Amatán is a Mexican municipality located north of the state of Chiapas. Its head is the small homonymous city of Amatán that is located at an altitude of 800 masl. Its limits are: to the north and east with the State of Tabasco, to the south with the municipality of Huitiupán, to the west with Solosuchiapa and Ixtapangajoya. Its climate is hot humid with rain all year round. Its territorial extension is 109.3 km² which represents 1.79% of the surface of the North region and 0.14% of the state surface.