Mayaonic Calendar Calculator
by John Kostura


October 28, 2011

Carl Johan Calleman has determined the end of the Mayan Calendar to be October 28, 2011. Calleman has provided the detailed information to program the following free calculator.

Free Mayaonic Calendar Calculator

To assist you in the count down, we have programmed a Free Mayaonic Calendar Calculator for you. The only system requirement is a Windows 32 bit platform. This includes Win98, Windows NT, Windows 2000, Windows ME, Vista and Windows 7.


Please note that per the instructions of Carl Calleman, this calculator
will not calculate any dates past October 28, 2011.

The program will calculate the Mayan Calendar with
the following features:

  • Elapsed days - Great Cycle.
  • Remaining days - Great Cycle.
  • Percentage of Great Cycle.
  • Cycle Harmonics
  • Tzolkin Day
Click on the image to the right for a real size screen
capture of the program.

Download Free Program

Use the following link to download the install program:

Norton by Symantec may falsely report a "WS.reputation.1" virus.

mayacc12.exe (488Kb) 1/21/2010 Ver. 1.2

or download from secure mirror server:

If you experience a problem downloading the calculator, please try clearing the cache on your browser and reloading this page. If this does not solve your problem, contact me and I would be glad to e-mail the program to you as an attachment.


Mayacal - Calleman's Web Site

Free Mayan Long Count Calendar - Ending December 21, 2012

The Mayan Calendar and Humanity’s Path Towards Enlightenmen
by Carl Johan Calleman

Mayan Calendar Portal


Sponsored by Clay and Sketch Art.

All Original Art - Copyright © by John Kostura - All Rights Reserved.
Web Page & Graphics - Copyright © C K Marketing - All Rights Reserved.
For Information E-Mail John Kostura at jk@2near.com