The 22nd National Assembly of South Korea is the current session of the National Assembly of South Korea. Its members were first elected in the 2024 legislative election and assumed office on 30 May 2024. The first session convened on 5 June 2024, and is scheduled to be seated until 29 May 2028.
Composition In the 2024 legislative election, more than eight political parties were elected to the Assembly.
Party Originalelected seats Currentseats(as of 16 July 2026) Floor leader Total ± Total % Democratic 161 161 - 161 53.7% Han Byung-do People Power 90 90 19 109 36.3% Jeong Jeom-sig People Future 18 18 merged into People Power Democratic Alliance 14 14 merged into Democratic Rebuilding Korea 12 12 — 12 4.0% Kim Joon-hyungProgressive1 1 34 1.3%Yoon Jong-oh New Reform 1 2 3 — 3 1.0% Cheon Ha-ram New Future 1 1 1 Basic Income 1 1 0.3% Yong Hye-in Social Democratic 1 1 0.3% Han Chang-min Independent 8 8 2.7% Vacant 1 1 0.3% Totals 254 46 300 — 300 100.0%
Changes Changes in party affiliation Date Member Constituency From To Notes 25 April 2024 Jeong Hye-kyung Proportional Democratic Alliance Progressive Expelled from alliance and returned original member parties Yong Hye-in New Progressive Han Chang-min New Progressive Jeon Jong-deok Progressive 26 April 2024 All 18 members of the People Future Party Proportional People Future People Power Merged into People Power Party 30 April 2024 Yong Hye-in Proportional New Progressive Basic Income Expelled from alliance, returned to original member parties and renamed Han Chang-min Social Democratic 2 May 2024 All 10 members of the Democratic Alliance Proportional Democratic Alliance Democratic Merged into Democratic Party5 June 2024Woo Won-shikNowon ADemocraticIndependentElected as Speaker of the National Assembly1 September 2024Kim Jong-minSejong ANew FutureIndependentLeft party to sit as an independent.8 May 2025Kim Sang-wookUlsan Nam APeople PowerIndependentLeft party in the aftermath of the 2024 South Korean martial law crisis.18 May 2025IndependentDemocraticJoined the Democratic Party after paying tribute at the Gwangju May 18th National Cemetery.6 August 2025 Lee Chun-seok Iksan A Democratic IndependentIndependentExpelled from the Democratic Party for trading stocks under another person's name.https://www.chosun.com/politics/assembly/2025/08/07/C64NT74SG5F5RK34RLCH3KDZPQ/1 January 2026 Kang Sun-woo Iksan ADemocraticIndependentLeft Democratic after accepting 100 million won in bribes for nominations of local candidates within her district.https://www.hani.co.kr/arti/politics/politics_general/1237591.html19 January 2026 Kim Byung-kee Dongjak A Democratic IndependentIndependentLeft the Democratic Party after an internal party ethics investigation.https://www.donga.com/news/Politics/article/all/20260119/133184791/120 March 2026 Jang Kyung-tae Dongdaemun B Democratic IndependentIndependentLeft the Democratic Party after being charged with sexual assault. https://www.hani.co.kr/arti/politics/politics_general/1250254.html30 May 2026Woo Won-shikNowon AIndependentDemocraticReturned to the Democratic Party after end of term as Speaker..5 June 2026Cho Jeong-sikSiheung BDemocraticIndependentElected as Speaker of the National Assembly
Resignations and expulsions Date Constituency Incumbent Date New member Notes Member Party Member Party12 December 2024ProportionalCho KukRebuilding Korea13 December 2024Paik Sun-heeRebuilding KoreaIncumbent expelled due to prison sentence. Replaced by the next member in the list.4 June 2025Gyeyang BLee Jae-myungDemocratic4 June 2026Kim Nam-joonDemocraticElected President of the Republic of Korea Replacement elected in by-election on 3 June 2026.4 June 2025Asan BKang Hoon-sikDemocratic4 June 2026Jeon Eun-suDemocraticKang resigned after being appointed as Chief of Staff to the President. Replacement elected in by-election on 3 June 2026.4 June 2025Proportional RepresentationWi Seong-rakDemocratic4 June 2025 Son SolProgressive Took seat after Wi Seong-rak resigned to become Director of the National Security Office.4 June 2025Proportional RepresentationKang Yu-jeongDemocratic4 June 2025Choi Hyuk-jinIndependentTook seat after Kang resigned to become Spokesperson for the President. Expelled from Democratic Party. Refuse to rejoin Basic Income.22 July 2025Proportional RepresentationLim Gwang-hyunDemocratic22 July 2025Lee Ju-heeDemocraticTook seat after Lim resigned to become the Commissioner of the National Tax Service.10 December 2025Proportional RepresentationIhn Yo-hanPeople Power12 January 2026Lee So-heePeople PowerIhn resigned after taking responsibility for the 2024 South Korean martial law crisis and not being able to fix the situation properly.https://www.yna.co.kr/view/AKR202512100536520018 January 2026Pyeongtaek BLee Byung-jinDemocratic4 June 2026Yoo Ui-dongPeople PowerElection invalidated for failing to report assets.https://www.hani.co.kr/arti/society/society_general/1238646.html Replacement elected in by-election on 3 June 2026.8 January 2026Gunsan-Gimje–Buan AShin Young-daeDemocratic4 June 2026Park Ji-wonDemocraticElection invalidated due to campaign manager's manipulation of public opinion.https://www.hani.co.kr/arti/society/society_general/1238656.html Replacement elected in by-election on 3 June 2026.5 March 2026Proportional RepresentationJeong Eul-hoDemocratic5 March 2026Kim Jun-hwanDemocraticResigned to become the 2nd Secretary for Political Affairs in the Presidential Secretariat. Replaced. https://www.kyeonggi.com/article/2026030358032212 March 2026Ansan AYang Mun-seokDemocratic4 June 2026Kim Nam-gukDemocraticElection invalidated due to obtaining a fraudulent loan in his daughter's name.https://www.chosun.com/national/court_law/2026/03/12/F6JYMBXW5BBGPCEA4Z65QKAJPQ/ Replacement elected in by-election on 3 June 2026.30 April 2026Busan, Buk-guJeon Jae-sooDemocratic4 June 2026Han Dong-hoonIndependentResigned to run for Busan Mayor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.30 April 2026Daegu, Dalseong-gunChoo Kyung-hoPeople Power4 June 2026Lee Jin-sookPeople PowerResigned to run for Daegu Mayor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.30 April 2026Incheon APark Chan-daeDemocratic4 June 2026Song Young-gilDemocraticResigned to run for Incheon mayor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.30 April 2026Gwangju, Gwangsan-guMin Hyung-baeDemocratic4 June 2026Im Moon-youngDemocraticResigned to run for Jeonnam-Gwangju Governor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.30 April 2026Ilsan Nam-guKim Sang-wookDemocratic4 June 2026Kim Tae-gyuPeople PowerResigned to run for Ulsan mayor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.30 April 2026Gyeongi-do, Hannam-siChoo Mi-aeDemocratic4 June 2026Lee Kwang-jaeDemocraticResigned to run for Gyeonggi Province Governor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.30 April 2026South Chungcheong, Gongju-si, Buyeo-gun, and Cheongyang-gunPark Soo-hyunDemocratic4 June 2026Yoon Yong-geunPeople PowerResigned to run for South Chungcheong Governor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.30 April 2026Jeonbuk, Gunsan-si, Gimje-si, and Buan-gunLee Won-taekDemocratic4 June 2026Kim Eui-gyeomDemocraticResigned to run for North Jeolla Governor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.30 April 2026Jeju, Seogwi-poWi Seong-gunDemocratic4 June 2026Kim Seong-beomDemocraticResigned to run for Jeju Governor in the 2026 local elections. Replacement elected in by-election on 3 June 2026.16 July 2026Gangneung Kweon Seong-dongPeople Power7 April 2027TBDTBDLost seat after the Supreme Court upheld his 2-year jail sentence and fine.
By-election scheduled for 7 April 2027.30 August 2026ProportionalLee Hae-minRebuilding Korea31 August 2026Kim Hyung-yeonRebuilding KoreaLoss of seat due to leaving the party because of appointment as AI Future Planning Secretariat to the President.
List of members Constituency Seoul • Busan • Daegu • Incheon • Gwangju • Daejeon • Ulsan • SejongGyeonggi • Gangwon • North Chungcheong • South Chungcheong • North Jeolla • South Jeolla • North Gyeongsang • South Gyeongsang • Jeju __NOTOC__
Seoul Constituency Member Year of birth Party Term First elected Notes Jongno Kwak Sang-eon 1971 Democratic 1st 2024 Jung–Seongdong A Jeon Hyun-hee 1964 Democratic 3rd 2008 Jung–Seongdong B Park Sung-joon 1969 Democratic 2nd 2020 Yongsan Kwon Yeong-se 1959 People Power 5th 2002 Gwangjin A 1971 Democratic 1st 2024 Gwangjin B Ko Min-jung 1979 Democratic 2nd 2020 Dongdaemun A Ahn Gyu-baek 1961Democratic 5th 2008 Dongdaemun B Jang Kyung-tae 1983 Independent 2nd 2020 expelled from the Democratic in April 2026 following allegations of sexual crimes. Jungnang A Seo Young-kyo 1964 Democratic 4th 2012 Jungnang B Park Hong-keun 1969 Democratic 4th 2012 Seongbuk A Kim Young-bae 1967 Democratic 2nd 2020 Seongbuk B 1963 Democratic 1st 2024 Gangbuk A Cheon Jun-ho 1971 Democratic 2nd 2020 Gangbuk B 1969 Democratic 1st 2024 Dobong A Kim Jae-sub 1987 People Power 1st 2024 Dobong B Oh Gi-hyoung 1966 Democratic 2nd 2020 Nowon A Woo Won-shik 1957 Democratic 5th 2004 Left the Democratic Party on 5 June 2024 to sit as an Independent while serving as Speaker of the National Assembly May 30 2026, he rejoined the Democratic Party. Nowon B Kim Sung-hwan 1965 Democratic 3rd 2018 Eunpyeong A Park Joo-min 1973 Democratic 3rd 2016 Eunpyeong B 1969 Democratic 1st 2024 Seodaemun A Kim Dong-ah 1987 Democratic 1st 2024 Seodaemun B Kim Yeong-ho 1967 Democratic 3rd 2016 Mapo A Cho Jung-hun 1972 People Power 2nd 2020 Mapo B Jung Chung-rae 1965 Democratic 4th 2004 Yangcheon A Hwang Hee 1967 Democratic 3rd 2016 Yangcheon B Lee Yong-seon 1958 Democratic 2nd 2020 Gangseo A Kang Sun-woo 1978 Independent 2nd 2020 Left Democratic on 1 Jan 2026 for taking bribes while nominating local candidates within her constituency. Gangseo B 1967 Democratic 3rd 2012 Gangseo C Han Jeoung-ae 1965 Democratic 4th 2012 Guro A Lee In-young 1964 Democratic 5th 2004 Guro B Youn Kun-young 1969 Democratic 2nd 2020 Geumcheon Choi Ki-sang 1969 Democratic 2nd 2020 Yeongdeungpo A Chae Hyeon-il 1970 Democratic 1st 2024 Yeongdeungpo B Kim Min-seok 1964 Democratic 4th 1996 Dongjak A Kim Byung-kee 1961 Independent 3rd 2016 Left Democratic on 19 Jan 2026 after an internal party ethics investigation. Dongjak B Na Kyung-won 1963 People Power 5th 2004 Gwanak A 1973 Democratic 1st 2024 Gwanak B Jeong Tae-ho 1963 Democratic 2nd 2020 Seocho A Cho Eun-hee 1961 People Power 2nd 2022 Seocho B Shin Dong-uk 1967 People Power 1st 2024 Gangnam A Suh Myung-ok 1960 People Power 1st 2024 Gangnam B Park Soo-min 1967People Power 1st 2024 Gangnam C Koh Dong-jin 1961 People Power 1st 2024 Songpa A Park Jeong-hun 1971 People Power 1st 2024 Songpa B Bae Hyun-jin 1983 People Power 2nd 2020 Songpa C Nam In-soon 1958 Democratic 4th 2012 Gangdong A Jin Sun-mee 1967 Democratic 4th 2012 Gangdong B Lee Hae-sik 1963 Democratic 2nd 2020
Busan