Standard Time / Adoption of GMT |
Country / territory | Solar time | Adopted standard | GMT / UTC |
map 1940 |
map 1941-1943 |
map 1943 |
Notes: |
Great Britain: London | GMT+00:01:15 | 1847 | GMT | GMT+01 | GMT+01 | GMT+01 |
Conference 1884 |
Ireland: Dublin | -00:25 -00:25:21 | 1880 1916 |
GMT-00:25:21 | GMT+01 | GMT+01 | GMT+01 |
|
New Zealand:
Auckland
Chatham Isl. | GMT+11:39:04 GMT+12:13:48 |
1868 1868 | GMT+11:30 GMT+12:15 |
+11:30 +12:15 | +12 +12:15 | +12 +12:15 |
Map shows +12:15 for Chatham Isl.
|
Canada:
Pacific: Vancouver
Mountain: Edmonton
Central: Winnipeg
Eastern: Toronto
Atlantic: Halifax
Newfoundld: St. John's
|
GMT-08:12:288
GMT-07:33:52
GMT-06:28:36
GMT-05:17:32
GMT-04:14:24
GMT-03:30:52
|
1884
1906
1887
1895
1902
1935
|
GMT-08
GMT-07
GMT-06
GMT-05
GMT-04
GMT-03:30
|
-08
-07
-06
-05
-04
-03:30
|
-08
-07
-06
-05
-04
-03:30
|
-07
-06
-05
-04
-03
-02:30
|
|
USA:
Aleutian Is.: Adak
Alaska: Nome
Alaska: Anchorage
Alaska: Yakutat
Alaska: Sitka
Pacific: Los Angeles
Mountain: Denver
Central: Chicago
Eastern: New York
|
GMT-11:46:38
GMT-11:01:38
GMT+14:00:24 GMT-09:59:36
GMT+14:41:05 GMT-09:18:55
GMT+14:58:47 GMT-09:01:13
GMT-07:52:58
GMT-06:59:56
GMT-05:50:36
GMT-04:56:02
|
1900
1900
1867 1900
1867 1900
1867 1900
1883
1883
1883
1883
|
GMT-11
GMT-11
GMT-09:59:36 GMT-10
GMT-09:18:55 GMT-09
GMT-09:01:13 GMT-08
GMT-08
GMT-07
GMT-06
GMT-05
|
-11
-11
-10
-09
-08
-08
-07
-06
-05
|
-11
-11
-10
-09
-08
-08
-07
-06
-05
|
-10
-10
-09
-08
-07
-07
-06
-05
-04
|
Conference 1884
|
The International Meridian Conference, Washington D.C. |
1884 |
Countries:
Austria-Hungary, Brazil, Chili (Chile), Colombia, Costa Rica, Denmark, France, Germany, Great Britain, Guatemala,
Hawaii, Italy, Japan, Liberia, Mexico, Netherlands, Paraguay, Russia,
San Domingo, Salvador, Spain, Sweden, Switzerland, Turkey, United States, Venezuela |
Serbia: Belgrade | GMT+01:22 | 1884 | GMT+01 | +01 | +01 | +01 |
|
Japan: Tokyo | GMT+09:18:59 | 1888 | GMT+09 | +09 | +09 | +09 |
Conference 1884 |
Afghanistan: Kabul | GMT+04:36:48 | 1890 | GMT+04 | +04 | +04 | +04 |
|
South Georgia Island | GMT-02:26:08 | 1890 | GMT-02 |
-02 | -02 | -02 |
Map shows -02:07 |
Algeria: Algiers | GMT+00:12:12 GMT | 1891 1911 | GMT+00:09:21 GMT |
+01 | +01 | +01 |
|
Belgium: Brussels | GMT+00:17:30 | 1892 | GMT | +01 | +02 | +01 |
|
South Africa | | 1892 1903 | GMT+01:30 GMT+02 | +02 | +02 | +02 |
|
Italy: Rome | GMT+00:49:56 | 1893 | GMT+01 | +02 | +02 | +01 |
Conference 1884 |
Germany: Berlin | GMT+00:53:28 | 1893 | GMT+01 | +02 | +02 | +01 |
Conference 1884 |
Hungary: Budapest | GMT+01:16:20 | 1890 |
GMT+01 | +01 | +02 | +01 |
Austria-Hungary in the Conference 1884 |
Austria: Vienna | GMT+01:05:21 | 1893 |
GMT+01 | +02 | +02 | +01 |
Austria-Hungary in the Conference 1884 |
Bulgaria: Sofia | GMT+01:33:16 GMT+01:56:56 | 1894 |
GMT+02 | +02 | +02 | +01 |
|
Denmark: Copenhagen | GMT+00:50:20 | 1894 | GMT+01 | +02 | +02 | +01 |
Conference 1884 |
Switzerland: Zurich | GMT+00:34:08 GMT+00:29:46 | 1894 |
GMT+01 | +02 | +02 | +01 |
Conference 1884 |
Australia:
Western Australia: Perth
South Australia: Adelaide
Northern Territory: Darwin
Victoria: Melbourne
New South Wales: Sydney
Queensland:Brisbane
Tasmania:Hobart
|
GMT+07:43:24
GMT+09:14:20
GMT+08:43:20
GMT+09:39:52
GMT+10:04:52
GMT+10:12:08
GMT+09:49:16
|
1895
1895
1895
1895
1895
1895
1895
|
GMT+08
GMT+09
GMT+09
GMT+10
GMT+10
GMT+10
GMT+10
|
+08
+09:30
+09:30
+10
+10
+10
+10
|
+08
+09:30
+09:30
+10
+10
+10
+10
|
+08
+09:30
+09:30
+10
+10
+10
+10
|
|
Lord Howe Island | GMT+10:36:20 GMT+10 | 1895 1904 |
GMT+10 GMT+10:30 | +10:30 | +10:30 | +10:30 |
Map shows +10:36 |
Norway: Oslo | GMT+00:43 | 1895 | GMT+01 | +02 | +02 | +01 |
|
Hawaii: Honolulu | GMT-10:31:26 | 1896 | GMT-10:30 | -10:30 | -10:30 | -09:30 |
Conference 1884 |
Philippines: Manila |
GMT-15:56
GMT+08:04 |
1844
1899 |
GMT+08:04
GMT+08 |
+08 |
+08 |
+09 |
Philippines changed its date from the Western (American side) to the Eastern (Asiatic) side.
See
International Date Line in 1844
|
Puerto Rico: San Juan | GMT-04:24:25 | 1899 | GMT-04 | -04 | -04 | -03 |
|
Sweden: Stockholm | GMT+01:12:12 GMT+01:00:14 | 1900 | GMT+01:00 |
+01 | +01 | +01 |
Conference 1884 |
Egypt: Cairo | GMT+02:05:09 | 1900 | GMT+02 | +02 | +02 | +02 |
|
Anglo-Egyptian Sudan | GMT+02:10:08 | 1900 | GMT+02 | +02 | +02 | +02 |
|
Gaza Hebron | GMT+02:17:52 GMT+02:20:23 | 1900 |
GMT+02 | +03 | +03 | +02 |
|
Spain: Madrid | GMT+00:14:44 | 1901 | GMT | +01 | +01 | +01 |
Conference 1884 |
Midway | GMT-11:49:28 | 1901 | GMT-11 | -11 | -11 | -11 |
|
Guam | GMT+09:39 | 1901 | GMT+10 | +10 | +09 | +09 |
|
Pitcairn: Adamstown | GMT-08:40:20 | 1901 | GMT-8:30 | -8:30 | -8:30 | -8:30 |
|
Tonga: Nukualofa | GMT+12:19:20 GMT+12:20 | 1901 1941 |
GMT+12:20 GMT+13 | +12:20 | +13 | +13 |
Map shows +12:19:12 |
Cook Islands: Rarotonga | GMT-10:39:04 GMT-10:30 | 1901 1979 |
GMT-10:30 GMT-10 | -10:30 | -10:30 | -10:30 |
Map shows -10:38 |
Niue: Alofi | GMT-11:19:40 GMT-11:20 | 1901 1951 |
GMT-11:20 GMT-11:30 | -11:20 | -11:20 | -11:20 |
Map shows -11:20 |
China
Kunlun: Kashgar
Sinkiang-Tibet
Kansu-Szechwan
Chungyuan: Shanghai
Changpai: Harbin
|
GMT+05:03:56 GMT+05:30 GMT+05
GMT+08:05:43
GMT+08:26:44 GMT+08:30 GMT+08 GMT+08:30 GMT+08
|
1928 1940 1980
1901
1928 1932 1940 1966 1980
|
GMT+05:30 GMT+05 GMT+08
GMT+08
GMT+08:30 GMT+08 GMT+09 GMT+08:30 GMT+08
|
+05
+08
+09
|
+05
(+06)
(+07)
+08
+09
|
+05
+09
+09
|
|
Mozambique: Maputo | GMT+02:10:20 | 1903 | GMT+02 | +02 | +02 | +02 |
|
Rhodesia (British): Harare | GMT+02:04:12 | 1903 | GMT+02 | +02 | +02 | +02 |
|
Hong Kong | GMT+07:36:42 | 1904 | GMT+08 | +08 | +09 | +09 |
|
Labuan and North Borneo | | 1904 | GMT+08 | +08 | | |
|
Malaysia: Kuala Lumpur | GMT+06:46:46 GMT+06:55:25 | 1901 1905 |
GMT+06:55:25 GMT+07 | +07:20 | +07:30 | +09 |
Map shows +07:20 |
Seychelles: Victoria | GMT+03:41:48 | 1906 | GMT+04 | +04 | +04 | +04 |
|
India
Kolkata (Calcutta)
Mumbai (Bombay)
Chennai (Madras)
Indian Peninsula
|
GMT+05:53:28
GMT+05:53:20
GMT+05:21:10
GMT+04:51:16
GMT+05:21:14
|
1854
1870
1906(1948)
1906(1955)
1906
1906
|
GMT+05:53:20
GMT+05:21:10
GMT+05:30
GMT+05:30
GMT+05:30
GMT+05:30
|
+05:30
+05:30
|
+06:30
+06:30
|
+06:30
+06:30
|
Kolkata retained its own local Calcutta Time until 1948
Mumbai retained its own local Bombay Time until 1955
|
Ceylon (Sri Lanka): Colombo | GMT+05:19:24 GMT+05:19:32 | 1880 1906 |
GMT+05:19:32 GMT+05:30 | +05:30 | +05:30 | +06:30 |
|
Andaman and Nicobar Islands | | |
GMT+05:30 | | | |
|
Mauritius: Port Louis | GMT+03:50 | 1907 | GMT+04 | +04 | +04 | +04 |
|
Iceland: Reykjavik | GMT-01:28 | 1908 | GMT-01 | -01 | -01 | -01 |
|
Faroe Islands: Torshavn | GMT-00:27:04 | 1908 | GMT | GMT | GMT | GMT |
|
Korea: Seoul | GMT+08:27:52 | 1908 | GMT+08:30 | +09 | +09 | +09 |
|
Peru: Lima | GMT-05:08:36 | 1908 | GMT-05 | -05 | -05 | -05 |
|
Panama: Panama | GMT-05:18:08 GMT-05:19:36 | 1890 1908 |
GMT-05:19:36 GMT-05 | -05 | -05 | -05 |
|
Turkey: Istanbul | GMT+01:56:56 | 1910 | GMT+02 | +02 | +02 | +03 |
|
Chili (Chile): Santiago | GMT-04:42:46 GMT-05 GMT-04:42:46 | 1910 1916 1927 |
GMT-05 GMT-04:42:46 GMT-05 | -04 | -04 | -04 |
Conference 1884 |
Montserrat: Brades | GMT-04:08:52 | 1911 | GMT-04 | -04 | -04 | -04 |
|
British Virgin Islands: Road Town | GMT-04:18:28 | 1911 |
GMT-04 | -04 | -04 | -04 |
|
Dominica: Roseau | GMT-04:05:36 | 1911 | GMT-04 | -04 | -04 | -04 |
|
Grenada: Saint George's | GMT-04:07 | 1911 | GMT-04 | -04 | -04 | -04 |
|
Samoa: Apia | GMT-11:26:56 | 1911 | GMT-11:30 |
-11:30 | -11:30 | -11:30 |
|
American Samoa: Pago Pago | GMT+12:37:12 GMT-11:22:48 | 1892 1911 |
GMT-11:22:48 GMT-11 | -11 | -11 | -11 |
|
France: Paris | GMT+00:09:21 | 1911 | GMT | +02 | +02 | +01 |
Conference 1884 |
Portugal: Lisbon | GMT-00:36:45 | 1911 | GMT | GMT | GMT | GMT |
|
Azores: Ponta Delgada | | 1911 | GMT-02 | -02 | | |
|
Tunisia: Tunis | GMT+00:09:21 | 1911 | GMT+01 | +01 | +01 | +01 |
|
Sao Tome and Principe: Sao Tome | GMT+00:26:56 GMT-00:36:45 |
1884 1911 | GMT-00:36:45 GMT | GMT | GMT | GMT |
|
Madeira: Funchal | GMT-01:07:36 | 1911 |
GMT-01 | -01 | -01 | -01 |
|
Portuguese Guinea (Guinea-Bissau): Bissau | GMT-01:02:20 | 1911 | GMT-01 |
-01 | -01 | -01 |
|
Angola: Luanda | GMT+00:52:56 GMT+00:52:04 | 1892 1911 |
GMT+00:52:04 GMT+01 | +01 | +01 | +01 |
|
Cabo Verde: Praia | GMT-01:34:04 | 1912 | GMT-02 | -02 | -02 | -01 |
|
Venezuela: Caracas | GMT-04:27:40 | 1912 | GMT-04:30 |
-04:30 | -04:30 | -04:30 |
Conference 1884 |
Tahiti: Papeete | GMT-09:58:16 | 1912 | GMT-10 | -10 | -10 | -10 |
|
Falkland Isl: Stanley | GMT-03:51:24 | 1912 | GMT-04 | -04 | -04 | -04 |
|
British Honduras (Belize): Belmopan | GMT-05:52:48 | 1912 |
GMT-06 | -06 | -06 | -06 |
|
Anguilla: The Valley | GMT-04:12:16 | 1912 | GMT-04 | -04 | -04 | -04 |
|
Cayman Islands: George Town | GMT-05:25:32 GMT-05:07:10 |
1890 1912 | GMT-05:07:10 GMT-05 | -05 | -05 | -05 |
|
Turks and Caicos Islands: Cockburn Town | GMT-04:44:32 GMT-05:07:10 |
1890 1912 | GMT-05:07:10 GMT-05 | -05 | -05 | -05 |
|
Antigua and Barbuda: Saint John's | GMT-04:07:12 | 1912 | GMT-05 |
-05 | -05 | -05 |
|
Jamaica: Kingston | GMT-05:07:10 | 1912 | GMT-05 |
-05 | -05 | -05 | |
Saint Kitts and Nevis: Basseterre | GMT-04:10:52 | 1912 |
GMT-04 | -04 | -04 | -04 |
|
Saint Lucia: Castries | GMT-04:04 | 1912 | GMT-04 | -04 | -04 | -04 |
|
Saint Vincent and Grenadines: Kingstown | GMT-04:04:56 | 1912 |
GMT-04 | -04 | -04 | -04 |
|
Trinidad and Tobago: Port of Spain | GMT-04:06:04 | 1912 |
GMT-04 | -04 | -04 | -04 |
|
Dahomey (Benin): Porto Novo | GMT+00:10:28 | 1912 |
GMT | +01 | +01 | +01 |
|
Tuamotu | | | GMT-10 | | | |
|
Marquesas Isl. | GMT-09:18 | 1912 | GMT-09:30 | -09:30 | -09:30 | -09:30 |
|
Sierra Leone: Freetown | GMT-00:53 | 1913 | GMT-01 |
-01 | -01 | -01 |
|
Brazil
Rio Branco
Manaus
Sao Paulo
Fernando de Noronha
|
GMT-04:31:12
GMT-04:00:04
GMT-03:06:28
GMT-02:09:40
|
1914
1914
1914
1914
|
GMT-05
GMT-04
GMT-03
GMT-02
|
-05
-04
-03
-02
|
-05
-04
-03
-02
|
-05
-04
-03
-02
|
Conference 1884 |
Colombia: Bogota | GMT-04:56:16 | 1914 | GMT-05 |
-05 | -05 | -05 |
Conference 1884 |
Albania: Tirana | GMT+01:19:20 | 1914 | GMT+01 | +01 | +02 | +01 |
|
Poland: Warsaw | GMT+01:24 | 1915 | GMT+01 | +02 | +02 | +01 |
|
Fiji: Suva | GMT+11:55:44 | 1915 | GMT+12 | +12 | +12 | +12 |
|
British Guiana(Guyana): Georgetown | GMT-03:52:40 GMT-03:45 | 1915 1975 |
GMT-03:45 GMT-03 | -03:45 | -03:45 | -03:45 |
Map shows -03:45 |
Greece: Athens | GMT+01:34:52 | 1916 | GMT+02 |
+02 | +02 | +01 |
|
Haiti : Port-au-Prince | GMT-04:49:20 GMT-04:49 | 1890 1917 | GMT-04:49 GMT+02 |
-05 | -05 | -05 |
|
Ascension | GMT-00:57 | | GMT | | | |
Map shows -00:57 |
Guatemala: Guatemala City | GMT-06:02:04 | 1918 |
GMT-06 | -06 | -06 | -06 |
Conference 1884 |
Iraq: Baghdad | GMT+02:57:40 GMT+02:57:36 | 1890 1918 |
GMT+02:57:36 GMT+03 | +03 | +03 | +03 |
|
Russia (USSR)
Pulkowa
Moscow
Volgograd
Samara
Yekaterinburg
Omsk
Novosibirsk
Krasnoyarsk
Irkutsk
Chita
Yakutsk
Vladivostok
Sakhalin
Magadan
Kamchatka
Anadyr
|
GMT+02:31:19
GMT+02:30:17 GMT+02:31:19
GMT+02:57:40
GMT+03:20:20
GMT+04:02:33 GMT+03:45:05
GMT+04:53:30
GMT+05:31:40
GMT+06:11:26
GMT+06:57:05
GMT+07:33:52
GMT+08:38:58
GMT+08:47:31
GMT+09:30:48
GMT+10:03:12
GMT+10:34:36
GMT+11:49:56
|
1919
1916 1919
1920
1919
1916 1919
1919
1919
1920
1920
1919
1919
1922
1905
1924
1922
1924
|
GMT+03
GMT+02:31:19 GMT+03
GMT+03
GMT+03
GMT+03:45:05 GMT+04
GMT+05
GMT+06
GMT+06
GMT+07
GMT+08
GMT+08
GMT+09
GMT+09
GMT+10
GMT+11
GMT+12
|
+03
+03
+04
+04
+05
+06
+07
+07
+08
+09
+09
+10
+09
+11
+12
+13
|
+03
+03
+04
+04
+05
+06
+07
+07
+08
+09
+09
+10
+09
+11
+12
+13
|
+03
+03
+04
+04
+05
+06
+07
+07
+08
+09
+09
+10
+09
+11
+12
+13
|
Conference 1884 |
Estonia: Tallinn | GMT+01:39 | 1918 | GMT+01 |
+03 | +02 | +01 |
Map shows +01:38:57 |
Nigeria: Lagos | GMT+00:13:36 | 1919 | GMT+01 | +01 | +01 | +01 |
|
Argentina: Buenos Aires | GMT-03:53:48 GMT-04:16:48 | 1894 1920 |
GMT-04:16:48 GMT-04 | -04 | -04 | -04 |
|
Uruguay: Montevideo | GMT-03:44:51 GMT-04 GMT-03:30 | 1920 1923 1943 |
GMT-04 GMT-03:30 GMT-03 | -03:30 | -03:30 | -03 |
|
Nepal: Kathmandu | GMT+05:41:16 | 1920 | GMT+05:30 |
+05:30 | +05:30 | +05:30 |
|
Thailand: Bangkok | GMT+06:42:04 | 1920 | GMT+07 |
+07 | +07 | +07 |
|
British Burma: Rangoon | GMT+06:24:47 | 1920 | GMT+06:30 |
+06:30 | +06:30 | +09 |
|
Finland: Helsinki | GMT+01:39:49 | 1921 | GMT+02 |
+02 | +02 | +02 |
|
Costa Rica: San Jose | GMT-05:36:13 | 1921 | GMT-06 |
-06 | -06 | -06 |
Conference 1884 |
Salvador: San Salvador | GMT-05:56:48 | 1921 | GMT-06 |
-06 | -06 | -06 |
Conference 1884 |
Nauru: Yaren | GMT+11:07:40 | 1921 | GMT+11:30 |
+11:30 | +11:30 | +09 |
|
Mexico
Tijuana
Chihuahua
Mexico City
|
GMT-07:48:04
GMT-07:04:20
GMT-06:36:36
|
1922 1924
1922 1927
1922 1927
|
GMT-07 GMT-08
GMT-07 GMT-06
GMT-07 GMT-06
|
-08
-06
-05
|
-08
-06
-06
|
-07
-06
-05
|
Conference 1884 |
Dutch East Indies (Indonesia, Java): Batavia (Jakarta) | GMT+07:07:12 | 1923 |
GMT+07:20 | +07:30 | +07:30 | +09 |
|
Sumatra: Padang | GMT+06:41:21 | | GMT+07 |
| | |
|
Cuba: Havana | GMT-05:29:36 | 1925 | GMT-05 |
-05 | -05 | -05 |
|
British Kenya: Nairobi | GMT+02:27:16 GMT+03 GMT+02:30 GMT+02:45 | 1928 1930 1940 1960 |
GMT+03 GMT+02:30 GMT+02:45 GMT+03 |
+02:27:16 | +02:45 | +02:45 |
Map shows +02:45 |
Bermuda: Hamilton | GMT-04:19:18 | 1930 | GMT-04 |
-04:19:18 | -04 | -04 |
|
Romania: Bucharest | GMT+01:44:24 | 1931 | GMT+02 |
+02 | +02 | +02 |
|
Paraguay: Asuncion | GMT-03:50:40 | 1931 | GMT-04 |
-04 | -04 | -04 |
Conference 1884 |
Ecuador: Guayaquil | GMT-05:19:20 GMT-05:14 | 1890 1931 |
GMT-05:14 GMT-05 | -05 | -05 | -05 |
|
Barbados: Bridgetown | GMT-03:58:29 | 1932 | GMT-04 |
-04 | -04 | -04 |
|
Bolivia: La Paz | GMT-04:32:36 | 1932 | GMT-04 |
-04 | -04 | -04 |
Map shows -04:33 |
Neth. Borneo: Pontianak | GMT+07:17:20 | 1932 | GMT+7:30 |
+07:30 | +07:30 | +09 |
|
Santo Domingo | GMT-04:39:36 GMT-04:40 | 1890 1933 |
GMT-04:40 GMT-05 | -05 | -05 | -05 |
Map shows -04:40 Conference 1884 |
Nicaragua: Managua | GMT-05:45:12 | 1934 | GMT-06 |
-06 | -06 | -06 |
|
Gambia: Bathurst (Banjul) | GMT-01:06:36 | 1935 | GMT-01 |
-01 | -01 | -01 |
|
Ethiopia: Addis Ababa | GMT+02:35:20 | 1936 | GMT+03 |
+03 | +03 | +03 |
|
Holland: Amsterdam | GMT+00:19:32 | 1940 | GMT |
+02 | +02 | +01 |
Map shows +00:20 Conference 1884 |
Dutch Guiana(Suriname): Paramaribo | GMT-03:40:40 GMT-03:40:52 GMT-03:40:36 |
1911 1935 1945 | GMT-03:40:52 GMT-03:40:36 GMT-03:30 |
-03:40:36 | -03:40:36 | -03:40:36 |
Map shows -03:40:35 |
Iran: Tehran | GMT+03:25:44 | 1946 | GMT+03:30 |
+03:25:44 | +03:25:44 | +03:25:44 |
|
Yemen: Aden | GMT+03:00:48 | 1950 | GMT+03 |
+03:00:48 | +03:00:48 | +03:00:48 |
|
Saint Helena: Jamestown | GMT-00:22:48 | 1951 | GMT |
-00:22:48 | -00:22:48 | -00:22:48 |
Map shows -00:23 |
Norfolk Island: Kingston | GMT+11:11:52 GMT+11:12 | 1901 1951 | GMT+11:12 GMT+11:30 |
+11:12 | +11:12 | +11:12 |
Map shows +11:30 |
Maldives: Male | GMT+04:54 | 1960 | GMT+05 |
+04:54 | +04:54 | +04:54 |
|
Liberia: Monrovia | GMT-00:43:08 GMT-00:44:30 |
1919 1972 | GMT-00:44:30 GMT |
-00:44:30 | -00:44:30 | -00:44:30 |
Map shows -00:44 Conference 1884 |
Back to History of the Standard Time Zone charts of the World from 1894 to present
Back to History of the Daylight Saving Time (DST) / Summer Time from 1916 to present
Back to History of the International Date Line from 1844 to present
|