The 2010–11 Liga de Honra season was the 21st season of the second-tier football in Portugal.
A total of 16 teams will contest the league, 12 of which already contested in the 2009–10, and two of which were promoted from the Portuguese Second Division, and two of which were relegated from 2009–10.
The official ball is Adidas Jabulani.
Teams relegated from 2009–10 Primeira Liga Teams promoted to 2010–11 Portuguese Liga Teams promoted from 2009–10 Segunda Divisão Teams relegated to 2010–11 Segunda Divisão