What time is it in England?
Time zones in Britain and dealing with the 24-hour clock
- The U.K. is 5 hours ahead of Eastern Standard Time
- The U.K. is 6 hours ahead of Central Standard Time
- The U.K. is 7 hours ahead of Mountain Standard Time
- The U.K. is 8 hours ahead of Pacific Standard Time
That means when it's 1pm in New York and 10am in San Francisco, it's 6pm in London.
The entire world actually sets it clocks by British time, since Great Brtiain is the keeper of the global standard of UTC (which stands for Coordinated Universal Time—or, at least, it does when you write it in French).
What about the rest of Europe?
Ireland, Portugal, and Iceland, are all on GMT, so their clocks are synched with England's.
Most of the rest of Western Europe is one hour ahead of the U.K.
Greece, the easterly parts of Eastern Europe, and Finland are are all two hours ahead of GMT.
The Daylight Savings Time wrinkle
Since, confoundingly, every country has its own date when daylight savings time kicks in, there are often brief periods when these differences can shift by an hour either direction.
Confusingly, GMT itself doesn't observe Daylight Savings Time, whereas the nations of the U.K. do, so during DST (from mid-spring to mid-autumn) all of Great Britain (save the Greenwich Royal Observatory) is on GMT +1.