President
| Name | From | To |
|---|
| Lee Jae-myung | 2025 | 2025 |
| Lee Jae Myung | 2025 | present |
| Yoon Suk-yeol | 2022 | 2025 |
| Moon Jae-in | 2017 | 2022 |
| ⚠️ Park Geun-hye | 2013 | 2017 |
| ⚠️ Lee Myung-bak | 2008 | 2013 |
| Roh Moo-hyun | 2003 | 2008 |
| Kim Dae-jung | 1998 | 2003 |
| Kim Young-sam | 1993 | 1998 |
| ⚠️ Roh Tae-woo | 1988 | 1993 |
| ⚠️ Chun Doo-hwan | 1980 | 1988 |
| Choi Kyu-hah | 1979 | 1980 |
| ⚠️ Park Chung-hee | 1963 | 1979 |
| Yun Po-sun | 1960 | 1962 |
| Syngman Rhee | 1948 | 1960 |
Acting President
| Name | From | To |
|---|
| Heo Jeong | 1960 | 1960 |
Chairman (Supreme Council for National Reconstruction)
| Name | From | To |
|---|
| ⚠️ Park Chung-hee | 1961 | 1963 |
