Free Mayan Astrology Calculator
Enter your birth date to find your Mayan sign, Nawal day sign, Galactic Tone, and Tzolk'in birth chart. Use the result as a reflective guide to the symbolic themes connected with your date.
Mayan Astrology Calculator
Enter your birth date to calculate your Tzolk'in signature
Free instant calculation • No registration required
Tzolk'in birth energy
A 260-day astrology wheel of signs and tones
Mayan astrology reads your birth date through the sacred Tzolk'in cycle: 20 Nawal day signs moving with 13 Galactic Tones. Together they create a symbolic birth signature that can be explored through personality themes, timing, and relationship patterns.
20
Nawal day signs
13
Galactic Tones
Understanding Mayan Astrology Calculator
This Mayan astrology calculator converts a Gregorian birth date into a modern Tzolk'in reading. Unlike Western astrology, which uses planetary positions and twelve zodiac signs, this tool uses a 260-day cycle that combines 20 day signs with 13 tones.
What is the Tzolk'in Calendar?
The Tzolk'in calendar is the heart of Mayan astrology, representing the sacred count of days used by the ancient Maya for divination and ceremonial purposes. This 260-day calendar was considered the most important calendar system, as it aligned with the human gestation period and agricultural cycles. Each day in the Tzolk'in has a unique energy signature created by the combination of one of 20 day signs and one of 13 Galactic Tones.
The 20 Day Signs (Nawals)
Your Nawal, or day sign, represents your spiritual essence and core personality traits. Each of the 20 Nawals carries specific energies, elements, and characteristics that influence your life path. From Imix (Crocodile) representing nurturing and creation, to Ahau (Sun) symbolizing enlightenment and leadership, each Nawal offers unique insights into your spiritual nature and life purpose.
The 13 Galactic Tones
The Galactic Tone represents how you express your Nawal's energy in the world. These 13 tones range from Magnetic (unity and purpose) to Cosmic (transcendence and magic), each offering a different approach to manifesting your spiritual gifts. The combination of your Nawal and Galactic Tone creates your complete Mayan astrology profile.
How to Use This Mayan Astrology Calculator
Using our Mayan astrology calculator is simple and accurate. Enter your birth date using the dropdown menus above, and our algorithm will instantly calculate your Tzolk'in date using the GMT correlation constant—the most widely accepted method for converting Gregorian dates to the Mayan calendar system. You'll receive a detailed reading that includes your Nawal, Galactic Tone, and comprehensive interpretation of your Mayan astrology profile.
Benefits of Knowing Your Mayan Astrology
A Tzolk'in reading can offer prompts for reflecting on personality, relationships, and recurring patterns. It is a symbolic tradition rather than a scientific personality test or prediction. Treat the result as a starting point for reflection, not as a substitute for professional or factual guidance.
Methodology and scope
The calculation is deterministic: the same birth date always produces the same result. It uses the GMT correlation commonly used to map Gregorian dates to the Maya calendar count, while the English interpretation is reflective and non-predictive.
Read how the calculator works →Explore More Astrology Tools
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