Mayan Calendar Converter
Convert modern dates to the Mayan Long Count and Ritual cycles.
Gregorian Selection
Tzolk'in
The Sacred Almanac (260 Days)
A divinatory calendar combining 20 day names with 13 numbers. Essential for religious ceremonies.
Haab'
The Solar Calendar (365 Days)
Consists of 18 months of 20 days and one unlucky month of 5 days (Wayeb').
Maya Units of Time
Convert Modern Dates to Mayan Calendar Cycles
Calculate Mayan Long Count, Tzolk'in, and Haab' dates for any Gregorian date.
Select Date
Choose any modern date to begin calculation.
Explore Cycles
View the Long Count, the 260-day Tzolk'in, and the 365-day Haab' results.
Frequently Asked Questions
The Long Count epoch began on August 11, 3114 BC.
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