From Wikipedia, the free encyclopedia
Central European Time (CET),
used in most European and some
North African
countries, is one of the names of the time zone that is 1 hour ahead of Coordinated Universal Time
(UTC), with a time
offset of UTC+1 (in
winter).
Most countries have adopted the use of Central European Summer
Time (CEST) daylight saving time in summer,
with UTC+2.
Usage
Central European Time
usage in Europe
The German
Empire unified its time zones in 1893, to use CET (MEZ). During
the war, this time was implemented in all occupied territories.
Before World War
II, Lithuania used
CET (MET) in the years 1920–40. In France, Belgium, Netherlands and Luxembourg CET was kept. After the war Monaco, Spain, Andorra and Gibraltar implemented CET.
Ireland and the United Kingdom
experimentally adopted CET in the years 1968–71; however, this
experiment proved unpopular and short-lived, mainly due to the
increased number of road accidents (many involving children walking
to school) in the dark winter mornings. Portugal used CET in the years 1966–76 and
1992–96.
Central European Summer
Time
The following countries and cities have introduced the use of
Central European Summer Time between 1:00 UTC on
the last Sunday of March, and 1:00 UTC on the last Sunday of
October:
- Albania, regularly since
1975
- Andorra, regularly since
1984
- Austria, regularly since
1980
- Belgium, regularly since
1980
- Bosnia and Herzegovina,
regularly since 1983
- Croatia, regularly since
1983
- Czech
Republic, regularly since 1979
- Denmark (metropolitan),
regularly since 1980
- France (metropolitan), regularly since
1976
- Germany, regularly since
1980
- Gibraltar, regularly
since 1982
- Hungary, regularly since
1980
- Italy, regularly since
1966
- Liechtenstein
- Luxembourg,
regularly since 1977
- Macedonia, regularly since 1983
- Malta, regularly since
1974
- Monaco, regularly since
1976
- Montenegro,
regularly since 1983
- Netherlands
(metropolitan), regularly since 1977
- Norway, regularly since
1980
- Poland, regularly since
1977
- San Marino,
regularly since 1976
- Serbia, regularly since
1983
- Slovakia, regularly
since 1979
- Slovenia, regularly
since 1983
- Spain (except Canary Islands),
regularly since 1974
- Sweden, regularly since
1980
- Switzerland,
regularly since 1981
- Vatican,
regularly since 1966
Central European Time
usage in Africa
Algeria and Tunisia use Central
European Time throughout the year.
For other counties that use UTC+1, see also West Africa Time.
Discrepancies
between official CET and geographical CET
| Color |
Legal time vs local mean time |
|
1 h ± 30 m behind |
|
0 h ± 30 m |
|
1 h ± 30 m ahead |
|
2 h ± 30 m ahead |
|
3 h ± 30 m ahead |
Since legal, political and economic, in addition to purely
physical or geographical, criteria are used in the drawing of time
zones, it follows that official time zones do not precisely adhere
to meridian lines. The CET (UTC+1) time zone, were it drawn by
purely geographical terms, would consist of exactly the area
between meridians 7°30′ E and 22°30′ E.
As a result, there are European locales that despite lying in an
area with a "physical" UTC+1 time, actually use another time zone
(UTC+2 in particular – there are no "physical" UTC+1 areas that
employ UTC).
Conversely, there are European areas that have gone for UTC+1, even
though their "physical" time zone is UTC (typically), UTC-1
(westernmost Spain), or UTC+2
(e.g. the very easternmost parts of Norway, Poland, and Serbia). On the other hand the people in Spain
still have all work and meal hours one hour later than e.g. France
and Germany even if they have the same time zone. Following is a
list of such "incongruences":
Historically Gibraltar maintained UTC+1 all year until the
opening of the land frontier with Spain in 1982 when it followed
its neighbour and introduced CEST.
Areas located within UTC+1 longitudes using other time
zones
Areas between 7°30′ E and 22°30′ E ("physical" UTC+1), all using
UTC+2
- The westernmost part of Greece, including the cities of Patras, Ioannina and the island of Corfu
- The westernmost parts of the Bulgarian provinces of Vidin and Kyustendil
- The westernmost part of Romania, including most of the area of the
counties of Caraş-Severin, Timiş (capital
Timişoara), Arad, and Bihor, as well as the
westernmost tips of the counties of Mehedinţi and Satu
Mare
- The westernmost tip of Ukraine, near the border with Hungary and Slovakia, at the Ukrainian Transcarpathian Oblast (Zakarpattia
Oblast), essentially comprising the city of Uzhhorod and its environs. (Although CET is
used as local, non-official time in Transcarpathia).
- The Russian exclave of Kaliningrad, excluding
however its easternmost slice (the city of Nesterov is east of 22°30′ E, but that of Krasnoznamensk is
not)
- Western Lithuania,
including the cities of Klaipėda, Tauragė, and Telšiai
- Western Latvia, including
the cities of Liepāja
and Ventspils
- The westernmost parts of the Estonian islands of Saaremaa and Hiiumaa, including the capital of the Saare County, Kuressaare
- The southwestern coast of Finland, including the city of Turku; also the Åland islands (of Finnish
jurisdiction) – the Åland islands are the westernmost locale
applying EET in the whole of Europe
- The northwesternmost part of Finland, including Kilpisjärvi and Kaaresuvanto.
Areas
located outside UTC+1 longitudes using UTC+1 time
Areas between 22°30′ W and 7°30′ W ("physical" UTC-1)
- The westernmost part of mainland Spain (Galicia, e.g. the city of A Coruña); Cape Finisterre
and nearby points in Galicia, at 9°18′ W, are the westernmost
places where CET is applied.
- The Norwegian island of Jan Mayen lies entirely within this area and
extends nearly as far west as Cape Finisterre, with its western tip
at 9°5′ W and its eastern tip at 7°56′ W.
Areas between 7°30′ W and 7°30′ E ("physical" UTC)
- Andorra
- Belgium
- France, except for the
absolutely easternmost part, in Alsace, incl. Strasbourg, and except for Corsica
- The very westernmost part of Germany, incl. the cities of Saarbrücken, Düsseldorf, Cologne, Aachen, and Trier
- The absolutely westernmost part of Italy, incl. the cities of Aosta in Aosta Valley and Cuneo in Piedmont
- Luxembourg
- Monaco
- Netherlands
- The westernmost part of Norway, incl. the cities of Bergen and Stavanger
- Mainland Spain, except for
the westernmost part (see above)
- The part of Switzerland west of Bern (inclusive), also incl. cities such as Geneva, Lausanne, and Fribourg
Areas between 22°30′ E and 37°30' ("physical" UTC+2)
- The easternmost part of the Republic of Macedonia, including
the city of Strumica
- The easternmost part of Serbia, in the Pirot District, including the city of Pirot
- The easternmost tips of Hungary and Slovakia, bordering to the north and south
respectively the Ukrainian Transcarpathian
Oblast (Zakarpattia Oblast), a bit to the
east of Vásárosnamény, Hungary – Uzhhorod, Ukraine (both at 22°18′ E) line
- The easternmost part of Poland, including the cities of Lublin and Białystok
- The northeast of Sweden,
in the Norrbotten
province, including the cities of Kalix and Haparanda
- The northeast of Norway,
lying north of Finland,
roughly coinciding with the county of Finnmark; for instance Vadsø, the capital of Finnmark, has a longitude of 23°49′ E.
Actually, the easternmost town in Norway, Vardø, lies at 30°51′ E, which is so far east, so
as to be east even of the central meridian of EET (UTC+2), i.e.
east of Istanbul and Alexandria. The sun
reaches its highest point at 10:56 (when not DST).
The Norwegian-Russian border (incl. border
passings such as Kirkenes)
is the only place where CET (UTC+1) borders Moscow time (UTC+3),
resulting in a two hours time change for the passenger
crossing that border. More so, there exists a "tri-zone" point
(where UTC+1, UTC+2, and UTC+3 meet) at the Norway-Finland-Russia tripoint (look for the town of Nautsi in
this map). This is the only "tri-zone" point within Europe. It is
interesting to perform the following mental experiment when looking
at this map: Go to the westernmost point of the red area (the
Jäniskoski-Niskakoski area); this belongs to Russian jurisdiction,
hence the time there is UTC+3. Then, take a northeastern (NE)
direction (that is an eastwards direction); you will soon
be crossing into Finnish
territory, thus moving to the UTC+2 time zone. Continuing in that
direction, you will eventually reach the Finland-Norway border and enter Norway, thus passing into the UTC+1 time zone.
So, moving in a (north–)easterly direction, you will be
moving from UTC+3 to UTC+2 to UTC+1.
See also
References
External
links