The Portuguese Indoor Men's Athletics Championship (Campeonato Nacional Masculino de Atletismo em Pista Coberta) is the top division of men's teams in athletics in Portugal.

It is a competition organized by the Federação Portuguesa de Atletismo.

A year later it had all of the indoor disciplines practiced.

The league consists of 8 teams that are selected after a playoff.

The current champions are Benfica, who have won 13 titles in total.