European time zones:

GMT – Greenwich Mean Time

Time zone offset: UTC

GMT is in the same time zone as Coordinated Universal Time (UTC)

Note that some places observe daylight saving time/summer time during summer, and are therefore using BST (United Kingdom) or IST (Ireland) instead in the summer. See below for details.

Time zone abbreviations: GMT, UTC

Full name is Greenwich Mean Time
UTC – Coordinated Universal Time (Alternative)

Email time zone indicator: +0000

An email sent from someone in the GMT time zone will have the time zone listed as "+0000" in the headers of the email. (However, "+0000" does not have to be in GMT, as other time zones could have the same UTC offset).

For actual dates DST might be observed, look at the examples below

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Where and when is GMT observed?

GMT is used all year in these European countries

• Iceland

GMT is used during winter only in these European countries

• Ireland
• United Kingdom - main islands
  England, Wales, Scotland, Northern Ireland

Time zone maps are under development and will be available later

Example locations in GMT

• London - during winter
• Dublin - during winter
• Reykjavik - all year

Other time zones in Europe

Go directly through the links below, or see the Europe time zone list

• BST - British Summer Time
• IST - Irish Summer Time
• WET - Western European Time
• WEST - Western European Summer Time
• CET - Central European Time
• CEST - Central European Summer Time
• EET - Eastern European Time
• EEST - Eastern European Summer Time
• MSK - Moscow Standard Time
• MSD - Moscow Daylight Time

Time zones in other regions

• North America
• Australia
• Military

More regions will be available later

Related links

• Time zone abbreviations world-wide
• The World Clock - Time Zones - current time around the world
• The World Clock - Time Zone Converter - Convert between time zones
• World Clock - Europe - current time in Europe