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Long Count

Mayan chronology
Also known as: Initial series

Quick Summary

The Maya Long Count was a system of recording time used by the ancient Maya civilization. It was a continuous count of days from a specific base date, which most historians believe was August 11, 3114 BCE. This system allowed the Maya to accurately track historical events over vast periods. The Long Count was structured using a vigesimal (base-20) system, with units like kin (day), uinal (20 days), tun (360 days), and katun (7,200 days). A full cycle, known as a "Great Cycle," comprised 5,125 years and ended on December 21, 2012 CE according to common correlations.123

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