Long counts are input through the drop windows. All other text windows on the screen are for output
purposes.
Notes:
1)The calculator uses the the most widely accepted correlation (the “Goodman-Martinez-Thompson Correlation”) the current Mayan epoch began on Wednesday 11 August 3114 BCE (or -3113) (Gregorian) which is Julian date 584,283.
BC (or BCE) Dates: There is no year zero in the Gregorian calendar, and year 1 AD (or CE) is preceded by year 1 BC (or BCE) dates, use minus sign and subtract a year.
For dates of 1 BC and lower:
-3113 August 11 equates to -3114 BC August 11 "
-550 August 11 equates to -551 BC August 11
Dates of 1 AD (or CE) and above do not change:
551 AD August 11 remains as 551 AD August 11
2012 AD December 21 remains as 2012 AD December 21
To learn more about the Mayan Calendars, click on the link below:
United States
