Korea Republic’s men’s professional registration periods are published through FIFA’s transfer-window calendar. The countdown uses those association-level dates with explicit Seoul timestamps.
Korea Republic
K League 1
Confirmed K League 1 football transfer-window dates, local deadline day times, sources, and calendar downloads.
Confirmed schedule
Download calendar ↓Primary 2026
- Opens
- Closes
- Your local deadline
- 26 Mar 2026, 23:59 +0900
Secondary 2026
- Opens
- Closes
- Your local deadline
- 19 Aug 2026, 23:59 +0900
Window archive
Our archive begins with the 2026/27 season. These records remain available after the countdown ends and will be joined by later published seasons.
Browse all recorded windows →