmeter / Mediatribune | 36.6 | 59.9 | 3.4 | 23.3 |
| 18–20 Jul | 1,001 | ±3.1 | Gallup Korea | 33 | 58 | 9 | 25 |
| 17–19 Jul | 1,001 | ±3.1 | NBS | 34 | 54 | 12 | 20 |
| 15–17 Jul | 2,025 | ±2.2 | Jowon C&I / Straight News | 38.3 | 59.5 | 2.1 | 21.2 |
| 14–15 Jul | 1,020 | ±3.1 | Flower Research | 31.9 | 65.9 | 2.2 | 34.0 |
| 10–14 Jul | 2,507 | ±2.0 | Realmeter / Mediatribune | 38.1 | 58.9 | 3.0 | 20.8 |
| 11–13 Jul | 1,001 | ±3.1 | Gallup Korea | 32 | 57 | 11 | 25 |
| 8–10 Jul | 1,021 | ±3.1 | Hangil Research / Kukinews | 36.3 | 61.6 | 2.0 | 25.3 |
| 3–7 Jul | 2,530 | ±1.9 | Realmeter / Mediatribune | 39.1 | 58.0 | 2.9 | 18.9 |
| 4–6 Jul | 1,000 | ±3.1 | Gallup Korea | 38 | 54 | 8 | 16 |
| 3–5 Jul | 2,005 | ±2.2 | NBS | 38 | 51 | 10 | 13 |
| 1–3 Jul | 2,002 | ±2.2 | Jowon C&I / Straight News | 40.2 | 57.3 | 2.5 | 17.1 |
| 30 Jun – 1 Jul | 1,017 | ±3.1 | Flower Research | 36.5 | 61.6 | 1.9 | 25.1 |
| 29–30 Jun | 1,000 | ±3.1 | Researchview | 38 | 56 | 6 | 18 |
| 26–30 Jun | 2,505 | ±2.0 | Realmeter / Mediatribune | 42.0 | 55.1 | 2.8 | 13.1 |
| 27–29 Jun | 1,007 | ±3.1 | Gallup Korea | 36 | 56 | 8 | 20 |
| 23–24 Jun | 1,017 | ±3.1 | Flower Research | 37.0 | 60.2 | 2.8 | 23.2 |
| 19–23 Jun | 2,510 | ±2.0 | Realmeter / Mediatribune | 39.0 | 57.5 | 3.5 | 18.5 |
| 20–22 Jun | 1,000 | ±3.1 | Gallup Korea | 36 | 57 | 8 | 21 |
| 19–21 Jun | 1,001 | ±3.1 | NBS | 36 | 54 | 10 | 18 |
| 17–19 Jun | 2,002 | ±2.2 | Jowon C&I / Straight News | 41.6 | 56.8 | 1.6 | 15.2 |
| 16–17 Jun | 1,017 | ±3.1 | Flower Research | 36.5 | 60.8 | 2.7 | 24.3 |
| 12–16 Jun | 2,510 | ±2.0 | Realmeter / Mediatribune | 38.7 | 58.0 | 3.3 | 19.3 |
| 13–15 Jun | 1,000 | ±3.1 | Gallup Korea | 35 | 57 | 8 | 22 |
| 10–12 Jun | 1,007 | ±3.1 | Hangil Research / Kukinews | 37.9 | 58.4 | 3.6 | 20.5 |
| 9–10 Jun | 1,016 | ±3.1 | Flower Research | 35.4 | 60.8 | 3.8 | 25.4 |
| 5–9 Jun | 2,004 | ±2.2 | Realmeter / Mediatribune | 38.3 | 59.0 | 2.7 | 20.7 |
| 5–7 Jun | 1,000 | ±3.1 | NBS | 35 | 55 | 9 | 20 |
| 3–5 Jun | 2,001 | ±2.2 | Jowon C&I / Straight News | 39.3 | 58.8 | 1.9 | 19.5 |
| 2–3 Jun | 1,030 | ±3.1 | Flower Research | 35.1 | 62.3 | 2.6 | 27.2 |
| 30 May – 2 Jun | 2,009 | ±2.2 | Realmeter / Mediatribune | 39.8 | 57.4 | 2.8 | 17.6 |
| 30 May – 1 Jun | 1,002 | ±3.1 | Gallup Korea | 35 | 57 | 8 | 22 |
| 29–31 May | 1,000 | ±3.1 | Researchview | 36 | 59 | 4 | 23 |
| 26–27 May | 1,012 | ±3.1 | Flower Research | 31.7 | 64.6 | 3.7 | 32.9 |
| 22–26 May | 2,504 | ±2.0 | Realmeter / Mediatribune | 40.0 | 56.7 | 3.3 | 16.7 |
| 23–25 May | 1,000 | ±3.1 | Gallup Korea | 36 | 57 | 9 | 21 |
| 22–24 May | 1,001 | ±3.1 | NBS | 36 | 56 | 8 | 20 |
| 20–22 May | 2,002 | ±2.2 | Jowon C&I / Straight News | 41.2 | 57.2 | 1.6 | 16.0 |
| 19–20 May | 1,009 | ±3.1 | Flower Research | 34.9 | 61.9 | 3.2 | 27.0 |
| 15–19 May | 2,504 | ±2.0 | Realmeter / Mediatribune | 39.0 | 57.9 | 3.1 | 18.9 |
| 16–18 May | 1,000 | ±3.1 | Gallup Korea | 37 | 56 | 7 | 19 |
| 12–13 May | 1,017 | ±3.1 | Flower Research | 35.2 | 62.2 | 2.6 | 27.0 |
| 8–12 May | 2,503 | ±2.0 | Realmeter / Mediatribune | 36.8 | 60.8 | 2.4 | 24.0 |
| 9–11 May | 1,000 | ±3.1 | Gallup Korea | 35 | 59 | 6 | 24 |
| 8–10 May | 1,007 | ±3.1 | NBS | 36 | 55 | 9 | 19 |
| 6–8 May | 1,020 | ±3.1 | Hangil Research / Kukinews | 38.4 | 56.6 | 5.1 | 18.2 |
| 6–8 May | 2,003 | ±2.2 | Jowon C&I / Straight News | 38.1 | 60.4 | 1.5 | 22.3 |
| 5–6 May | 1,017 | ±3.1 | Flower Research | 31.4 | 65.4 | 3.2 | 34.0 |
| 2–4 May | 1,504 | ±2.5 | Realmeter / Mediatribune | 34.6 | 62.5 | 2.9 | 27.9 |
| 2–4 May | 1,000 | ±3.1 | Gallup Korea | 33 | 57 | 10 | 24 |
| 29–30 Apr | 1,000 | ±3.1 | Researchview | 35 | 62 | 3 | 27 |
| 28–29 Apr | 1,021 | ±3.1 | Flower Research | 31.4 | 65.1 | 3.5 | 33.7 |
| 23–28 Apr | 2,507 | ±2.0 | Realmeter / Mediatribune | 34.5 | 62.6 | 2.8 | 28.1 |
| 25–27 Apr | 1,001 | ±3.1 | Gallup Korea | 30 | 63 | 7 | 33 |
| 24–26 Apr | 1,006 | ±3.1 | NBS | 32 | 57 | 11 | 25 |
| 22–24 Apr | 2,004 | ±2.2 | Jowon C&I / Straight News | 34.1 | 64.9 | 0.9 | 30.8 |
| 21–22 Apr | 1,008 | ±3.1 | Flower Research | 31.1 | 64.8 | 4.1 | 33.7 |
| 17–21 Apr | 2,520 | ±2.0 | Realmeter / Mediatribune | 32.6 | 64.7 | 2.7 | 32.1 |
| 18–20 Apr | 1,003 | ±3.1 | Gallup Korea | 31 | 60 | 9 | 29 |
| 14–16 Apr | 1,015 | ±3.1 | Flower Research | 31.3 | 65.5 | 3.2 | 34.2 |
| 10–14 Apr | 2,506 | ±2.0 | Realmeter / Mediatribune | 33.6 | 63.4 | 3.0 | 29.8 |
| 11–13 Apr | 1,002 | ±3.1 | Gallup Korea | 27 | 65 | 9 | 38 |
| 10–12 Apr | 1,001 | ±3.1 | NBS | 34 | 57 | 9 | 23 |
| 8–10 Apr | 1,007 | ±3.1 | Hangil Research / Kukinews | 34.2 | 64.2 | 1.6 | 30.0 |
| 8–10 Apr | 2,003 | ±2.2 | Jowon C&I / Straight News | 35.2 | 63.3 | 1.5 | 28.1 |
| 7–8 Apr | 1,016 | ±3.1 | Flower Research | 33.8 | 63.2 | 3.0 | 29.4 |
| 3–7 Apr | 2,504 | ±2.0 | Realmeter / Mediatribune | 36.4 | 61.0 | 2.6 | 24.6 |
| 4–6 Apr | 1,000 | ±3.1 | Gallup Korea | 31 | 61 | 8 | 30 |
| 31 Mar – 1 Apr | 1,012 | ±3.1 | Flower Research | 33.2 | 62.7 | 4.1 | 29.5 |
| 30–31 Mar | 1,000 | ±3.1 | Researchview | 38 | 59 | 3 | 21 |
| 27–31 Mar | 2,512 | ±2.0 | Realmeter / Mediatribune | 36.7 | 61.6 | 1.6 | 24.9 |
| 28–30 Mar | 1,000 | ±3.1 | Gallup Korea | 30 | 60 | 10 | 30 |
| 27–29 Mar | 1,001 | ±3.1 | NBS | 33 | 60 | 7 | 27 |
| 25–27 Mar | 2,000 | ±2.2 | Jowon C&I / Straight News | 39.8 | 58.2 | 2.0 | 18.4 |
| 24–25 Mar | 1,024 | ±3.1 | Flower Research | 33.3 | 63.5 | 3.2 | 30.2 |
| 20–24 Mar | 2,506 | ±2.0 | Realmeter / Mediatribune | 36.0 | 61.2 | 2.8 | 25.2 |
| 21–23 Mar | 1,001 | ±3.1 | Gallup Korea | 34 | 58 | 8 | 24 |
| 19–20 Mar | 1,013 | ±3.1 | Jowon C&I / Straight News | 36.6 | 62.1 | 1.3 | 25.5 |
| 17–18 Mar | 1,021 | ±3.1 | Flower Research | 33.3 | 63.7 | 3.0 | 30.4 |
| 13–17 Mar | 2,505 | ±2.0 | Realmeter / Mediatribune | 36.8 | 60.4 | 2.7 | 23.6 |
| 14–16 Mar | 1,003 | ±3.1 | Gallup Korea | 33 | 60 | 7 | 27 |
| 13–15 Mar | 1,005 | ±3.1 | NBS | 35 | 57 | 8 | 22 |
| 11–13 Mar | 2,004 | ±2.2 | Jowon C&I / Straight News | 39.6 | 58.9 | 1.5 | 19.3 |
| 10–11 Mar | 1,024 | ±3.1 | Flower Research | 33.3 | 63.2 | 3.5 | 29.9 |
| 6–10 Mar | 2,508 | ±2.0 | Realmeter / Mediatribune | 38.9 | 58.9 | 2.3 | 20.0 |
| 8–9 Mar | 1,002 | ±3.1 | Gallup Korea | 34 | 58 | 8 | 24 |
| 4–6 Mar | 1,000 | ±3.1 | Hangil Research / Kukinews | 44.1 | 53.8 | 2.2 | 9.7 |
| 3–4 Mar | 1,028 | ±3.1 | Flower Research | 33.3 | 64.2 | 2.5 | 30.9 |
| 27 Feb – 3 Mar | 2,006 | ±2.2 | Realmeter / Mediatribune | 42.9 | 53.2 | 3.9 | 10.3 |
| 28 Feb – 2 Mar | 1,001 | ±3.1 | Gallup Korea | 36 | 55 | 8 | 19 |
| 27 Feb – 1 Mar | 1,010 | ±3.1 | NBS | 37 | 51 | 12 | 14 |
| 27–28 Feb | 1,000 | ±3.1 | Researchview | 41 | 56 | 3 | 15 |
| 25–27 Feb | 2,001 | ±2.2 | Jowon C&I / Straight News | 38.1 | 60.3 | 1.6 | 22.2 |
| 23–25 Feb | 1,026 | ±3.1 | Flower Research | 32.6 | 59.5 | 7.9 | 26.9 |
| 20–24 Feb | 2,509 | ±2.0 | Realmeter / Mediatribune | 40.4 | 57.0 | 2.7 | 16.6 |
| 21–23 Feb | 1,000 | ±3.1 | Gallup Korea | 37 | 56 | 7 | 19 |
| 17–18 Feb | 1,018 | ±3.1 | Flower Research | 36.5 | 56.4 | 7.1 | 19.9 |
| 13–17 Feb | 2,504 | ±2.0 | Realmeter / Mediatribune | 40.4 | 57.5 | 2.2 | 17.1 |
| 14–16 Feb | 1,000 | ±3.1 | Gallup Korea | 35 | 58 | 8 | 23 |
| 13–15 Feb | 1,000 | ±3.1 | NBS | 36 | 55 | 9 | 19 |
| 11–13 Feb | 2,005 | ±2.2 | Jowon C&I / Straight News | 39.3 | 59.1 | 1.6 | 19.8 |
| 10–11 Feb | 1,011 | ±3.1 | Flower Research | 34.9 | 59.8 | 5.3 | 24.9 |
| 6–10 Feb | 2,506 | ±2.0 | Realmeter / Mediatribune | 36.9 | 60.3 | 2.8 | 23.4 |
| 7–9 Feb | 1,002 | ±3.1 | Gallup Korea | 32 | 59 | 9 | 27 |
| 4–6 Feb | 1,246 | ±2.8 | Hangil Research / Kukinews | 41.4 | 56.0 | 2.6 | 14.6 |
| 3–4 Feb | 1,018 | ±3.1 | Flower Research | 35.2 | 59.8 | 5.0 | 24.6 |
| 30 Jan – 3 Feb | 2,511 | ±2.0 | Realmeter / Mediatribune | 39.3 | 57.8 | 2.9 | 18.5 |
| 31 Jan – 2 Feb | 1,001 | ±3.1 | Gallup Korea | 34 | 56 | 10 | 22 |
| 30 Jan – 1 Feb | 1,001 | ±3.1 | NBS | 36 | 55 | 9 | 19 |
| 30–31 Jan | 1,000 | ±3.1 | Researchview | 37 | 61 | 3 | 24 |
| 28–30 Jan | 2,005 | ±2.2 | Jowon C&I / Straight News | 40.3 | 57.9 | 1.8 | 17.6 |
| 27–28 Jan | 1,032 | ±3.1 | Flower Research | 37.4 | 56.0 | 6.6 | 18.6 |
| 25–27 Jan | 1,504 | ±2.5 | Realmeter / Mediatribune | 37.0 | 59.8 | 3.2 | 22.8 |
| 18–20 Jan | 1,000 | ±3.1 | Hankook Research / KBS | 36.3 | 54.7 | 9.0 | 18.4 |
| 16–20 Jan | 2,515 | ±2.0 | Realmeter / Mediatribune | 38.7 | 58.8 | 2.5 | 20.1 |
| 18–19 Jan | 1,001 | ±3.1 | Korea Research / MBC | 37.5 | 54.8 | 7.8 | 17.3 |
| 17–19 Jan | 1,000 | ±3.1 | Gallup Korea | 36 | 55 | 10 | 19 |
| 14–16 Jan | 2,007 | ±2.2 | Jowon C&I / Straight News | 42.4 | 55.9 | 1.6 | 13.5 |
| 9–13 Jan | 2,508 | ±2.0 | Realmeter / Mediatribune | 39.3 | 58.4 | 2.3 | 19.1 |
| 10–12 Jan | 1,002 | ±3.1 | Gallup Korea | 35 | 57 | 9 | 22 |
| 9–11 Jan | 1,008 | ±3.1 | NBS | 37 | 54 | 9 | 17 |
| 7–9 Jan | 1,020 | ±3.1 | Hangil Research / Kukinews | 38.0 | 58.0 | 4.0 | 20.0 |
| 6–7 Jan | 1,024 | ±3.1 | Flower Research | 32.4 | 61.6 | 6.0 | 29.2 |
| 2–6 Jan | 2,505 | ±2.0 | Realmeter / Mediatribune | 40.9 | 55.9 | 3.1 | 15.0 |
| 3–5 Jan | 1,002 | ±3.1 | Gallup Korea | 37 | 54 | 9 | 17 |
| 1–2 Jan | 1,020 | ±3.1 | Rnsearch / Mewspim | 39.5 | 57.8 | 2.7 | 18.3 |

## 2022

| Fieldwork date | Sample size | Margin of error | Polling firm | Approve | Disapprove | Und./ no ans. | Net |
| 30–31 Dec | 1,005 | ±3.1 | Next Research / SBS | 36.8 | 54.7 | 8.5 | 17.9 |
| 30–31 Dec | 1,000 | ±3.1 | Researchview | 39 | 58 | 3 | 19 |
| 26–30 Dec | 2,511 | ±2.0 | Realmeter / Mediatribune | 40.0 | 57.2 | 2.8 | 17.2 |
| 26–28 Dec | 1,010 | ±3.1 | NBS | 34 | 56 | 10 | 22 |
| 19–23 Dec | 2,518 | ±2.0 | Realmeter / Mediatribune | 41.2 | 56.6 | 2.2 | 15.4 |
| 19–21 Dec | 1,050 | ±3.1 | Media Tomato / News Tomato | 40.2 | 58.1 | 1.7 | 17.9 |
| 17–19 Dec | 1,018 | ±3.1 | Hangil Research / Kukinews | 41.8 | 56.1 | 2.0 | 14.3 |
| 17–19 Dec | 1,000 | ±3.1 | Jowon C&I / Straight News | 39.7 | 59.4 | 0.9 | 19.7 |
| 16–17 Dec | 1,016 | ±3.1 | Flower Research | 34.6 | 59.3 | 6.1 | 24.7 |
| 12–16 Dec | 2,509 | ±2.0 | Realmeter / Mediatribune | 41.1 | 56.8 | 2.1 | 15.7 |
| 13–15 Dec | 1,001 | ±3.1 | Gallup Korea | 36 | 56 | 8 | 20 |
| 12–14 Dec | 1,000 | ±3.1 | NBS | 34 | 56 | 10 | 22 |
| 5–9 Dec | 2,504 | ±2.0 | Realmeter / Mediatribune | 38.4 | 58.8 | 2.8 | 20.4 |
| 6–8 Dec | 1,000 | ±3.1 | Gallup Korea | 33 | 59 | 8 | 26 |
| 3–5 Dec | 1,002 | ±3.1 | Jowon C&I / Straight News | 38.4 | 60.2 | 1.4 | 21.8 |
| 28 Nov – 2 Dec | 2,507 | ±2.0 | Realmeter / Mediatribune | 38.9 | 58.9 | 2.2 | 20.0 |
| 29 Nov – 1 Dec | 1,000 | ±3.1 | Gallup Korea | 31 | 60 | 9 | 29 |
| 29–30 Nov | 1,000 | ±3.1 | Researchview | 36 | 61 | 3 | 25 |
| 28–30 Nov | 1,003 | ±3.1 | NBS | 32 | 60 | 8 | 28 |
| 25–26 Nov | 1,005 | ±3.1 | Flower Research | 31.6 | 64.3 | 4.2 | 32.7 |
| 21–25 Nov | 2,514 | ±2.0 | Realmeter / Mediatribune | 36.4 | 60.8 | 2.8 | 24.4 |
| 22–24 Nov | 1,002 | ±3.1 | Gallup Korea | 30 | 62 | 7 | 32 |
| 19–21 Nov | 1,000 | ±3.1 | Jowon C&I / Straight News | 35.5 | 63.7 | 0.9 | 28.2 |
| 14–18 Nov | 2,516 | ±2.0 | Realmeter / Mediatribune | 33.4 | 63.8 | 2.8 | 30.4 |
| 15–17 Nov | 1,002 | ±3.1 | Gallup Korea | 29 | 61 | 10 | 32 |
| 14–16 Nov | 1,007 | ±3.1 | NBS | 29 | 62 | 9 | 33 |
| 7–11 Nov | 2,510 | ±2.0 | Realmeter / Mediatribune | 34.6 | 63.4 | 2.0 | 28.8 |
| 8–10 Nov | 1,006 | ±3.1 | Gallup Korea | 30 | 62 | 8 | 32 |
| 5–7 Nov | 1,104 | ±2.9 | Hangil Research / Kukinews | 33.6 | 63.6 | 2.7 | 30.0 |
| 5–7 Nov | 1,003 | ±3.1 | Jowon C&I / Straight News | 34.4 | 65.1 | 0.5 | 30.7 |
| 31 Oct – 4 Nov | 2,521 | ±2.0 | Realmeter / Mediatribune | 34.2 | 62.4 | 3.4 | 28.2 |
| 1–3 Nov | 1,001 | ±3.1 | Gallup Korea | 29 | 63 | 9 | 34 |
| 31 Oct – 2 Nov | 1,005 | ±3.1 | NBS | 31 | 60 | 9 | 29 |
| 30–31 Oct | 1,000 | ±3.1 | Researchview | 35 | 63 | 2 | 28 |
| 28–29 Oct | 1,012 | ±3.1 | Flower Research | 31.8 | 61.4 | 6.8 | 29.6 |
| 24–28 Oct | 2,521 | ±2.0 | Realmeter / Mediatribune | 35.7 | 61.7 | 2.6 | 26.0 |
| 25–27 Oct | 1,001 | ±3.1 | Gallup Korea | 30 | 62 | 8 | 32 |
| 22–24 Oct | 1,000 | ±3.1 | Jowon C&I / Straight News | 33.0 | 65.7 | 1.4 | 32.7 |
| 17–21 Oct | 2,512 | ±2.0 | Realmeter / Mediatribune | 32.9 | 64.4 | 2.8 | 31.5 |
| 18–20 Oct | 1,000 | ±3.1 | Gallup Korea | 27 | 65 | 8 | 38 |
| 17–19 Oct | 1,000 | ±3.1 | NBS | 31 | 59 | 10 | 28 |
| 11–14 Oct | 2,014 | ±2.2 | Realmeter / Mediatribune | 33.1 | 64.2 | 2.7 | 31.1 |
| 11–13 Oct | 1,002 | ±3.1 | Gallup Korea | 28 | 63 | 9 | 35 |
| 8–10 Oct | 1,024 | ±3.1 | Hangil Research / Kukinews | 31.3 | 67.0 | 1.7 | 35.7 |
| 8–10 Oct | 1,006 | ±3.1 | Jowon C&I / Straight News | 31.9 | 67.2 | 0.9 | 35.3 |
| 4–7 Oct | 2,012 | ±2.2 | Realmeter / Mediatribune | 32.0 | 65.8 | 2.2 | 33.8 |
| 4–6 Oct | 1,002 | ±3.1 | Gallup Korea | 29 | 63 | 8 | 34 |
| 3–5 Oct | 1,000 | ±3.1 | NBS | 29 | 65 | 7 | 36 |
| 29–30 Sep | 1,000 | ±3.1 | Researchview | 33 | 65 | 2 | 32 |
| 26–30 Sep | 2,522 | ±2.0 | Realmeter / Mediatribune | 31.2 | 66.0 | 2.8 | 34.8 |
| 27–29 Sep | 1,000 | ±3.1 | Gallup Korea | 24 | 65 | 11 | 41 |
| 24–26 Sep | 1,002 | ±3.1 | Jowon C&I / Straight News | 27.7 | 71.3 | 1.0 | 43.6 |
| 19–23 Sep | 2,533 | ±2.0 | Realmeter / Mediatribune | 34.6 | 62.2 | 3.2 | 27.6 |
| 20–22 Sep | 1,000 | ±3.1 | Gallup Korea | 28 | 61 | 11 | 33 |
| 19–21 Sep | 1,000 | ±3.1 | NBS | 32 | 60 | 8 | 28 |
| 17–19 Sep | 1,000 | ±3.1 | Hangil Research / Kukinews | 37.8 | 60.0 | 2.1 | 22.2 |
| 13–16 Sep | 2,015 | ±2.2 | Realmeter / Mediatribune | 34.4 | 63.2 | 2.4 | 28.8 |
| 13–15 Sep | 1,000 | ±3.1 | Gallup Korea | 33 | 59 | 8 | 26 |
| 5–8 Sep | 2,006 | ±2.2 | Realmeter / Mediatribune | 32.6 | 64.6 | 2.8 | 32.0 |
| 5–7 Sep | 1,000 | ±3.1 | NBS | 32 | 59 | 9 | 27 |
| 4 Sep | 1,001 | ±3.1 | Jowon C&I / Straight News | 31.4 | 66.8 | 1.8 | 35.4 |
| 29 Aug – 2 Sep | 2,516 | ±2.0 | Realmeter / Mediatribune | 32.3 | 64.9 | 2.8 | 32.6 |
| 30 Aug – 1 Sep | 1,000 | ±3.1 | Gallup Korea | 27 | 63 | 10 | 36 |
| 30–31 Aug | 1,000 | ±3.1 | Researchview | 33 | 65 | 2 | 32 |
| 28–30 Aug | 1,002 | ±3.1 | Jowon C&I / Straight News | 34.1 | 64.4 | 1.5 | 30.3 |
| 22–26 Aug | 2,513 | ±2.0 | Realmeter / Mediatribune | 33.6 | 63.3 | 3.1 | 29.7 |
| 23–25 Aug | 1,001 | ±3.1 | Gallup Korea | 27 | 64 | 10 | 37 |
| 22–24 Aug | 1,001 | ±3.1 | NBS | 32 | 63 | 5 | 31 |
| 16–19 Aug | 2,011 | ±2.2 | Realmeter / Mediatribune | 32.2 | 65.8 | 2.0 | 33.6 |
| 16–18 Aug | 1,000 | ±3.1 | Gallup Korea | 28 | 64 | 8 | 36 |
| 12–13 Aug | 1,001 | ±3.1 | Jowon C&I / Straight News | 29.7 | 68.6 | 1.8 | 38.9 |
| 8–12 Aug | 2,515 | ±2.0 | Realmeter / Mediatribune | 30.4 | 67.2 | 2.4 | 36.8 |
| 9–11 Aug | 1,000 | ±3.1 | Gallup Korea | 25 | 66 | 8 | 41 |
| 8–10 Aug | 1,008 | ±3.1 | NBS | 28 | 65 | 7 | 37 |
| 6–8 Aug | 1,006 | ±3.1 | Hangil Research / Kukinews | 31.0 | 67.0 | 2.1 | 36.0 |
| 5–6 Aug | 1,002 | ±3.1 | KSOI / TBS | 27.5 | 70.1 | 2.4 | 42.6 |
| 1–5 Aug | 2,528 | ±1.9 | Realmeter / Mediatribune | 29.3 | 67.8 | 2.9 | 38.5 |
| 2–4 Aug | 1,001 | ±3.1 | Gallup Korea | 24 | 66 | 10 | 42 |
| 30 Jul – 1 Aug | 1,001 | ±3.1 | Jowon C&I / Straight News | 29.8 | 67.4 | 2.7 | 37.6 |
| 30–31 Jul | 1,000 | ±3.1 | Researchview | 30 | 68 | 2 | 38 |
| 29–30 Jul | 1,003 | ±3.1 | KSOI / TBS | 28.9 | 68.5 | 2.6 | 39.6 |
| 25–29 Jul | 2,519 | ±2.0 | Realmeter / Mediatribune | 33.1 | 64.5 | 2.3 | 31.4 |
| 26–28 Jul | 1,000 | ±3.1 | Gallup Korea | 28 | 62 | 11 | 34 |
| 25–27 Jul | 1,006 | ±3.1 | NBS | 34 | 54 | 12 | 20 |
| 22–23 Jul | 1,002 | ±3.1 | KSOI / TBS | 32.2 | 64.5 | 3.4 | 32.3 |
| 18–22 Jul | 2,527 | ±1.9 | Realmeter / Mediatribune | 33.3 | 63.4 | 3.3 | 30.1 |
| 19–21 Jul | 1,000 | ±3.1 | Gallup Korea | 32 | 60 | 9 | 28 |
| 16–18 Jul | 1,000 | ±3.1 | Jowon C&I / Straight News | 32.9 | 65.2 | 1.9 | 32.3 |
| 15–16 Jul | 1,000 | ±3.1 | KSOI / TBS | 32.0 | 63.7 | 4.3 | 31.7 |
| 11–15 Jul | 2,519 | ±2.0 | Realmeter / Mediatribune | 33.4 | 63.3 | 3.3 | 29.9 |
| 12–14 Jul | 1,003 | ±3.1 | Gallup Korea | 32 | 53 | 15 | 21 |
| 11–13 Jul | 1,001 | ±3.1 | NBS | 33 | 53 | 14 | 20 |
| 9–11 Jul | 1,017 | ±3.1 | Hangil Research / Kukinews | 37.8 | 59.2 | 3.1 | 21.4 |
| 8–9 Jul | 1,002 | ±3.1 | KSOI / TBS | 34.5 | 60.8 | 4.7 | 26.3 |
| 4–8 Jul | 2,525 | ±2.0 | Realmeter / Mediatribune | 37.0 | 57.0 | 6.0 | 20.0 |
| 5–7 Jul | 1,000 | ±3.1 | Gallup Korea | 37 | 49 | 14 | 12 |
| 2–4 Jul | 1,028 | ±3.1 | Rnsearch / Newspim | 42.6 | 53.0 | 4.4 | 10.4 |
| 2–4 Jul | 1,000 | ±3.1 | Jowon C&I / Straight News | 45.9 | 52.6 | 1.5 | 6.7 |
| 1–2 Jul | 1,002 | ±3.1 | KSOI / TBS | 42.8 | 51.9 | 5.4 | 9.1 |
| 27 Jun – 1 Jul | 2,514 | ±2.0 | Realmeter | 44.4 | 50.2 | 5.4 | 5.8 |
| 28–30 Jun | 1,000 | ±3.1 | Researchview | 45 | 51 | 5 | 6 |
| 28–30 Jun | 1,000 | ±3.1 | Gallup Korea | 43 | 42 | 15 | 1 |
| 27–29 Jun | 1,002 | ±3.1 | NBS | 45 | 37 | 19 | 8 |
| 25–28 Jun | 1,037 | ±3.0 | Rnsearch / Newspim | 45.3 | 49.8 | 4.9 | 4.5 |
| 24–25 Jun | 1,001 | ±3.1 | KSOI / TBS | 46.8 | 47.4 | 5.9 | 0.6 |
| 20–24 Jun | 2,515 | ±2.0 | Realmeter | 46.6 | 47.7 | 5.4 | 1.1 |
| 21–23 Jun | 1,000 | ±3.1 | Gallup Korea | 47 | 38 | 15 | 9 |
| 18–21 Jun | 1,004 | ±3.1 | Rnsearch / Newspim | 47.6 | 47.9 | 4.6 | 0.3 |
| 18–20 Jun | 1,000 | ±3.1 | Jowon C&I / Straight News | 48.6 | 48.7 | 2.7 | 0.1 |
| 17–18 Jun | 1,000 | ±3.1 | KSOI / TBS | 49.4 | 44.8 | 5.7 | 4.6 |
| 13–17 Jun | 2,529 | ±1.9 | Realmeter | 48.0 | 45.4 | 6.6 | 2.6 |
| 14–16 Jun | 1,000 | ±3.1 | Gallup Korea | 49 | 38 | 14 | 11 |
| 13–15 Jun | 1,003 | ±3.1 | NBS | 49 | 32 | 19 | 17 |
| 11–13 Jun | 1,004 | ±3.1 | Hangil Research / Kukinews | 51.2 | 42.1 | 6.7 | 9.1 |
| 11–13 Jun | 1,025 | ±3.1 | Rnsearch / Newspim | 52.5 | 42.9 | 4.6 | 9.6 |
| 10–11 Jun | 1,000 | ±3.1 | KSOI / TBS | 50.3 | 42.6 | 7.1 | 7.7 |
| 7–10 Jun | 2,009 | ±2.2 | Realmeter | 48.0 | 45.4 | 6.6 | 2.6 |
| 7–9 Jun | 1,000 | ±3.1 | Gallup Korea | 53 | 33 | 14 | 20 |
| 4–6 Jun | 1,017 | ±3.1 | Rnsearch / Newspim | 52.1 | 40.2 | 7.6 | 11.9 |
| 4–6 Jun | 1,001 | ±3.1 | Jowon C&I / Straight News | 54.4 | 41.7 | 3.9 | 12.7 |
| 30 May – 3 Jun | 2,007 | ±2.2 | Realmeter | 52.1 | 40.3 | 7.6 | 11.8 |
| 2 Jun | 1,001 | ±3.1 | Gallup Korea | 53 | 34 | 13 | 19 |
| 30 May – 1 Jun | 1,014 | ±3.1 | NBS | 54 | 27 | 20 | 27 |
| 28–30 May | 1,000 | ±3.1 | Researchview | 53 | 40 | 7 | 13 |
| 27–28 May | 1,002 | ±3.1 | KSOI / TBS | 56.3 | 36.1 | 7.6 | 20.2 |
| 23–27 May | 2,516 | ±2.0 | Realmeter | 52.1 | 40.3 | 7.6 | 11.8 |
| 21–23 May | 1,000 | ±3.1 | Jowon C&I / Straight News | 52.7 | 42.8 | 4.5 | 9.9 |
| 16–20 May | 2,528 | ±1.9 | Realmeter | 52.1 | 40.6 | 7.3 | 11.5 |
| 17–19 May | 1,000 | ±3.1 | Gallup Korea | 51 | 34 | 15 | 17 |
| 16–18 May | 1,011 | ±3.1 | NBS | 48 | 29 | 23 | 19 |
| 14–16 May | 1,011 | ±3.1 | Hangil Research / Kukinews | 50.3 | 43.3 | 6.3 | 7.0 |
| 13–14 May | 1,000 | ±3.1 | KSOI / TBS | 50.1 | 42.7 | 7.2 | 7.4 |
| 9–13 May | 2,526 | ±1.9 | Realmeter | 51.2 | 44.2 | 4.6 | 7.0 |
| 10–12 May | 1,000 | ±3.1 | Gallup Korea | 52 | 37 | 12 | 15 |