Tzolk'in
Mayan astrology guide
The Mayan sacred calendar (Tzolk'in) pairs 20 day-signs (nawales) with 13 tones. Your birthday lands on one combo, like Serpent, tone 7, which is its own tradition, not a copy of Leo or Scorpio.
Read about each day-sign, run the calculator, or open our Tzolk'in guide if you want the calendar explained step by step.
Calculators
Learn guides
- Mayan AstrologyMayan sacred timekeeping through the Tzolk'in calendar, day signs, and tones, explained for curious readers.
- The Tzolk'inThe 260-day Mayan sacred calendar, how the Tzolk'in counts days, signs, and tones.
- Mayan vs Western AstrologySacred-calendar day-signs beside the familiar twelve sun signs, what each system is actually measuring.
- All Mayan guidesCurated articles and calculator links for this tradition.