Mayan Calendar Converter

Convert any date between 3000 BCE and 4000 CE to the complete Maya calendar system

Enter Gregorian Date

Negative for BCE dates

Maya Calendar Results

Long Count Date

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Format: baktun.katun.tun.uinal.k'in since creation date (August 11, 3114 BCE)

Tzolk'in Sacred Calendar

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260-day spiritual calendar combining 13 numbers with 20 day names

Haab Solar Calendar

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365-day solar calendar with 18 months of 20 days plus 5 "Wayeb" days

Lord of the Night

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One of nine deities ruling over the Maya underworld (G1 to G9)

How to Use This Converter

Enter any date between 3000 BCE and 4000 CE. For BCE dates, use negative numbers (e.g., -100 for 100 BCE). The converter uses the standard GMT correlation (584,283 days) matching most archaeological evidence.

Example Dates to Try:

  • December 21, 2012: 13.0.0.0.0 - End of the 13th baktun
  • August 11, 3114 BCE: 0.0.0.0.0 - Maya creation date
  • Today's Date: Click "Today's Date" button