The 2023–24 Third Amateur Football League season is the 74th of the Bulgarian Third Amateur League.
The group is equivalent to the third level of the Bulgarian football pyramid, comprising four divisions based on geographical areas.
These divisions are the North-West, North-East, South-East, and South-West.
The number of teams in each division varies, similarly to previous seasons.
[1] Promoted from Regional Leagues Relegated from Second League