MLS publishes primary and secondary transfer windows for its season. The countdown follows the league announcement for the 2026 windows and stores each deadline with an explicit Eastern Time offset.
United States
Major League Soccer (MLS)
Confirmed MLS soccer 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 -0400
Secondary 2026
- Opens
- Closes
- Your local deadline
- 2 Sep 2026, 23:59 -0400
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 →