Calendar Wiki
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About Calendar Wiki

This is a site all about calendars - historical ones, new ones, and discussions about them: for the scientist, astronomer and the calendar enthusiast.

To write a new Calendar Wiki article, enter the page title in the box below.

Featured Calendar
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The Maya calendar is actually a system of distinct calendars and almanacs used by the Maya civilization of pre-Columbian Mesoamerica, and by some modern Maya communities in highland Guatemala.

These calendars could be synchronised and interlocked in complex ways, their combinations giving rise to further, more extensive cycles.

The essentials of the Maya calendric system are based upon a system which had been in common use throughout the region, dating back to at least the 6th century BCE. It shares many aspects with calendars employed by other earlier Mesoamerican civilizations, such as the Zapotec and Olmec, and contemporary or later ones such as the Mixtec and Aztec calendars. Although the Mesoamerican calendar did not originate with the Maya, their subsequent extensions and refinements to it were the most sophisticated. Along with those of the Aztecs, the Maya calendars are the best-documented and most completely understood.

Where to start
  • What is a calendar? Stop by our general article to find out.

Here are some good places to start learning about calendars:

User blogs


Arivumani1 Arivumani1 30 March 2020

New Weekdays for Perpetual Calendars

Today we are using Classical planets, Sun, Moon, Mars, Mercury, Jupiter, Venus and Saturn as weekdays Sunday, Monday, Tuesday, Wednesday, Thursday, Friday and Saturday respectively. Modern planets U…

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Loco123456 Loco123456 10 March 2019

Thomas and the Magic Railroad - The Lost Edition Petitoin: Please Sign

Hello everybody,

A nonprofit organization called "Restore the Magic" needs help in getting 10,000 signatures on their petition. The petition is to help get the director's cut of "Thomas and the Magic …

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Crissov Crissov 25 February 2019

Administration of the Calendar wiki

This wiki currently has two administrators, User:BRG and User:Nhprman. Both have been inactive for quite some time (i.e. years). This means that no active member can change the design or functions of…

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