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Mayan Calendar · Number 12 of 13

Twelve, strong and seasoned

Number 12 is the twelfth of the thirteen numbers of the 260-day count, written as two bars and two dots. It is one of the strong high numbers in the highland reports, the last before the run closes; its first day in the count is 12 E, the road.

The Maya number 12 drawn as two bars and two dots, beside the words Number 12, two bars and two dots, strong in our three bands, and its Unicode code point U+1D2EC. Number 12 2 bars and 2 dots With each of the 20 day signs Strong in our three bands U+1D2EC
The number 12 as the Maya scribes wrote it, two bars and two dots, drawn by us; a bar is five and a dot is one.

Facts

Written
Two bars and two dots
Unicode
U+1D2EC, MAYAN NUMERAL TWELVE (Unicode 11.0, 2018)
Strength in our three bands
strong (1 to 3 mild, 4 to 9 middle, 10 to 13 strong; our grouping)
First day in the count
12 E, day 12 of the 260
Days with this number
Twenty in every 260: days 12, 25, 38 … 259
Head variant (Classic, after Thompson)
a god wearing the sky sign, Lahun Chan the Venus god
Highland year bearers with this number, 2018 to 2038
12 No'j from 19 February 2024; 12 Iq' from 15 February 2037

Meaning

Twelve is the second-to-last number of every run and one of the strong numbers of the highland reports. As for every number, the traditional reading is its strength; we give no fixed character as the tradition's.

Our sentence: twelve is strong and experienced, the knowledge gathered before the cycle closes; the keyword is "strong, seasoned". Ours, as a reading aid.

Days and ceremonies

Its first day is 12 E, day 12 of the 260. Among the highland year bearers, 12 No'j bore the year that opened in February 2024.

12 E shares its sign with 9 E, the day after 8 B'atz' on which the Momostenango daykeepers ask for a good road and a good work; 9 E comes 140 days after 12 E in each round. The road is the sign's meaning on every E day; the number gives it its force.

The numeral

Two bars and two dots. Thompson identified the Classic head for 12 as a god wearing the sky sign, Lahun Chan, the Venus god he gave to the day Lamat.

The dots of twelve are the dots of two, set above the two bars of ten.

In the count

The number 12 falls on twenty days of the 260: days 12, 25, 38, 51, 64, 77, 90, 103, 116, 129, 142, 155, 168, 181, 194, 207, 220, 233, 246 and 259, with the signs E, Kan, Tijax, B'atz', K'at, No'j, Tz'i', Aq'ab'al, Ajmaq, Toj, Iq', Tz'ikin, Q'anil, Imox, I'x, Kej, Ajpu, Aj, Kame and Kawoq in that order. A sign comes back every twenty days and a number every thirteen, so the same pairing, such as 12 E, returns only after 260 days. Each year the highland year bearer's number rises by one, because 365 days are 28 runs of thirteen and one day more.

Correspondences

Each item with how it stands: “sourced” is in the work cited, “our construction” is EsoTerrier’s own, and “disputed” means the sources disagree.

Strength, in the highland reports
The number gives the day its force: low numbers gentle, high numbers strong (Tedlock at Momostenango and Bunzel at Chichicastenango, as reported) sourced
Our band
strong; the bands and their edges are EsoTerrier's grouping, not a published scheme our construction
Our keyword and sentence
"strong, seasoned"; Twelve is strong and experienced, the knowledge gathered before the cycle closes. our construction
Head variant of the numeral, after Thompson
a god wearing the sky sign, Lahun Chan the Venus god, the god he gave to the day Lamat sourced
A fixed character for the number
None established; which numbers are good differs from town to town disputed

How the schools read it

Highland ethnography, as reported
The number is the strength of the day, gentle in the low numbers and strong in the high.
Thompson's survey of highland towns
Which numbers count as good or bad differs from town to town.
Classic scribes
Wrote 12 as two bars and two dots, or as a god's head: a god wearing the sky sign, Lahun Chan the Venus god, in Thompson's identification.
Dreamspell (1990)
Gives each number a name of its own in a different modern count; not used here.
EsoTerrier
Strong in our bands; keyword "strong, seasoned". Our words, a reading aid.

Claims about it

  • The number 12 has a fixed traditional character.

    unverified

    What the record shows: The highland reports give the numbers strength, low gentle and high strong; fixed characters per number are modern, and our own keyword is labelled as ours.

  • Twelve is one of thirteen cosmic "tones" with a Maya name.

    false

    What the record shows: The tone names are Dreamspell's, from 1990. The Maya count has numbers 1 to 13.

Elsewhere on EsoTerrier

Sources

Primary texts (4)
  1. Mayatecum, ¿Cuál es el verdadero día del año nuevo maya solar?. mayatecum.com, 2024. Facts only. mayatecum.com/cual-es-el-verdadero-dia-del-anyo-nuevo-maya-solar
  2. Atitlan Vida, The 13 numbers of the Tzolk'in. atitlanvida.com, 2025. Facts only. atitlanvida.com/culture/tzolkin/the-13-numbers
  3. J. Eric S. Thompson, Maya Hieroglyphic Writing: Introduction. Carnegie Institution of Washington, Publication 589, 1950 (reprinted 1960 and 1971). Facts and short attributed phrases only. mesoweb.com/publications/Thompson/Thompson1950.html
  4. Andres Xiloj; translation and notes by Allen J. Christenson; Night Fire Films, Breaking the Maya Code: interview with Andres Xiloj, K'iche' daykeeper of Momostenango (12 February 2005), transcript. Night Fire Films, 2005. Facts only; paraphrased, not quoted. nightfirefilms.org/breakingthemayacode/interviews/XilojTRANSCRIPT.pdf
Studies and other sources (6)
  1. "Maya calendar", Wikipedia (orientation only). en.wikipedia.org/wiki/Maya_calendar
  2. "Dreamspell", Wikipedia (orientation only). en.wikipedia.org/wiki/Dreamspell
  3. Barbara Tedlock, Time and the Highland Maya. University of New Mexico Press, 1982. Not read by us: no lawful copy was reachable. Known through Barbara and Dennis Tedlock's 2005 interview (S99) and the works that cite it; facts only. search.worldcat.org/title/8033915
  4. Unicode Consortium; Google Noto, Mayan Numerals (Unicode block U+1D2E0 to U+1D2FF) and Noto Sans Mayan Numerals. unicode.org; github.com/notofonts, 2018. github.com/notofonts/mayan-numerals
  5. Harri Kettunen and Christophe Helmke, Introduction to Maya Hieroglyphs, 20th edition. Wayeb (European Association of Mayanists), 2025. Facts only. wayeb.org/wp-content/uploads/2025/11/Kettunen_Helmke_2025_WH_English_20th_ed.pdf
  6. Ruth Leah Bunzel, Chichicastenango: A Guatemalan Village. J. J. Augustin, Locust Valley NY (Publications of the American Ethnological Society 22), 1952. Public domain; its passage on the numbers is known to us second hand. catalog.hathitrust.org/Record/004939427
Our own research (2)
  1. EsoTerrier Mayan calendar research, 2026-10-11 (main report, validation report, visual survey, notes) (2026).
  2. EsoTerrier engine, Mayan reference and calculation (2026). Its texts are our own, written from the sources above.

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By EsoTerrier. Written with AI assistance from our research and checked against its sources; last revised 20 October 2026. How we write these pages.

First published ; last revised . Corrections: support@esoterrier.com.