aug 13, 3113 BC - Mayan Calendar Start
Description:
The Maya calendar consists of several cycles or counts of different lengths. The 260-day count is known to scholars as the Tzolkin, or Tzolkʼin.[5] The Tzolkin was combined with a 365-day vague solar year known as the Haabʼ to form a synchronized cycle lasting for 52 Haabʼ, called the Calendar Round. The Calendar Round is still in use by many groups in the Guatemalan highlands.https://en.wikipedia.org/wiki/Maya_calendar
Added to timeline:
Date:
aug 13, 3113 BC
Now
~ 5142 years ago