Greenwich Mean Time (GMT) is the local mean time at the Royal Observatory in Greenwich, London, counted from midnight. At different times in the past, it has been calculated in different ways, including being calculated from noon; [1] as a consequence, it cannot be used to specify a particular time unless a context is given.

4 天之前 · (GMT +12) , New Zealand Standard Time. HERE ARE THE REST OF MY WEB PAGES: SELECT a page from this Pop-up Menu >>>> FRONT PAGE INDEX Welcome To My Site Funny School Pre-test Questions Find The Time Anywhere In The World The Story Of The Iron Keeping Your Computer Screen Clean Robinson Crusoe TV Series 1965 Birmingham City Centre 2017 The Facts ...

Greenwich Mean Time (GMT) has no offset from Coordinated Universal Time (UTC). This time zone is in use during standard time in: Europe, Africa, North America, Antarctica. Where and When is GMT Observed? Some time zones exist that have the same offset as GMT, but can be found under a different name: Did you mean IST or BST?

Click on any red dot and go to that city's page with time, weather, sunrise/set, moon phases and lots more. Hover your mouse over the map to highlight time zones. Find the current time offset – displayed in whole hours only – from Coordinated Universal Time (UTC) at the bottom of the map.

2 天之前 · GMT (Greenwich Mean Time) is one of the well-known names of UTC+0 time zone which is 0h. ahead of UTC (Coordinated Universal Time). It's used as the standard time.

Greenwich Mean Time 格林威治標準時間 是指位於英國倫敦郊區的皇家格林威治天文台的標準時間，因為本初子午線被定義在通過那裡的經線。 理論上來說， 格林威治標準時間 的正午是指當太陽橫穿格林威治子午線時（也就是在格林威治上空最高點時）的時間。 由於地球在它的橢圓軌道裡的運動速度不均勻，這個時刻可能和實際的太陽時相差16分鐘。 地球每天的自轉是有些不規則的，而且正在緩慢減速。 所以、格林威治時間已經不再被作為標準時間使用。 自1924年2月5日 …

3 天之前 · Greenwich Mean Time (GMT) The "Greenwich Mean Time" refers to the time zone at the zero degree of longitude that runs through the London suburb of Greenwich, from which it takes its name. It is also called the zero meridian.

There are 24 hours in a day and 24 time zones. This list is organized starting with Greenwich England at GMT and going east time zone by time zone. Each city represents its own time zone plus or minus 1 hr from GMT.

Greenwich Mean Time的 IANA 时区标识符为 GMT。 Time.is 以 58 种语言显示所有时区（涵盖超过 7,000,000 个地区）精确的官方原子钟时间。 What time is it? 几点了？ क्या समय हुआ …

GMT is the mean solar time at the Royal Observatory in Greenwich (London, UK). It was formerly used as the international civil time standard. Time zones on east from Greenwich have positive offset and on west: negative.