Thai football league system

== Cup eligibility == Being members of a league at a particular level also affects the eligibility for Cup competitions. Thai FA Cup: Levels 1 to 5 Thai League Cup: Levels 1 to 3 Thai League 3 Cup: Level 3 == Current system == == Former system == === Before 1996 season === Before the top level of Thai football league, Thai Premier League was constituted in 1996, the Football Royal Cup was the football competitions of Thailand at that time.

Source: Wikipedia — Thai football league system (CC BY-SA 4.0)