Tres Equis is a district of the Turrialba canton, in the Cartago province of Costa Rica.
Tres Equis was created on 25 April 1994.
Tres Equis has an area of km<sup>2</sup> and an elevation of metres.
For the 2011 census, Tres Equis had a population of inhabitants.
The district is covered by the following road routes: