Usa time

• • • • • • • • • Casey • • • • • • • • • • • Davis • • • • • • • • • • • DumontDUrville • • • • • • • • • • • Mawson • • • • • • • • • • • McMurdo • • • • • • • • • • • Palmer • • • • • • • • • • • Rothera • • • • • • • • • • • Syowa • • • • • • • • • • • Troll • • • • • • • • • • • Vostok • • • • • • • • • • • • Buenos Aires • • • • • • • • • • • • • Catamarca • • • • • • • • • • • • • Cordoba • • • • • • • • • • • • • Jujuy • • • • • • • • • • • • • La Rioja • • • • • • • • • • • • • Mendoza • • • • • • • • • • • • • Rio Gallegos • • • • • • • • • • • • • Salta • • • • • • • • • • • • • San Juan • • • • • • • • • • • • • San Luis • • • • • • • • • • • • • Tucuman • • • • • • • • • • • • • Ushuaia • • • • • • • • • • • • • • • Macquarie • • • • • • • • • • • • • • Adelaide • • • • • • • • • • • • • • Brisbane • • • • • • • • • • • • • • Broken Hill • • • • • • • • • • • • • • Currie • • • • • • • • • • • • • • Darwin • • • • • • • • • • • • • • Eucla • • • • • • • • • • • • • • Hobart • • • • • • • • • • • • • • Lindeman • • • • • • • • • • • • • • Lord Howe • • • • • • • • • • • • • • Melbourne • • • • • • • • • • • • • • Perth • • • • • • • • • • • • • • Sydney • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Araguaina • • • • • • • • • • • • • • • • • Bahia • • • • • • • • • • • • • • • • • Belem • • • • • • • • • • • • • • • • • Boa Vista • • • • • • • • • • • • • • • • • Campo Grande • • • • • • • • • • • • • • • • • Cuiaba • • • • • • • • • • • • • • •...

Time zone difference: GMT to USA Time now in GMT and USA. Conversion tools and tables. All times shown observe local daylight saving time (DST) rules. GMT Eastern Time Pacific Time Central Time Mountain Time Alaska Time Hawaii Time Canada Atlantic Time Newfoundland Time Time Converter: If you already know GMT/UTC time difference, here is another tool: GMT (GMT) to Eastern Time (EDT) 12:00 AM GMT is 08:00 PM EDT 01:00 AM GMT is 09:00 PM EDT 02:00 AM GMT is 10:00 PM EDT 03:00 AM GMT is 11:00 PM EDT 04:00 AM GMT is 12:00 AM EDT 05:00 AM GMT is 01:00 AM EDT 06:00 AM GMT is 02:00 AM EDT 07:00 AM GMT is 03:00 AM EDT 08:00 AM GMT is 04:00 AM EDT 09:00 AM GMT is 05:00 AM EDT 10:00 AM GMT is 06:00 AM EDT 11:00 AM GMT is 07:00 AM EDT 12:00 PM GMT is 08:00 AM EDT 01:00 PM GMT is 09:00 AM EDT 02:00 PM GMT is 10:00 AM EDT 03:00 PM GMT is 11:00 AM EDT 04:00 PM GMT is 12:00 PM EDT 05:00 PM GMT is 01:00 PM EDT 06:00 PM GMT is 02:00 PM EDT 07:00 PM GMT is 03:00 PM EDT 08:00 PM GMT is 04:00 PM EDT 09:00 PM GMT is 05:00 PM EDT 10:00 PM GMT is 06:00 PM EDT 11:00 PM GMT is 07:00 PM EDT Clocks and Time Tools

Date: Time: (24 hours, e.g. 15:03:09) From: To: Related What is Time Zone A time zone is a region on Earth that uses a uniform time. They are often based on the boundaries of countries or lines of longitude. Greenwich Mean Time (GMT) is the mean solar time at the Royal Observatory located in Greenwich, London, considered to be located at a longitude of zero degrees. Although GMT and Coordinated Universal Time (UTC) essentially reflect the same time, GMT is a time zone, while UTC is a time standard that is used as a basis for civil time and time zones worldwide. Although GMT used to be a time standard, it is now mainly used as the time zone for certain countries in Africa and Western Europe. UTC, which is based on highly precise atomic clocks and the Earth's rotation, is the new standard of today. UTC is not dependent on daylight saving time (DST), though some countries switch between time zones during their DST period, such as the United Kingdom using British Summer Time in the summer months. Most time zones that are on land are offset from UTC. UTC breaks time into days, hours, minutes, and seconds, where days are usually defined in terms of the Gregorian calendar. Generally, time zones are defined as + or - an integer number of hours in relation to UTC; for example, UTC-05:00, UTC+08:00, and so on. UTC offset can range from UTC-12:00 to UTC+14:00. Most commonly, UTC is offset by an hour, but in some cases, the offset can be a half-hour or quarter-hour, such as in the cas...