The Maya sacred calendar

How the 260-day calendar works

The Maya calendar system is actually a complex set of interlocking cycles based on centuries of astronomical observation. The most central to daily spiritual life is the sacred 260-day calendar, known as the Tzolk'in (in Yucatec Maya) or the Cholq'ij (in K'iche').

This calendar does not have months like the Gregorian calendar. Instead, it runs on two parallel cycles that gear together: a sequence of numbers from 1 to 13, and a sequence of 20 named day-signs (nawales). Because 13 and 20 share no common denominator, a specific combination of number and day-sign will not repeat until 260 days have passed (13 × 20 = 260).

The 20 Nawales and the Trecena

Each of the 20 day-signs represents a Nawal--a specific spiritual energy, animal, element, or force of nature. In Maya cosmovision, no day is inherently "bad"; each has its own purpose, medicine, and characteristics.

The numbers 1 through 13 represent the intensity or manifestation of that energy. The cycle of 13 days is called a trecena, functioning somewhat like a spiritual "week" that governs the overarching energy of those 13 days.

The Long Count and the Haab

While the Cholq'ij guides spiritual timing, the Maya also use the Haab, a 365-day solar calendar. When the 260-day Cholq'ij and the 365-day Haab run simultaneously, it takes exactly 52 years for the same combination of days in both calendars to repeat. This 52-year cycle is known as the Calendar Round.

For immense periods of mythological and historical time, the Maya created the Long Count, a linear counting system that famously completed a 5,125-year cycle in 2012. Today, however, the living calendars used by communities in the highlands are the Cholq'ij and the Calendar Round.

Ajq'ijab: The Day-Keepers

This profound knowledge is actively preserved and practiced today by Ajq'ijab (Day-Keepers or spiritual guides). They use the Cholq'ij to advise on the best timing for important life events, agricultural planting, and community ceremonies. By calculating a person's birth date within the 260-day cycle, an Ajq'ij can reveal their destiny, inherent strengths, and their connection to the sacred earth.

Find Your Nawal

Discover the Maya day-sign that governed the day you were born. The calculator below uses the standard GMT (584283) correlation, which is the baseline consensus used by both academics and contemporary Ajq'ijab.