1. Your Galactic Tone
The tone is the number from 1 to 13. It describes the rhythm of your chart, including themes such as purpose, balance, service, empowerment, release, and transcendence.
Birth chart
A Mayan astrology birth chart starts with your Tzolk'in signature: one Galactic Tone and one Nawal day sign based on your date of birth. This combination is often searched as a Mayan zodiac sign, Mayan sign, or Mayan calendar birth chart.
✦ Begin the reading ✦
Enter your birth date to reveal your Nawal sign, Galactic Tone, and Tzolk'in profile.
Free instant calculation • No registration required
Trust note: The free result is complete on its own (Nawal, Galactic Tone, short reading). The optional $7 11-page PDF adds deeper chapters on relationships, work, stress, decisions, and a seven-day practice—same GMT 584283 math, more pages.
Comparing two people? Get the pair report — $12 · See a sample pair report first →
The tone is the number from 1 to 13. It describes the rhythm of your chart, including themes such as purpose, balance, service, empowerment, release, and transcendence.
The Nawal is one of 20 Mayan day signs. It is the symbolic center of your reading and points to your natural strengths, challenges, and spiritual orientation.
Together, the tone and Nawal form one of 260 Tzolk'in combinations. The result gives a concise birth chart profile that you can save, revisit, and share.
Mayan astrology is different from Western astrology. It does not begin with twelve zodiac constellations. Instead, it reads your place in the 260-day sacred Tzolk'in cycle. Your birth chart can help you explore personality patterns, relationship dynamics, spiritual timing, and the way your natural energy tends to show up in daily life.
The calculator uses the widely accepted GMT correlation for Gregorian-to-Mayan date conversion. Enter your day, month, and year of birth to generate your Mayan astrology chart instantly.
The calendar conversion is deterministic, but the personality and relationship text is a modern reflective interpretation rather than a scientific assessment or fixed prediction.
See also today’s moving signature: /today. If another app’s kin differs: Dreamspell vs traditional. Method: /methodology. Prices: Personal $7 · Pair $12 on /reports. Samples: full personal sample · sample pair report.
People sometimes call this result a Mayan cosmology chart because it places a birth date inside a sacred calendar cycle. It is not a wheel of planets, houses, and zodiac constellations like a Western natal chart.
This calculator focuses on the Tzolk'in day count: one Nawal, one Galactic Tone, and their combined symbolic signature. Birth time and location are not required for this calculation.
We treat your birth date as a proleptic Gregorian civil date, apply GMT correlation 584283, and read the paired cycles of 13 numbers and 20 day names. Version label: gmt584283-proleptic-gregorian-v1. Details: /methodology.
No. This Tzolk’in calculator does not use birth time or location.
The free result already includes your day sign, number, and a short interpretation. The $7 11-page PDF expands into longer chapters (relationships, work, stress, decisions, seven-day practice). Preview: /sample-report · buy path: /reports.
Those tools often follow a modern Dreamspell count (1987 anchor; skips 29 February). This site uses the traditional count. Compare: Dreamspell vs traditional.
Not in the live product UI. Haab’ is explained on /haab; personal tools here are Tzolk’in-first. There is no Haab’ calculator yet.
Yes—/compatibility. Optional pair PDF: $12 via /reports; sample: /sample-compatibility-report.
No. Calendar conversion is deterministic; personality and relationship text is modern reflective writing—not scientific, medical, legal, or financial advice.