This table lists the numeric values corresponding to the time zones.

Index Time Zone Display 
000 Dateline Standard Time (GMT-12:00) International Date Line West 
001 Samoa Standard Time (GMT-11:00) Midway Island, Samoa 
002 Hawaiian Standard Time (GMT-10:00) Hawaii 
003 Alaskan Standard Time (GMT-09:00) Alaska 
004 Pacific Standard Time (GMT-08:00) Pacific Time (US and Canada); Tijuana 
010 Mountain Standard Time (GMT-07:00) Mountain Time (US and Canada) 
013 Mexico Standard Time 2 (GMT-07:00) Chihuahua, La Paz, Mazatlan 
015 U.S. Mountain Standard Time (GMT-07:00) Arizona 
020 Central Standard Time (GMT-06:00) Central Time (US and Canada) 
025 Canada Central Standard Time (GMT-06:00) Saskatchewan 
030 Mexico Standard Time (GMT-06:00) Guadalajara, Mexico City, Monterrey 
033 Central America Standard Time (GMT-06:00) Central America 
035 Eastern Standard Time (GMT-05:00) Eastern Time (US and Canada) 
040 U.S. Eastern Standard Time (GMT-05:00) Indiana (East) 
045 S.A. Pacific Standard Time (GMT-05:00) Bogota, Lima, Quito 
050 Atlantic Standard Time (GMT-04:00) Atlantic Time (Canada) 
055 S.A. Western Standard Time (GMT-04:00) Caracas, La Paz 
056 Pacific S.A. Standard Time (GMT-04:00) Santiago 
060 Newfoundland and Labrador Standard Time (GMT-03:30) Newfoundland and Labrador 
065 E. South America Standard Time (GMT-03:00) Brasilia 
070 S.A. Eastern Standard Time (GMT-03:00) Buenos Aires, Georgetown 
073 Greenland Standard Time (GMT-03:00) Greenland 
075 Mid-Atlantic Standard Time (GMT-02:00) Mid-Atlantic 
080 Azores Standard Time (GMT-01:00) Azores 
083 Cape Verde Standard Time (GMT-01:00) Cape Verde Islands 
085 GMT Standard Time (GMT) Greenwich Mean Time : Dublin, Edinburgh, Lisbon, London 
090 Greenwich Standard Time (GMT) Casablanca, Monrovia 
095 Central Europe Standard Time (GMT+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague 
100 Central European Standard Time (GMT+01:00) Sarajevo, Skopje, Warsaw, Zagreb 
105 Romance Standard Time (GMT+01:00) Brussels, Copenhagen, Madrid, Paris 
110 W. Europe Standard Time (GMT+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna 
113 W. Central Africa Standard Time (GMT+01:00) West Central Africa 
115 E. Europe Standard Time (GMT+02:00) Bucharest 
120 Egypt Standard Time (GMT+02:00) Cairo 
125 FLE Standard Time (GMT+02:00) Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius 
130 GTB Standard Time (GMT+02:00) Athens, Istanbul, Minsk 
135 Israel Standard Time (GMT+02:00) Jerusalem 
140 South Africa Standard Time (GMT+02:00) Harare, Pretoria 
145 Russian Standard Time (GMT+03:00) Moscow, St. Petersburg, Volgograd 
150 Arab Standard Time (GMT+03:00) Kuwait, Riyadh 
155 E. Africa Standard Time (GMT+03:00) Nairobi 
158 Arabic Standard Time (GMT+03:00) Baghdad 
160 Iran Standard Time (GMT+03:30) Tehran 
165 Arabian Standard Time (GMT+04:00) Abu Dhabi, Muscat 
170 Caucasus Standard Time (GMT+04:00) Baku, Tbilisi, Yerevan 
175 Transitional Islamic State of Afghanistan Standard Time (GMT+04:30) Kabul 
180 Ekaterinburg Standard Time (GMT+05:00) Ekaterinburg 
185 West Asia Standard Time (GMT+05:00) Islamabad, Karachi, Tashkent 
190 India Standard Time (GMT+05:30) Chennai, Kolkata, Mumbai, New Delhi 
193 Nepal Standard Time (GMT+05:45) Kathmandu 
195 Central Asia Standard Time (GMT+06:00) Astana, Dhaka 
200 Sri Lanka Standard Time (GMT+06:00) Sri Jayawardenepura 
201 N. Central Asia Standard Time (GMT+06:00) Almaty, Novosibirsk 
203 Myanmar Standard Time (GMT+06:30) Yangon (Rangoon) 
205 S.E. Asia Standard Time (GMT+07:00) Bangkok, Hanoi, Jakarta 
207 North Asia Standard Time (GMT+07:00) Krasnoyarsk 
210 China Standard Time (GMT+08:00) Beijing, Chongqing, Hong Kong SAR, Urumqi 
215 Singapore Standard Time (GMT+08:00) Kuala Lumpur, Singapore 
220 Taipei Standard Time (GMT+08:00) Taipei 
225 W. Australia Standard Time (GMT+08:00) Perth 
227 North Asia East Standard Time (GMT+08:00) Irkutsk, Ulan Bator 
230 Korea Standard Time (GMT+09:00) Seoul 
235 Tokyo Standard Time (GMT+09:00) Osaka, Sapporo, Tokyo 
240 Yakutsk Standard Time (GMT+09:00) Yakutsk 
245 A.U.S. Central Standard Time (GMT+09:30) Darwin 
250 Cen. Australia Standard Time (GMT+09:30) Adelaide 
255 A.U.S. Eastern Standard Time (GMT+10:00) Canberra, Melbourne, Sydney 
260 E. Australia Standard Time (GMT+10:00) Brisbane 
265 Tasmania Standard Time (GMT+10:00) Hobart 
270 Vladivostok Standard Time (GMT+10:00) Vladivostok 
275 West Pacific Standard Time (GMT+10:00) Guam, Port Moresby 
280 Central Pacific Standard Time (GMT+11:00) Magadan, Solomon Islands, New Caledonia 
285 Fiji Islands Standard Time (GMT+12:00) Fiji Islands, Kamchatka, Marshall Islands 
290 New Zealand Standard Time (GMT+12:00) Auckland, Wellington 
300 Tonga Standard Time (GMT+13:00) Nuku'alofa 
 
Example TimeZone = 030
 
Registry subkey HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\
Control\TimeZoneInformation\DaylightName 
Comments If the entry is not present, the end user must select a time zone. 
 Note

If you do not configure a specific time zone setting, the default time zone depends on the language version of Windows that is installed. For example, in the Japanese version, the default time zone is "GMT+9 (Osaka, Sapporo, Tokyo)." 
 
