2024 K3 League
The 2024 K3 League is the fourth season of the K3 League as a semi-professional league. It was held from 2 March to 2 November 2024. The 16 participating teams played each other twice in a double round-robin format.
The 15th and 16th-placed teams were going to be automatically relegated to the K4 League, but the 15th-placed team qualified for the relegation play-off instead of the 14th-placed team after the dissolution of K4 League club Daejeon Hana Citizen B was decided.
Runners-up Hwaseong FC turned professional after the season ended and joined K League 2 ahead of the 2025 season.
Teams
Team changes
Promoted from K4 League- Yeoju FC
- Daegu FC B
Stadiums and locations
Foreign players
The number of foreign players is restricted to three per team, or four per team if one player is from an AFC country.| Club | Player 1 | Player 2 | Player 3 | AFC player | Former player |
| Gangneung Citizen | ![]() Relegation play-offThe relegation play-off was contested between the 15th-placed team of K3 League and the third-placed team of K4 League. |
