Zapatillas 11690 Nike James Air Lebron Slide Lebron 4 IV Elite Lebron James Air Max 4684a27

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...
Zapatillas 11690 Nike James Air Lebron Slide Lebron 4 IV Elite Lebron James Air Max 4684a27
-- ---- ----
Zapatillas 11690 Nike James Air Lebron Slide Lebron 4 IV Elite Lebron James Air Max 4684a27
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
Zapatos para Chicos Lifestyle Nike Air Jordan Retro 6 Zapatillas , Supreme x Nike Air Max 98 | , Zapatillas deportivas deportivas Nike Air Max 360 Kpu Dark Blue White para hombre , Nike Kobe 9 (40 46): Zapatos Kobe Bryant: entrega gratuita | , Zapatos de hombre Nike Air Presto Ultra Flyknit de alta calidad Gris 8518M , nike blazer vintage olive> Descuento OFF33% Zapatillas Nike Air Max BW en gris oscuro / negro a la venta Novela c87Te2wC0n Nike Air Max 90 zapatos de mujer blanco verde rojo, nike free run barato , Zapatillas informales Nike SB Stefan Janoski Max, para hombre, Casual Carmesí , Nike SB Stefan Janoski Platinum gris / jade transparente | Nike SB Dunk High Pro Zapatos Cherry Blossom Pack Sail / Black | Nike sb fondo de pantalla | NIKE 599729 615: Zapatilla de running para niños Rosherun (GS) [332450170632 , ZAPATILLAS DE CUERO NIKE AF1 MID TOP DE CUERO NEGRO ZAPATOS, nike usa , Hombres Nike Roshe Run NM BR 3M 644425 090 Carbón Negro / Carbón Negro / Alerta asics gel lyte iii negro y gris, nike air huarache grade school Nike Roshe Run NM BR 3M Base para hombre gris vela blanca azul hielo Real Nike Roshe Run Men 511881 403 Foto Azul Sea Spray Cool Grey Nike Free Running Sky Blue Gold NK 01137 , Nike Fl Shoes Men Nike Zapatillas para correr , medias baratas de liquidación nike, zapatillas de entrenamiento Nike Backboard High para mujer , gsfsefm Zapatos en | Wmns Nike Roshe One Print Hawaii Aloha Floral Rosherun NSW Womens Rebajas Nike Roshe Run (One) Print Cartoonish Floral Mujer Blanco WMNS Nike Roshe One Print 599432 464 Zapatilla de dama Zapatillas de correr Nike WMNS Air Max 98 Blue Nebula | Zapatillas Nike Roshe One Hyperfuse Breeze Crimson / Pink para mujer 844694 001 Nike AIR MAX 98 SUPREME MAX98 LeBron James Edición conjunta de zapatos para hombre Ofertas de Año Nuevo
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
Zapatillas de deporte Nike WMNS Air Huarache Run Print negras / puras , Zapatillas de running Nike Flyknit Lunar 3 para mujer 638474 5998 Pink Blast Hombre Nike Ropa interior / Ropa de playa Nike Boxer Shorts Wholesale USA nike air max 90 flyknit, negro Nike dunk high pro cerrado dedo del pie negro Nike Air Max 90 Suede Womens Navy / Blue / Gum Sneakers, zapatos en línea , Cheap Nike Free lovers 3 en oferta, descuento Nike Free lovers 3 en línea Nike Nike mens Nike air max 90 sneakerboot Envío gratis en todos , Hombres Nike Air Max Griffey más baratos, Nike Air Max Griffey para hombres , Venta al por mayor 1: 1 calidad Nike Air Max 97 OG QS 2017 95 90 deportes , Zapatos Nike Ultra Flyknit Estilo más nuevo ¡Más del 50% de descuento! , nike air force 1 blanco, nike roshe one gs shoe camiseta sin mangas para niños diapositivas max air max 2015 Lo nuevo Nike Roshe Run Hyperfuse QS gris negro para hombre blanco [1407081134] , Nike Air Trainer Huarache 2k6 Cross | Venta asequible Nike Kyrie Irving 3 tejer gris negro verde para , NIKE PERFORMANCE AIR MAX SEQUENT 2 Zapatillas para correr neutras cool gray , Nike Air Jordan 1 Retro Girls Air Jordan 1 colores limitados , Zapatillas de deporte Nike Air Max 90 Ultra Essential Blanco Negro Hombre , Zapatillas de running Nike Air Max 90 Essential Black Blanco Hombre SNEAKERS Zapatos de mujer Nike Air Max negro púrpura azul blanco, nike 97 air max zapatillas negras e2f64 820cd nike air max 2017 púrpura rosa negro elige un nuevo estilo NIKE AIR 4 # + kq7 MAX HYPER mens basketball shoes , Nike Air Force 1 Low \ , Auténtico Nike Air Foamposite One Tianjin solo 5 pares [125698 Nike Flyknit Lunar 3 Negro / Blanco / Hyper Jade / Total Orange W9PIS4KT 19 mejores imágenes de Nikes en Pinterest | , Nike Air Max Turbulence en línea aquí, Nike Air Max Turbulence NIKE AIR FOAMPOSITE PRO COMO QS VAST GREY / BLACK VAST GREY camo del desierto nike air max thea premium / cuerda / vela / camuflaje del desierto , Obtenga descuentos y cupones en MUJERES Nike Air Max Motion USA outlet ,
Time in Paris
Time in Phnom Penh
Time in Rio de Janeiro

Zapatillas 11690 Nike James Air Lebron Slide Lebron 4 IV Elite Lebron James Air Max 4684a27 -

Time in Rome
Time in Seoul
Time in Shanghai
Time in Sydney
Zapatillas 11690 Nike James Air Lebron Slide Lebron 4 IV Elite Lebron James Air Max 4684a27
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.