thumb|The Aztec sun stone and a depiction of its base The Aztec or Mexica calendar is the calendrical system used by the Aztecs as well as other Pre-Columbian peoples of central Mexico. It is one of the Mesoamerican calendars, sharing the basic structure of calendars from throughout the region.
thumb|the aztec sun stone and a depiction of its base the aztec or mexica calendar is the calendrical system used by the aztecs as well as other pre-columbian peoples of central mexico it is one of the mesoamerican calendars sharing the basic structure of calendars from throughout the region