Argentina reintroduced Daylight Saving Time back in December 2007 after a long absence, but the measure proved unpopular in many of the provinces. Several provinces opted not to observe Daylight Saving Time in 2008-2009.
Argentina Standard Time is UTC/GMT –3, which places Buenos Aires one hour ahead of New York City while the U.S. is on Daylight Saving Time. When Americans set their clocks back to Standard Time on November 1st, Argentina will have a two-hour time difference with the East Coast.
[Photo credit: Robbert van der Steeg]