2. Liga Interregional

Liga Interregional (2nd League Interregional in english) is the fifth tier of the Swiss football league system.

From 2000 to 2012, it was the country's fourth level.

The division is split into 4 groups of 16 teams since 2023–24 season onwards, by geographical region.

Liga Interregional founded in 1924, refounded in 2000 the league between 1.

Since the creation in 1924, the league has been called : Since the creation of Amateur League in 2000, the league has been called : The 2024–25 season is the current season in the Swiss 2.