Tercera A (Chile)
| Founded | 1981 |
|---|---|
| Country | Chile |
| Confederation | CONMEBOL |
| Number of clubs | 16 |
| Level on pyramid | 4 |
| Promotion to | Segunda División |
| Relegation to | Tercera B |
| Domestic cup(s) | Copa Chile |
| Current champions | Santiago City (1st title) |
| Most championships | Ñublense, Colchagua, Deportes Linares (3 titles) |
| Website | Official webpage |
Tercera División de Chile (Third Division of Chile), is the fourth tier of Chilean football (soccer). It is organized by the Federación de Fútbol de Chile and the Asociación Nacional de Fútbol Amateur de Chile. It is both the fourth level of the Chilean football league system and the top league for Chilean Football Youth Leagues.