Iran Football League Organization outlined the pre-season (summer) and mid-season (winter) transfer window dates for the upcoming 2025–2026 season (corresponding to the Iranian year 1404–1405).

Summer Transfer Window Schedule:

• Persian Gulf Pro League (Top Tier):
  Opens: June 10, 2025 | Closes: August 20, 2025

• Azadegan League (Second Tier):
  Opens: June 22, 2025 | Closes: September 2, 2025

• Second Division:
  Opens: July 21, 2025 | Closes: October 12, 2025

• Third Division:
  Opens: October 7, 2025 | Closes: November 8, 2025

• Fourth Division:
  Opens: October 23, 2025 | Closes: November 26, 2025

• Beach Soccer Premier League:
  Opens: May 18, 2025 | Closes: June 24, 2025

Winter Transfer Window Schedule:

• Persian Gulf Pro League:
  Opens: December 29, 2025 | Closes: January 25, 2026

• Azadegan League:
  Opens: December 31, 2025 | Closes: January 27, 2026

• Second Division:
  Opens: January 6, 2026 | Closes: February 3, 2026

• Third Division:
  Opens: January 10, 2026 | Closes: February 7, 2026

• Fourth Division:
  Opens: January 18, 2026 | Closes: February 15, 2026