Liga Mayor de Baloncesto
| Founded | 2017 |
|---|---|
| First season | 2017 Apertura |
| Country | El Salvador |
| Confederation | FIBA Americas (Americas) |
| Number of teams | 11 |
| Level on pyramid | 1 |
| Current champions | Metapan BC (1st title) (2023 Apertura) |
| Most championships | Santa Tecla BC (5 titles) |
| 2023 Clausura | |
The Liga Mayor de Baloncesto (LMB) is a men's professional basketball league in Americas, currently composed of 9 teams. It is the premier professional men's basketball league in El Salvador. It is the top level of the El Salvador basketball league system. The league is controlled by the El Salvador Basketball Federation (in Spanish: Federación Salvadoreña de Baloncesto.).