Mesoamerican Calendar

The Mesoamerican calendar, notably used by the Mayans and Aztecs, consists of multiple interlocking cycles to track time. The most significant are the 260-day Tzolk’in, used for rituals, and the 365-day Haab’, aligned with the solar year. These calendars operate simultaneously, creating a cycle of 52 years known as the Calendar Round. Additionally, the Long Count calendar measures longer periods, enabling the recording of historical dates. This sophisticated system reflects the advanced astronomical knowledge and cultural significance of time in Mesoamerican societies, influencing agriculture, religion, and social organization.