Which means you officially have one year until the end of the world, according to ancient Mayan calendar predictions. 
If you're the country of Mexico, a 52-week campaign has already been launched to profit from the impending apocalypse.  
Keep in mind that doomsday theorists and religious sects have been predicting The End for thousands of years.
Fortunately, all of these dates have come to pass.
To maintain your faith that this will also be the case one year from now, we've compiled seven other dates when the world was supposed to end, but didn't.