UTC±00:00

Template: Infobox time zone / OFFSET

• Greenwich Mean Time ( GMT )
• Greenwich Mean Time ( GMT)
• Azores Daylight Time ( AZODT )
• Ireland Standard Time ( IST)
• Eastern Greenland Summer Time ( EGST )
• Sierra Leone Time ( SLT)
• Universal Coordinated Time ( UTC)

Template: Infobox time zone / Alt

• Süd-Sommer-/Nord-Normalzeit
• Sea ​​area

• Nord-Sommer-/Süd-Normalzeit
• Standard time throughout the year

The time zone UTC quoted ± 0, that is no time difference to UTC is Coordinated Universal Time. Reference meridian the prime meridian, the length semicircle is 0 °. On clocks with this time zone is one hour earlier than the time is CET and equality with the GMT and GMT & UTC.

You will ( GMT or international English WET, Western European Time ) is used for the time zone Greenwich Mean Time as the standard time. In the UK and West Africa, the time is still referred to as Greenwich Mean Time (GMT). It also applies to various summer times.

Western European Time / Greenwich Mean Time

The following countries and regions use the WET or GMT ( from north to south )

• Year-round in the North Atlantic: Danmarkshavn ( Kong Frederik VIII land ), Greenland / Denmark
• Iceland Iceland, since 1968 both are about 15 ° -25 ° west, have so for over an hour time shift in relation to the local time, but hardly has an impact because of its proximity to the Arctic Circle in winter ( polar night ), in the summer of this effect as a summer time

• Faroe Faroe Islands Ccb Danemark Denmark proper, since 1908
• United Kingdom United Kingdom: official Greenwich Mean Time GMT since 1847, Northern Ireland Northern Ireland since 1922, including Isle of Man Isle of Man, Guernsey and Jersey Jersey; Summer Time British Summer Time (BST ) and Greenwich Daylight Savings Time (GDT )
• Ireland Ireland: officially Greenwich Mean Time GMT since 1922, summer time there Irish Standard Time (IST ) or On Caighdeánach na hÉireann (ACE ) both 1968-1971 British Summer Time / Irish Standard Time year-round, 1940-45/47 BST / IST as winter time, British Double Summer Time ( BDST ) GMT 2 when DST
• Portugal Portugal - Madeira and continental; without Azores (Azores Standard Time AZOST, UTC -1), but probably the summer time (see below) - since 1911, 1966-1976 and 1992-1996 Continental Central European Time
• Morocco Morocco
• Canary Islands Canary Islands, belonging to Spain, since 1946
• Western Sahara Western Sahara

• Saint Helena Saint Helena, Ascension and Tristan da Cunha Saint Helena, Ascension and Tristan da Cunha, British overseas territory of Ascension Island, Saint Helena, Tristan da Cunha, Gough Iceland
• Bouvet Island (Norway )

Greenwich Mean Time / Temps Moyen de Greenwich in Africa

The countries in West Africa use the GMT:

• Burkina Faso Burkina Faso
• Ivory Coast Ivory Coast
• Ghana Ghana
• Guinea Guinea
• Guinea- Bissau Guinea- Bissau
• Liberia Liberia
• Mali Mali
• Mauritania Mauritania
• Sao Tome and Principe Sao Tome and Principe
• Senegal Senegal
• Sierra Leone Sierra Leone
• Togo Togo

Daylight saving time

• Ittoqqortoormiit / Kong Christian IX Land, Gronland Greenland / Denmark follows the EU summer time rules
• Azores, Portugal: Azores Daysaving Time ( AZODT ), followed by the EU and the daylight saving time rules

Historical Usage

• Until the German occupation in 1940 used by March 11, 1911 France also the Western European Time.