| Country: | South Korea |
| Flag Year: | 1949 |
| Previous Election: | 1948 |
| Next Election: | 1954 |
| Turnout: | 91.91% |
| Seats For Election: | All 210 seats in the House of Representatives |
| Majority Seats: | 106 |
| Election Date: | 30 May 1950 |
| First Election: | yes |
| Party1: | Democratic Nationalist Party (South Korea) |
| Leader1: | Sin Ik-hui Kim Seong-su |
| Percentage1: | 9.79 |
| Seats1: | 24 |
| Party2: | Korea Nationalist Party |
| Leader2: | Yun Chi-young |
| Percentage2: | 9.69 |
| Seats2: | 24 |
| Party3: | National Association (South Korea) |
| Leader3: | Syngman Rhee |
| Percentage3: | 6.77 |
| Seats3: | 14 |
| Color4: |
|
| Party4: | Korea Youth |
| Percentage4: | 3.26 |
| Seats4: | 10 |
| Color5: |
|
| Party5: | Federation of Trade Unions |
| Percentage5: | 1.69 |
| Seats5: | 10 |
| Color6: |
|
| Party6: | Socialist |
| Percentage6: | 1.28 |
| Seats6: | 2 |
| Color7: |
|
| Party7: | Ilmin Club |
| Percentage7: | 1.02 |
| Seats7: | 3 |
| Color8: |
|
| Party8: | National Independence |
| Percentage8: | 0.48 |
| Seats8: | 1 |
| Party9: | Other parties |
| Leader9: | – |
| Percentage9: | 2.18 |
| Seats9: | 3 |
| Party10: | Independents |
| Leader10: | – |
| Percentage10: | 62.93 |
| Seats10: | 126 |
| Map: | Republic_of_Korea_legislative_election_1950_districts_result.png |
| Speaker | |
| Before Party: | National Association (South Korea) |
| After Election: | Shin Ik-hee |
| After Party: | National Association (South Korea) |
Legislative elections were held in South Korea on 30 May 1950.[1] The elections resulted in a tie between the Democratic Nationalist Party and the Korea Nationalist Party, which both won 24 seats. Voter turnout was 91.9%.
| Region | Total seats | Seats won | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DNP | KNP | NP | YP | FTU | SP | IC | NIF | Other | Ind. | |||
| Seoul | 16 | 2 | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 7 | |
| Gyeonggi | 30 | 4 | 4 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 20 | |
| Gangwon | 12 | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | |
| North Chungcheong | 12 | 2 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | |
| South Chungcheong | 19 | 1 | 3 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 11 | |
| North Jeolla | 22 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 15 | |
| South Jeolla | 30 | 9 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 13 | |
| North Gyeongsang | 34 | 2 | 3 | 1 | 4 | 0 | 0 | 1 | 0 | 1 | 22 | |
| South Gyeongsang | 32 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 26 | |
| Jeju | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | |
| Total | 210 | 28 | 19 | 13 | 9 | 3 | 2 | 3 | 1 | 3 | 129 | |
| Source: National Election Commission | ||||||||||||