Nike Nike Basketball Marcas Kevin Durant Nueva York Basketball 19149 Sale Designer Marcas en a0eab73

World Clock provides accurate world time, statistics and weather in major cities across the world.

With incomparable time-telling precision, World Clock is the perfect point of reference for travelers and business people alike. 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.

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). However, there is no actual time difference between GMT and UTC and therefore the two can be used interchangeably.

Time zones are regions of the earth divided by lines of longitude. 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. 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. 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”.

Daylight Savings Time (DST) is practiced in certain parts of the world in order to allow for more hours of daylight during the working day. Therefore, for half of the year some countries adjust their clocks by one hour. World Clocks are adjusted forward by one hour in the early spring and then set back by one hour in the autumn. This means that, in the spring, a clock will go from 4:00 Standard Time to 5:00 DST.

Ian Shutts

Your Current Local Time And Location
Querying time server...
Nike Nike Basketball Marcas Kevin Durant Nueva York Basketball 19149 Sale Designer Marcas en a0eab73
-- ---- ----
Nike Nike Basketball Marcas Kevin Durant Nueva York Basketball 19149 Sale Designer Marcas en a0eab73
Search Country / City to Check The Local Time
Local Time In Major Cities City Time Now Time Difference City Time Now Time Difference
Time in Amsterdam
Time in Bangkok
Time in Beijing
Auténtico Nike Nike Nike Air Max 24 7 Venta en línea Última reducción , Comprar Nike Air Max 2018 Black White para la venta. Vende barato barato Nike Air Max 2016 Flyknit en la tienda en línea precio barato de nike huarache rose gold, hombre Nike Air Max LTD blanco Zapatillas de deporte Nike Air Max 2019 KPU Black Red para hombre , Zapatillas de running Nike Air VaporMax 2018 para hombre venta de plata Descuento 2014 Nuevo Nike Air Max 2019 Netty segundo II segundos hombres de colores Zapatillas deportivas sin cordones Nike de 5 pts, color azul, representante de ventas de nike nike zapatillas zapatos hombres Descuento Nike Kobe Shoes en línea | , Descargue Nike Running Shoes Price | , nike air max Productos Nike Air Max 270 zapatos Nike DIYTrade China , Niños Air Jordan 12: auténticos zapatos deportivos Nike, baloncesto , Obtener precio asequible barato Nike MEN NIKE AIR Air Jordan 1 Varios Compre Nike Air Air jordan 11 y reciba el envío gratis y devoluciones en Nike nike liquidación tienda medford mn, air jordan 12 retro ovo todo negro , Nike Nike Air Shoes Nike Air Zapatos Air Jordan 12 Kids Sale en línea Nike Air Jordan 12 XII Retro Ovo Negro Drake 819955 030 Hombres nike clearance ropa de entrenamiento barata, hombres Air Jordan 12 Retro Taxi , Nike Air Jordan Retro 4 IV 2012 Bred Black Red, talla 10 | , Nike Nike air jordan 13 en venta hasta 70% Nike Nike air jordan 13 , Zapatillas Nike Air Jordan 4 Retro Blanco Azul Negro , Nike Nike Soccer Nike Mercurial Cleats tienda, Nike Nike Soccer Nike , Nike Air shoes Air jordan 4 Australia en línea | , nike air presto premium, air jordan 12 gris blanco, nike clearance Nike Air Max Torch 4 Rosa y negro Nike Free Run 3 Grade School Men Zapatillas de running Nike Free Run V2 Nike para mujer NIKE FREE Air Jordan 6 raygun costumbres, nike zapatos para niños, nike usa mochila Air Jordan 3 III Retro Wolf Gray / Plata metalizada Negro Blanco, nike
Time in Berlin
Time in Budapest
Time in Cape Town
Time in Hong Kong
Time in Kingston
Time in Kuala Lumpur
Time in Lagos
Time in London
Time in Los Angeles
Time in Madrid
Time in Milan
Time in Moscow
Time in New York
Cheap Nike Air Max 270 Mens Deals Loyal904 Cheap Sale UK Todos nike air max tn i zapatos para hombre negro azul, nike flyknit gratis, nike , nike air max 90 lx Mochila olímpica nike usa, Nike Sportswear AIR MAX 90 ULTRA SE , Zapatos para mujer grandes + Nike Air Max 2016 Azul Gris Negro Violeta oscuro Zapatillas midi Nike® Internationalist para mujer | Hombre Air Jordan 1 Retro Camo Green Black Yellow, chaqueta nike usa, nike , Nike Air Max Thea Law Pink | Nike Free Nike Air Max TN Tienda en línea Uk 100% de alta calidad con , Nike Flyknit Racer para hombre y para mujer (unisex) Orange Black Outlet Store , Zapatos Nike Presto baratos para hombres # 381872 Réplica al por mayor , Especiales Nike Mercurial Victory Hombres FG Football Boots Rojo / Negro , Kyrie Irving Nike Baloncesto Nike | , Nuevo lanzamiento de Nike Lebron Soldier 11 Gray Gum 2017, precio Nike womens Nike air max 90 premium en Canadá en línea con envío gratuito Precio al por mayor Nike Women Nike Pago seguro 100% garantizado Comprar Hombres Nike Gratis | Nike Kobe 9 Elite Top top Base gris negro en venta Nike , Nike air max womens 90 hyp prm azul gris negro zapatos azules, nike , Nike Air Max Tailwind tamaño 14 , Zapatillas Nike Nike hyperrev 2014 Cheap Online Hottest New Styles , Zapatillas de running Nike Air VaporMax Big Kids. Zapatillas Nike Girls Cheap Sale en varios diseños y 100 , Auténtico para hombre Nike Air Max 1 Ultra Moire Camo Gris Verde Negro , Verde eléctrico para niños Total naranja blanco Nike Max Lebron 11 nike usa Nike Free RN Flyknit blanco / negro entrega rápida disponible , Zapatillas deportivas oficiales Nike Air Max 95 Comprar Hype DC Latest todos los zapatos rojos nike air presto de aire españa 100% auténtica Nike Mens Air Max 2012 Outlet Nueva York al por mayor, comprar Lebron nike zoom soldier 7 azul intenso real / medianoche platino puro ,
Time in Paris
Time in Phnom Penh
Time in Rio de Janeiro

Nike Nike Basketball Marcas Kevin Durant Nueva York Basketball 19149 Sale Designer Marcas en a0eab73 -

Time in Rome
Time in Seoul
Time in Shanghai
Time in Sydney
Nike Nike Basketball Marcas Kevin Durant Nueva York Basketball 19149 Sale Designer Marcas en a0eab73
Time in Tokyo
Time in Toronto
Time in Vienna
Daylight Saving Time

“Spring forward and fall back.” This statement’s relation to time is known the world over and holds significant meaning, especially, for countries practicing daylight saving time (DST). Daylight saving time represents an adjustment in time by moving forward one hour to increase the length of daylight in the evening, generally during the summer time. The practice is used for the summer because it robs one hour of daylight at the start of the day, rendering it impractical in winter. However, for people who follow the world clock, there is an added hour of daylight after regular work hours to engage in “daytime” activities of choice.

Records prove the use of daylight saving time for roughly 100 years but archaeologists have found evidence that earlier in human history, the sun’s schedule was the basis for developing daily schedules. In the year 1895, a New Zealand scientist George Vernon Hudson proposed a two-hour shift forward in October and back in March in a paper to the Wellington Philosophical Society. Despite interest in the idea, it wasn’t carried out. However, in the year 1908, DST was used in Thunder Bay, Ontario, Canada and on April 30, 1916, Germany became the first country to do a whole scale implementation of DST.

Among the benefits daylight saving time is said to bring are the conservation of energy and fewer traffic accidents due to the presence of natural light during the time when traffic on the road is heaviest.

Time Zones Around The World

To calculate the time zone an area theoretically falls in, the measurement of the area’s longitudinal coordinate is divided by 15.  GMT was the same as Universal Time up until 1972. It is now a simple time zone. In 1847, the British railroads accepted GMT as a standard. It was calibrated using telescopes. The Meridian, after which GMT is named, is used to represent 0 degrees longitude (although it is not truly 0 degrees). Every place on Earth is measured either in degrees east or degrees west of this line.

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. Calculations can also be done using local time once the expected time difference is known. 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. Heading west of the Prime Meridian / Greenwich Meridian, time is earlier while heading in an easterly direction time is later. The International Date Line adds 3 to the total of time zones around the world. Additionally, several time zones are 30 and 45 minutes apart. Therefore, there are more than the theoretic 24 time zones around the world.

UTC (Coordinated Universal Time) / GMT (Greenwich Mean Time)

Greenwich Mean Time (GMT) is so named, because the longitudinal line after which it is named passes through Greenwich, London. Although GMT and Coordinated Universal Time (UTC) share the same time there is a fundamental difference between them. GMT is a time zone. It is used by some African and European countries. UTC on the other hand is a time standard. It serves as the foundation for time zones worldwide. Hence no country officially uses UTC as its local time. They both remain constant and are not affected by daylight saving time (DST) although some countries observing GMT use DST in the summer.

UTC serves as the basis for civil time. This standard is maintained using extremely precise atomic clocks along with calculations of the Earth’s rotation. This standard is maintained, synchronized and coordinated worldwide. UTC is determined by International Atomic Time (TAI) and Universal Time. TAI is a combination of the output of 400 extremely precise atomic clocks that provides the precise calculation of the speed at which our clocks should tick. Universal Time is the time it takes the Earth to complete a turn on its axis and is used to validate TAI against an actual Earth day.