Title: 2012 phenomenon
Content:  archaeologist said "The ancient Maya predicted the world would continue—that 7,000 years from now, things would be exactly like this. We keep looking for endings. The Maya were looking for a guarantee that nothing would change. It's an entirely different mindset." Several prominent individuals representing Maya of Guatemala decried the suggestion that the world would end with the 13th bʼakʼtun. Ricardo Cajas, president of the Colectivo de Organizaciones Indígenas de Guatemala, said the date did not represent an end of humanity but that the new cycle "supposes changes in human consciousness". Martín Sacalxot, of the office of Guatemala's Human Rights Ombudsman (Procurador de los Derechos Humanos), said that the end of the calendar has nothing to do with the end of the world or the year 2012.
Title: Apocalypticism
Content:  December 2012 would mark the beginning of a new era. Others suggested that the date marked the end of the world or a similar catastrophe. Scenarios suggested for the end of the world included the arrival of the next solar maximum, an interaction between Earth and the supermassive black hole at the center of the galaxy, or Earth's collision with a mythical planet called Nibiru. Scholars from various disciplines quickly dismissed predictions of concomitant cataclysmic events as they arose. Professional Mayanist scholars stated that no extant classic Maya accounts forecast impending doom, and that the idea that the Long Count calendar ends in 2012 misrepresented Maya history and culture,  while astronomers rejected the various proposed doomsday scenarios as pseudoscience,  easily refuted by elementary astronomical observations.
Title: 2012 phenomenon
Content:  Natural History, stated that, "We have no record or knowledge that [the Maya] would think the world would come to an end" in 2012. Sandra Noble, executive director of the Foundation for the Advancement of Mesoamerican Studies, said, "For the ancient Maya, it was a huge celebration to make it to the end of a whole cycle," and, "The 2012 phenomenon is a complete fabrication and a chance for a lot of people to cash in." "There will be another cycle," said E. Wyllys Andrews V, director of the Tulane University Middle American Research Institute. "We know the Maya thought there was one before this, and that implies they were comfortable with the idea of another one after this." Commenting on the new calendar found at Xultún, 
Title: 2012 phenomenon
Content:  2012 would mark the beginning of a new era. Others suggested that the date marked the end of the world or a similar catastrophe. Scenarios suggested for the end of the world included the arrival of the next solar maximum, an interaction between Earth and the supermassive black hole at the center of the galaxy, or Earth's collision with a mythical planet called Nibiru. Scholars from various disciplines quickly dismissed predictions of cataclysmic events as they arose. Mayan scholars stated that no classic Mayan accounts forecast impending doom, and the idea that the Long Count calendar ends in 2012 misrepresented Mayan history and culture. Astronomers rejected the various proposed doomsday scenarios as pseudoscience which is refuted by elementary astronomical observations.
Title: Mayanism
Content:  The significance of this date in Mayanism stems from the ending of the current baktun cycle of the Maya calendar in 2012, which many believed would create a global "consciousness shift" and the beginning of a new age. This has come to be known as the 2012 phenomenon. Speculation about this date can be traced to the first edition of The Maya (1966) by Michael D. Coe, in which he suggested the date of December 24, 2011 as one on which the Maya believed "Armageddon would overtake the degenerate peoples of the world and all creation.". This date became the subject of speculation by Frank Waters, 
Title: 2012 phenomenon
Content:   There is a strong tradition of "world ages" in Maya literature, but the record has been distorted, leaving several possibilities open to interpretation. According to the Popol Vuh, a compilation of the creation accounts of the Kʼicheʼ Maya of the Colonial-era highlands, we are living in the fourth world. The Popol Vuh describes the gods first creating three failed worlds, followed by a successful fourth world in which humanity was placed. In the Maya Long Count, the previous world ended after 13 bʼakʼtuns, or roughly 5,125 years. The Long Count's "zero date" was set at a point in the past marking the end of the third world and the beginning of the current one, which 
Title: Comparative mythology
Content:  Many myths mention an "End of the world (civilization)" event, wherein a final battle between good and evil takes place to create a new world, and/or a total cataclysmic event will usher an end to humanity (see Extinction event, aka ELE). Ragnarök shows the end of the world in Norse mythology. In Hindu mythology, the end of the Kali yug predicts the end of the world when the final avatar of Vishnu comes to cleanse the Earth. Armageddon, the site of the final battle as accorded by the Book of Revelation. The 2012 phenomenon was a range of eschatological beliefs that cataclysmic or transformative events would occur on or around 21 December 2012, pursuant to the end-date of a 5,126-year-long cycle in the Mesoamerican Long Count calendar (aka Mayan calendar).
Title: 2012 phenomenon
Content:  to 11 August 3114 BC in the proleptic Gregorian calendar. This means that the fourth world reached the end of its 13th bʼakʼtun, or Maya date 13.0.0.0.0, on 21 December 2012. In 1957, Mayanist and astronomer Maud Worcester Makemson wrote that "the completion of a Great Period of 13 bʼakʼtuns would have been of the utmost significance to the Maya." In 1966, Michael D. Coe wrote in The Maya that "there is a suggestion ... that Armageddon would overtake the degenerate peoples of the world and all creation on the final day of the 13th [bʼakʼtun]. Thus ... our present universe [would] be annihilated ... when the Great Cycle of the Long Count reaches completion."
Title: 2012 phenomenon
Content:  Authors such as Graham Hancock continue to refer to supposed Maya prophecies about 2012 in Magicians of the Gods (2015). For example, he writes, “... the Maya were not speaking of the end of the world, as such, but rather the end of an age—‘a time of great transformation and world rebirth’—that would be followed by the beginning of a new great cycle or world age”.
Title: Mesoamerican Long Count calendar
Content:  in 2012. USA Today writes For the ancient Maya, it was a huge celebration to make it to the end of a whole cycle,' says Sandra Noble, executive director of the Foundation for the Advancement of Mesoamerican Studies in Crystal River, Florida. To render December 21, 2012, as a doomsday event or moment of cosmic shifting, she says, is 'a complete fabrication and a chance for a lot of people to cash in. "There will be another cycle," says E. Wyllys Andrews V, director of the Tulane University Middle American Research Institute (MARI). "We know the Maya thought there was one before this, and that implies they were comfortable with the idea of another one after this."

Question: when does the world end according to the mayans time?
Answer: 2012.