Opinion polling on the Lee Jae Myung presidency

Lee Jae Myung was inaugurated on 4 June 2025, as president of South Korea. ^[1]

The following articles are lists of opinion pollings on his presidency. For more information, visit the National Election Survey Deliberation Committee of Korea.

LOESS regression of the Opinion Polling for the Lee Jae Myung Presidency.

2025

Fieldwork date	Sample size	Margin of error	Polling firm	Approve	Disapprove	Und./ no ans.	Net
25–29 Aug	2,537	±1.9	Realmeter / EKN [2]	53.6	42.3	4.1	11.3
27–28 Aug	1,002	±3.1	KSOI [3]	57.6	38.0	4.4	19.6
26–28 Aug	1,000	±3.1	Gallup Korea [4]	59	30	11	29
25–26 Aug	1,031	±3.1	Media Tomato / News Tomato [5]	48.3	48.8	3.0	0.5
22–23 Aug	1,000	±3.1	EveryResearch / Medialocal [6]	45.6	50.9	3.4	5.3
22–23 Aug	1,005	±3.1	Flower Research [7]	64.2	34.3	1.5	29.9
18–22 Aug	2,512	±2.2	Realmeter / EKN [8]	51.4	44.9	3.7	6.5
19–21 Aug	1,004	±3.1	Gallup Korea [9]	56	35	9	21
18–20 Aug	1,001	±3.1	NBS [10] [a]	57	33	9	24
18–19 Aug	1,001	±3.1	KIR / Cheonjiilbo [11]	51.0	45.7	3.3	5.3
16–18 Aug	2,000	±2.2	Jowon C&I / Straight News [12]	52.3	44.3	3.4	8.0
15–16 Aug	1,007	±3.1	Flower Research [13]	68.0	30.9	1.1	37.1
12–14 Aug	1,007	±3.1	Gallup Korea [14]	59	30	11	29
11–14 Aug	2,003	±2.2	Realmeter / EKN [15]	51.1	44.5	4.5	6.6
11–12 Aug	1,037	±3.0	Media Tomato / News Tomato [16]	52.8	41.8	5.4	11.0
11–12 Aug	1,006	±3.1	KSOI [17]	54.7	39.5	5.8	15.2
11–12 Aug	1,002	±3.1	KIR / Cheonjiilbo [18]	52.1	43.3	4.6	8.8
8–9 Aug	1,001	±3.1	Flower Research [19]	71.3	27.7	1.0	43.6
4–8 Aug	2,506	±2.0	Realmeter / EKN [20]	56.5	38.2	5.2	18.3
4–6 Aug	1,001	±3.1	NBS [21] [a]	65	24	11	41
4–5 Aug	1,005	±3.1	KIR / Cheonjiilbo [22]	61.2	34.5	4.3	26.7
2–4 Aug	2,018	±2.2	Jowon C&I / Straight News [23]	56.6	39.2	4.2	17.4
2–4 Aug	1,000	±3.1	EveryResearch / Medialocal [24]	55.9	39.3	4.8	16.6
1–2 Aug	1,009	±3.1	Flower Research [25]	71.6	26.1	2.3	45.5
28 Jul–1 Aug	2,520	±2.0	Realmeter / EKN [26]	63.3	31.4	5.3	31.9
29–31 Jul	1,000	±3.1	Researchview [27]	59.4	36.8	3.9	22.6
29–30 Jul	1,003	±3.1	KIR / Cheonjiilbo [28]	60.4	34.2	5.4	26.2
28–29 Jul	1,036	±3.0	Media Tomato / News Tomato [29]	58.3	37.5	4.2	20.8
28–29 Jul	1,002	±3.1	KSOI [30]	58.8	35.5	5.7	23.3
27–28 Jul	1,002	±3.1	Ace Research / Newsis [31]	61.2	35.5	3.3	25.7
26–27 Jul	1,509	±2.5	Gongjung / PennMike [32]	60.0	36.2	3.8	23.8
25–26 Jul	1,007	±3.1	Flower Research [33]	76.2	21.6	2.2	54.6
21–25 Jul	2,508	±2.0	Realmeter / EKN [34]	61.5	33.0	5.5	28.5
22–23 Jul	1,003	±3.1	KIR / Cheonjiilbo [35]	59.6	35.4	5.0	24.2
21–23 Jul	1,001	±3.1	NBS [36] [a]	64	22	14	42
21–22 Jul	1,038	±3.0	Media Tomato / News Tomato [37]	60.0	34.2	5.8	25.8
19–21 Jul	2,002	±2.2	Jowon C&I / Straight News [38]	60.7	34.5	4.7	26.2
18–19 Jul	1,007	±3.1	Flower Research [39]	76.2	21.9	1.8	54.3
14–18 Jul	2,514	±2.0	Realmeter / EKN [40]	62.2	32.3	5.5	29.9
16–17 Jul	1,003	±3.1	KIR / Cheonjiilbo [41]	60.7	31.7	7.6	29.0
15–17 Jul	1,000	±3.1	Gallup Korea [42]	64	23	12	41
14–15 Jul	1,000	±3.1	KSOI [43]	61.6	32.9	5.5	28.7
12–14 Jul	1,008	±3.1	Hangil Research / Kukinews [44]	64.2	31.6	4.2	32.6
11–12 Jul	1,000	±3.1	EveryResearch / Medialocal [45]	59.1	37.4	3.6	21.7
11–12 Jul	1,003	±3.1	Flower Research [46]	74.7	22.7	2.6	52.0
10–11 Jul	1,001	±3.1	KIR / Cheonjiilbo [47]	64.0	30.5	5.5	33.5
7–11 Jul	2,513	±2.0	Realmeter / EKN [48]	64.6	30.0	5.4	34.6
8–10 Jul	1,002	±3.1	Gallup Korea [49]	63	23	14	40
7–9 Jul	1,003	±3.1	NBS [50] [a]	65	23	12	42
8 Jul	1,009	±3.1	Hangil Research / Polinews [51]	62.7	33.0	4.3	29.7
7–8 Jul	1,042	±3.0	Media Tomato / News Tomato [52]	60.2	34.2	5.6	26.0
7–8 Jul	1,006	±3.1	KIR / Cheonjiilbo [53]	62.3	32.3	5.4	30.0
5–7 Jul	2,007	±2.2	Jowon C&I / Straight News [54]	62.6	33.9	3.5	28.7
4–5 Jul	1,007	±3.1	Flower Research [55]	73.6	23.4	2.9	50.2
30 Jun–4 Jul	2,508	±2.0	Realmeter / EKN [56]	62.1	31.4	6.5	30.7
1–3 Jul	1,001	±3.1	Gallup Korea [57]	65	23	12	42
30 Jun–1 Jul	1,002	±3.1	KSOI / CBS [58]	59.3	34.6	6.2	24.7
28–30 Jun	1,000	±3.1	Researchview / KPI News [59]	61.1	34.1	4.8	27.0
27–28 Jun	1,000	±3.1	EveryResearch / Medialocal [60]	58.4	36.0	5.6	22.4
27–28 Jun	1,008	±3.1	Flower Research [61]	72.8	24.2	3.0	48.6
23–27 Jun	2,511	±2.0	Realmeter / EKN [62]	59.7	33.6	6.8	26.1
24–26 Jun	1,004	±3.1	Gallup Korea [63]	64	21	15	43
25 Jun	1,034	±3.0	Hangil Research / Polinews [64]	60.1	34.5	5.4	25.6
23–25 Jun	1,000	±3.1	NBS [65] [a]	62	21	17	41
23–24 Jun	1,042	±3.0	Media Tomato / News Tomato [66]	56.9	36.4	6.7	20.5
20–21 Jun	1,006	±3.1	Flower Research [67]	73.4	23.6	3.1	49.8
16–20 Jun	2,514	±2.0	Realmeter / EKN [68]	59.3	33.5	7.2	25.8
17–18 Jun	1,006	±3.1	KIR / Cheonjiilbo [69]	59.6	33.0	7.4	26.6
14-16 Jun	1,008	±3.1	Hangil Research / Kukinews [70]	56.5	33.5	10.0	23.0
12–13 Jun	1,003	±3.1	KIR / Cheonjiilbo [71]	59.7	33.5	6.8	26.2
9–13 Jun	2,507	±2.0	Realmeter / EKN [72]	58.6	34.2	7.2	24.4
10–12 Jun	1,000	±3.1	Gallup Korea [73]	70	24	6	46
10–11 Jun	1,004	±3.1	KIR / Cheonjiilbo [74]	60.2	33.9	5.9	26.3
9–11 Jun	1,001	±3.1	NBS [75] [a]	53	19	28	34
9–10 Jun	1,045	±3.0	Media Tomato / News Tomato [76]	60.4	31.4	8.3	29.0

See also

• Opinion polling for the 2025 South Korean presidential election
• Opinion polling for the 2028 South Korean legislative election
• Opinion polling on the Yoon Suk Yeol presidency
• List of heads of the executive by approval rating

Notes

1. Embrain Public, KStat Research, Korea Research, Hankook Researach

References

1. Sayeed, Saad (4 June 2025). "South Korea's President Lee Jae-myung takes office". reuters.com.
2. http://www.realmeter.net/wp-content/uploads/2025/09/%EB%B3%B4%EB%8F%84%EC%9A%A9%EB%A6%AC%EC%96%BC%EB%AF%B8%ED%84%B0%EC%A3%BC%EA%B0%84%ED%86%B5%EA%B3%84%ED%91%9C_25%EB%85%848%EC%9B%944%EC%A3%BC%EC%B0%A8_%EC%B5%9C%EC%A2%85_UA7.pdf
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4. "중앙선거여론조사심의위원회".
5. "중앙선거여론조사심의위원회".
6. "중앙선거여론조사심의위원회".
7. "중앙선거여론조사심의위원회".
8. http://www.realmeter.net/wp-content/uploads/2025/08/%EB%B3%B4%EB%8F%84%EC%9A%A9%EB%A6%AC%EC%96%BC%EB%AF%B8%ED%84%B0%EC%A3%BC%EA%B0%84%ED%86%B5%EA%B3%84%ED%91%9C_25%EB%85%848%EC%9B%943%EC%A3%BC%EC%B0%A8_%EC%B5%9C%EC%A2%85_BN2-1.pdf
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11. "중앙선거여론조사심의위원회".
12. "중앙선거여론조사심의위원회".
13. "중앙선거여론조사심의위원회".
14. "중앙선거여론조사심의위원회".
15. http://www.realmeter.net/wp-content/uploads/2025/08/%EB%B3%B4%EB%8F%84%EC%9A%A9%EB%A6%AC%EC%96%BC%EB%AF%B8%ED%84%B0%EC%A3%BC%EA%B0%84%EB%8F%99%ED%96%A5_25%EB%85%848%EC%9B%942%EC%A3%BC%EC%B0%A8_lf_%EC%B5%9C%EC%A2%85%EC%88%98%EC%A0%95-1.pdf
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23. "중앙선거여론조사심의위원회".
24. "중앙선거여론조사심의위원회".
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28. "중앙선거여론조사심의위원회".
29. "중앙선거여론조사심의위원회".
30. "중앙선거여론조사심의위원회".
31. "중앙선거여론조사심의위원회".
32. "중앙선거여론조사심의위원회".
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36. "중앙선거여론조사심의위원회".
37. "중앙선거여론조사심의위원회".
38. "중앙선거여론조사심의위원회".
39. "중앙선거여론조사심의위원회".
40. http://www.realmeter.net/wp-content/uploads/2025/07/%EB%B3%B4%EB%8F%84%EC%9A%A9%EB%A6%AC%EC%96%BC%EB%AF%B8%ED%84%B0%EC%A3%BC%EA%B0%84%ED%86%B5%EA%B3%84%ED%91%9C_25%EB%85%847%EC%9B%943%EC%A3%BC%EC%B0%A8_%EC%B5%9C%EC%A2%85_QM2.pdf ^{[ bare URL PDF ]}
41. "중앙선거여론조사심의위원회".
42. "중앙선거여론조사심의위원회".
43. "중앙선거여론조사심의위원회".
44. "중앙선거여론조사심의위원회".
45. "중앙선거여론조사심의위원회".
46. "중앙선거여론조사심의위원회".
47. "중앙선거여론조사심의위원회".
48. http://www.realmeter.net/wp-content/uploads/2025/07/%EB%B3%B4%EB%8F%84%EC%9A%A9%EB%A6%AC%EC%96%BC%EB%AF%B8%ED%84%B0%EC%A3%BC%EA%B0%84%ED%86%B5%EA%B3%84%ED%91%9C_25%EB%85%847%EC%9B%942%EC%A3%BC%EC%B0%A8_%EC%B5%9C%EC%A2%85_vk1.pdf ^{[ bare URL PDF ]}
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50. "중앙선거여론조사심의위원회".
51. "중앙선거여론조사심의위원회".
52. "중앙선거여론조사심의위원회".
53. "중앙선거여론조사심의위원회".
54. "중앙선거여론조사심의위원회".
55. "중앙선거여론조사심의위원회".
56. "Archived copy" (PDF). Archived from the original (PDF) on 2025-07-16.
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58. "중앙선거여론조사심의위원회". www.nesdc.go.kr. Retrieved 2025-08-14.
59. "중앙선거여론조사심의위원회". www.nesdc.go.kr. Retrieved 2025-08-14.
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61. "중앙선거여론조사심의위원회".
62. "Archived copy" (PDF). Archived from the original (PDF) on 2025-07-08.
63. "중앙선거여론조사심의위원회". www.nesdc.go.kr. Retrieved 2025-08-14.
64. "중앙선거여론조사심의위원회". www.nesdc.go.kr. Retrieved 2025-08-14.
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72. http://www.realmeter.net/wp-content/uploads/2025/06/%EB%B3%B4%EB%8F%84%EC%9A%A9%EB%A6%AC%EC%96%BC%EB%AF%B8%ED%84%B0%EC%A3%BC%EA%B0%84%ED%86%B5%EA%B3%84%ED%91%9C_25%EB%85%846%EC%9B%942%EC%A3%BC%EC%B0%A8_%EC%B5%9C%EC%A2%85_kb8.pdf ^{[ bare URL PDF ]}
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75. "중앙선거여론조사심의위원회".
76. "중앙선거여론조사심의위원회".