The 2024–25 Iran 3rd Division football season is the 4th rated football league in Iran after the Persian Gulf Cup, Azadegan League, and 2nd Division.
The league has reformed and extracted from previous format's 2nd Stage and contains just 36 teams.
Teams will be divided into 3 groups of 12 teams each and play a round-robin home and away matches.
The promotion and relegation rules is as below: "The winner and runner-up of each group will promote to 2nd division.
The 4 bottom clubs in each group will relegate to newly established 4th division."