Mesoamerican Long Count calendar

Today (at UTC+00)
Monday, 14 September 2026
Maya	13.0.13.16.15 8 Chen, 1 Men
Other calendars Akan Fodwo Armenian 26 Hoṙi 1476 Aztec Tititl 7, 1 Cuāuhtli Babylonian 1 Ululu, 2337 SE Balinese pawukon Menga, Pasah, Sri, Wage, Tungleh, Coma of Parangbakat, Sri, Urungan, Dewa Bengali 30 Bhadro, BS 1433 Chinese Yin Metal Rabbit・Exntended Net Mansion 4 Bāyuè, Bǐngwǔnián (Bailu, 9 days until Qiufen) Common Era 14 September 2026 CE Coptic 4 Thout, AM 1743 Egyptian 1 Mechir, 2775 NE Ethiopian 4 Maskaram, 2019 Amätä Məhrät French Republican Décade III, Octidi de Fructidor de l'Année 234 de la République Gregorian 14 September, AD 2026 Hebrew 3 Tishrei, AM 5787 Hindu Citrā・Brahman Solar: 29 Bhādrapada, 1948 SE Lunisolar: Tr̥tīyā, Śukla pakṣa of Bhādrapada, 2083 VE Rāudra・5127 KY・1,872,832 Icelandic Mánudagur, 21 Tvímánuður 2026 Islamic 1 Rabi' al-thani, AH 1448 (using tabular method) ISO week date 2026-W38-1 Japanese 4 Hazuki, Reiwa 8 (Hakuro, 9 days until Shūbun) Julian 1 September, AD 2026 (AM 7534) Julian day 2461298 Maya 13.0.13.16.15 8 Chen, 1 Men Roman Kalendis Septembribus, MMDCCLXXIX AUC Solar Hijri 23 Shahrivar, SH 1405 Tibetan 3 khrums, me pho rta 2153 or 1772 or 1000
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East side of stela C, Quirigua with the mythical creation date of 13 baktuns, 0 katuns, 0 tuns, 0 winals, 0 kins, 4 Ahau 8 Cumku – August 11, 3114 BCE in the proleptic Gregorian calendar.

The Mesoamerican Long Count calendar is a non-repeating base-20 and base-18 calendar used by pre-Columbian Mesoamerican cultures, most notably the Maya. For this reason, it is often known as the Maya Long Count calendar. Using a modified vigesimal tally, the Long Count calendar identifies a day by counting the number of days passed since a mythical creation date that corresponds to August 11, 3114 BCE in the proleptic Gregorian calendar. The Long Count calendar was widely used on monuments.