Gregorian to Mayan Long Count Date Converter
Convert from Gregorian to Mayan Long Count: enter a date below and see it in the Mayan Long Count calendar. The table further down lists the first day of every month of Gregorian year 2026 alongside the Mayan Long Count date.
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Gregorian months in 2026
The first day of every Gregorian month, with the Mayan Long Count date for the same day.
| Gregorian | Mayan Long Count |
|---|---|
| 1 January 2026 | 13.0.13.3.19 (5 Kawak, 17 K'ank'in) |
| 1 February 2026 | 13.0.13.5.10 (10 Ok, 8 Pax) |
| 1 March 2026 | 13.0.13.6.18 (12 Etz'nab', 16 K'ayab) |
| 1 April 2026 | 13.0.13.8.9 (4 Muluk, 2 Pop) |
| 1 May 2026 | 13.0.13.9.19 (8 Kawak, 12 Wo') |
| 1 June 2026 | 13.0.13.11.10 (13 Ok, 3 Sotz') |
| 1 July 2026 | 13.0.13.13.0 (4 Ajaw, 13 Sek) |
| 1 August 2026 | 13.0.13.14.11 (9 Chuwen, 4 Yaxk'in') |
| 1 September 2026 | 13.0.13.16.2 (1 Ik', 15 Mol) |
| 1 October 2026 | 13.0.13.17.12 (5 Eb', 5 Yax) |
| 1 November 2026 | 13.0.14.1.3 (10 Ak'b'al, 16 Sak') |
| 1 December 2026 | 13.0.14.2.13 (1 B'en, 6 Mak) |
About these calendars
Gregorian
The Gregorian calendar is the most widely used civil calendar in the world. Introduced by Pope Gregory XIII in 1582 as a reform of the Julian calendar, it corrected the drift in the date of Easter by refining the leap year rule. It is a solar calendar with 365 days in a common year and 366 in a leap year.
Used in: Worldwide
Mayan Long Count
The Mayan Long Count calendar is a non-repeating base-20 and base-18 calendar used by pre-Columbian Mesoamerican civilizations. It counts days from a mythological creation date corresponding to August 11, 3114 BCE in the Gregorian calendar. The Long Count rose to popular attention around the 2012 phenomenon, though the calendar itself simply rolled over to a new cycle.
Used in: Historical Mesoamerica (Maya, Aztec civilizations)