Additionally, several time zones are 30 and 45 minutes apart. The International Date Line adds 3 to the total of time zones around the world. Heading west of the Prime Meridian / Greenwich Meridian, time is earlier while heading in an easterly direction time is later. With incomparable time-telling precision, World Clock.

Most time zones are exactly one hour apart and their time is calculated as an offset from Coordinated Universal Time you can see this in our time zone map or by using our time zone converter to check the time difference between one location and another. provides accurate world time, statistics and weather in major cities across the world. Calculations can also be done using local time once the expected time difference is known. The fact that time zones around the world are all calculated as an offset or difference from standard time makes it easy to know the time of a place by just knowing the time zone it falls in and the standard time at the current moment. Every place on Earth is measured either in degrees east or degrees west of this line. Check current local time around the world with our customizable international clock. The Meridian, after which GMT is named, is used to represent 0 degrees longitude (although it is not truly 0 degrees). In 1847, the British railroads accepted GMT as a standard. GMT was the same as Universal Time up until 1972. To calculate the time zone an area theoretically falls in, the measurement of the area’s longitudinal coordinate is divided by 15. This means that, in the spring, a clock will go from 4:00 Standard Time to 5:00 DST. World Clocks are adjusted forward by one hour in the early spring and then set back by one hour in the autumn. Therefore, for half of the year some countries adjust their clocks by one hour. All Daylight Saving Time (DST) changes are automatically calculated. Sunrise/sunset, moonrise/moonset times and digital creative timepieces. For instance, Saudi Arabia, which is 3 hours ahead of the UK, has a time zone of “GMT +3” and Colombia, which is 5 hours behind the UK, has a time zone of “GMT -5”.ĭaylight Savings Time (DST) is practiced in certain parts of the world in order to allow for more hours of daylight during the working day. Time zone converters, world clock, meeting planners and shareable event time. The UK sets the standard for Greenwich Mean Time at “ GMT 0” and other countries can calculate their time zone in accordance with how many hours they are ahead of or behind the UK. There are 24 different time zones on earth to correlate with the 24 hours in each day and which are displayed in our time zone map here at World Clock. World Clock Meeting Planner Use the World Clock Meeting Planner to find a suitable time to have a telephone conversation, web cast, or meeting with participants in many time zones. Time zones are regions of the earth divided by lines of longitude. However, there is no actual time difference between GMT and UTC and therefore the two can be used interchangeably. There are two standards by which a country’s time zone is categorized the older of the two standards is Greenwich Mean Time (GMT) and the more modern of the two standards is Coordinated Universal Time ( UTC). World Clock - for current time, time now in seconds, date, sun rise and sun set information of cities around the world. Whether you’re looking to book a flight, schedule an international teleconference, use our time zone converter or our time zone map and observe the trading hours of an overseas business, can show you the time in a matter of seconds. With incomparable time-telling precision, World Clock is the perfect point of reference for travelers and business people alike. If you find time zone (by region and city. More details and demonstration video you can find on this page.

This clock shows time from our dedicated server synchronised with atomic clock. Sometimes it may be late or ahead (sometimes just few seconds, sometime minutes).

South Georgia/Sandwich Is. provides accurate world time, statistics and weather in major cities across the world. Most of the applications or websites are showing time from your device clock. Nigeria, Federal Capital Territory, AbujaĬayman Islands, Grand Cayman, George TownĬote d'Ivoire (Ivory Coast), Yamoussoukro

Business Date to Date (exclude holidays)Īustralia, Australian Capital Territory, Canberraīritish Virgin Islands, Tortola, Road Town.

World time clock