Liga DIMAYOR
| Organising body | DIMAYOR |
|---|---|
| Founded | 15 August 1948 |
| Country | Colombia |
| Confederation | CONMEBOL |
| Number of clubs | 20 |
| Level on pyramid | 1 |
| Relegation to | Torneo DIMAYOR |
| Domestic cups | |
| International cup(s) | Copa Libertadores Copa Sudamericana |
| Current champions | Junior (11th title) (2025–II) |
| Most championships | Atlético Nacional (18 titles) |
| Most appearances | Gabriel Berdugo (733) |
| Top scorer | Dayro Moreno (259 goals) |
| Broadcaster(s) | Win Sports, Win+ Fútbol |
| Website | dimayor |
| Current: 2026 season | |
The Liga DIMAYOR, commonly referred to as Liga BetPlay Dimayor due to sponsorship by online betting company BetPlay, is a professional association football league in Colombia and the highest level of the Colombian football league system.
A total of twenty clubs compete in the league's regular season. División Mayor del Fútbol Profesional Colombiano, better known as DIMAYOR, organizes the competition and operates the league system of promotion and relegation for both Liga DIMAYOR and Torneo DIMAYOR leagues. Since its foundation in 1948, sixteen teams have been crowned as Colombian football champions. The most successful club is Atlético Nacional with 18 titles. The league was ranked as the 11th strongest national league in the world at the end of 2023 by the International Federation of Football History & Statistics.