2028 South Korean legislative election

2028 South Korean legislative election

April 2028

All 300 seats in the National Assembly 151 seats needed for a majority

Party Leader Current seats Democratic Lee Jae-myung 169 People Power Hwang Woo-yea (interim) 106 Rebuilding Korea Cho Kuk 12 New Reform Lee Jun-seok 3 Basic Income Oh Jun-ho (acting) 1 New Future Lee Nak-yon 1 Progressive Yoon Hee-suk 1 Social Democratic 1 Independents – 2

Legislative elections are to be held in South Korea in April 2028. All 300 members of the National Assembly were elected, 254 from first-past-the-post constituencies and 46 from proportional party lists.

Electoral system

See also: Elections in South Korea and Legislative elections in South Korea

The National Assembly's 300 seats are elected by the following methods:

• 254 constituency seats are elected via first-past-the-post voting
• 46 seats are elected by proportional representation via the additional member system and largest remainder method.

The minimum voting age is set at 18.

Opinion polls

Fieldwork date	Sample size	Margin of error	Polling firm	DPK	PPP	RKP	NRP	PP	NFP	BIP	SDP	Others	Und./ no ans.	Lead
25-26 Apr 2024	1,008	±3.1	Flower Research	36.3	29.2	15.4	3.7	1.0	0.8	—	—	1.4	12.2	16.1
25-26 Apr 2024	1,004	±3.1	Realmeter / EKN	35.1	34.1	13.5	6.2	1.6	1.8	—	—	2.7	5.1	1.0
23-25 Apr 2024	1,001	±3.1	Gallup Korea	29	33	13	3	0	1	—	—	2	19	4
20-21 Apr 2024	1,004	±3.1	Media Tomato / News Tomato	34.9	29.8	17.8	5.5	1.3	1.7	—	—	1.8	7.3	5.1
18-19 Apr 2024	1,002	±3.1	Realmeter / EKN	35.0	35.8	14.4	4.8	1.1	2.2	—	—	1.5	5.2	0.8
16-18 Apr 2024	1,000	±3.1	Gallup Korea	31	30	14	3	0	0	—	—	1	19	1
15-17 Apr 2024	1,004	±3.1	Embrain Public, KStat Research, Korea Research, Hankook Researach	32	32	13	4	—	1	—	—	3	16	Tie
15-16 Apr 2024	1,001	±3.1	Media Research / Newspim	28.5	39.2	14.2	4.9	—	2.2	—	—	4.5	6.5	10.7
13-15 Apr 2024	1,004	±3.1	Hangil Research / Kukinews	28.8	35.2	14.7	5.0	1.6	2.2	—	—	3.4	9.0	6.4
13-15 Apr 2024	2,013	±2.2	Jowon C&I / Straight News	35.8	33.0	12.5	5.5	0.9	2.4	—	—	4.2	5.6	2.8
13-14 Apr 2024	1,017	±3.1	Media Tomato / News Tomato	34.2	31.3	14.8	5.5	2.3	2.1	—	—	1.8	7.9	2.9