Time Zone information for Set-MailboxRegionalConfiguration

The Exchange mailbox regional settings can be configured by an Exchange administrator using the cmdlet Set-MailboxRegionalConfiguration.

When configuring the time zone the named value of the time zone must be used. The time zone values are stored in the registry key HKLM:\Software\Microsoft\Windows NT\CurrentVersion\Time zones

Example for setting the time zone information for a single mailbox:

Get-mailbox jdoe | Set-MailboxRegionalConfiguration -TimeZone "Pacific Standard Time"
For proper configuration of the time zone use value from column Name (Up to date 2016-08-21).
 
Name Display Name
UTC (UTC) Coordinated Universal Time
Morocco Standard Time (UTC+00:00) Casablanca
GMT Standard Time (UTC+00:00) Dublin, Edinburgh, Lisbon, London
Greenwich Standard Time (UTC+00:00) Monrovia, Reykjavik
W. Europe Standard Time (UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna
Central Europe Standard Time (UTC+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague
Romance Standard Time (UTC+01:00) Brussels, Copenhagen, Madrid, Paris
Central European Standard Time (UTC+01:00) Sarajevo, Skopje, Warsaw, Zagreb
W. Central Africa Standard Time (UTC+01:00) West Central Africa
Namibia Standard Time (UTC+01:00) Windhoek
Jordan Standard Time (UTC+02:00) Amman
GTB Standard Time (UTC+02:00) Athens, Bucharest
Middle East Standard Time (UTC+02:00) Beirut
Egypt Standard Time (UTC+02:00) Cairo
E. Europe Standard Time (UTC+02:00) Chisinau
Syria Standard Time (UTC+02:00) Damascus
West Bank Standard Time (UTC+02:00) Gaza, Hebron
South Africa Standard Time (UTC+02:00) Harare, Pretoria
FLE Standard Time (UTC+02:00) Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius
Turkey Standard Time (UTC+02:00) Istanbul
Israel Standard Time (UTC+02:00) Jerusalem
Kaliningrad Standard Time (UTC+02:00) Kaliningrad
Libya Standard Time (UTC+02:00) Tripoli
Arabic Standard Time (UTC+03:00) Baghdad
Arab Standard Time (UTC+03:00) Kuwait, Riyadh
Belarus Standard Time (UTC+03:00) Minsk
Russian Standard Time (UTC+03:00) Moscow, St. Petersburg, Volgograd
E. Africa Standard Time (UTC+03:00) Nairobi
Iran Standard Time (UTC+03:30) Tehran
Arabian Standard Time (UTC+04:00) Abu Dhabi, Muscat
Astrakhan Standard Time (UTC+04:00) Astrakhan, Ulyanovsk
Azerbaijan Standard Time (UTC+04:00) Baku
Russia Time Zone 3 (UTC+04:00) Izhevsk, Samara
Mauritius Standard Time (UTC+04:00) Port Louis
Georgian Standard Time (UTC+04:00) Tbilisi
Caucasus Standard Time (UTC+04:00) Yerevan
Afghanistan Standard Time (UTC+04:30) Kabul
West Asia Standard Time (UTC+05:00) Ashgabat, Tashkent
Ekaterinburg Standard Time (UTC+05:00) Ekaterinburg
Pakistan Standard Time (UTC+05:00) Islamabad, Karachi
India Standard Time (UTC+05:30) Chennai, Kolkata, Mumbai, New Delhi
Sri Lanka Standard Time (UTC+05:30) Sri Jayawardenepura
Nepal Standard Time (UTC+05:45) Kathmandu
Central Asia Standard Time (UTC+06:00) Astana
Bangladesh Standard Time (UTC+06:00) Dhaka
N. Central Asia Standard Time (UTC+06:00) Novosibirsk
Myanmar Standard Time (UTC+06:30) Yangon (Rangoon)
SE Asia Standard Time (UTC+07:00) Bangkok, Hanoi, Jakarta
Altai Standard Time (UTC+07:00) Barnaul, Gorno-Altaysk
W. Mongolia Standard Time (UTC+07:00) Hovd
North Asia Standard Time (UTC+07:00) Krasnoyarsk
Tomsk Standard Time (UTC+07:00) Tomsk
China Standard Time (UTC+08:00) Beijing, Chongqing, Hong Kong, Urumqi
North Asia East Standard Time (UTC+08:00) Irkutsk
Singapore Standard Time (UTC+08:00) Kuala Lumpur, Singapore
W. Australia Standard Time (UTC+08:00) Perth
Taipei Standard Time (UTC+08:00) Taipei
Ulaanbaatar Standard Time (UTC+08:00) Ulaanbaatar
North Korea Standard Time (UTC+08:30) Pyongyang
Aus Central W. Standard Time (UTC+08:45) Eucla
Transbaikal Standard Time (UTC+09:00) Chita
Tokyo Standard Time (UTC+09:00) Osaka, Sapporo, Tokyo
Korea Standard Time (UTC+09:00) Seoul
Yakutsk Standard Time (UTC+09:00) Yakutsk
Cen. Australia Standard Time (UTC+09:30) Adelaide
AUS Central Standard Time (UTC+09:30) Darwin
E. Australia Standard Time (UTC+10:00) Brisbane
AUS Eastern Standard Time (UTC+10:00) Canberra, Melbourne, Sydney
West Pacific Standard Time (UTC+10:00) Guam, Port Moresby
Tasmania Standard Time (UTC+10:00) Hobart
Vladivostok Standard Time (UTC+10:00) Vladivostok
Lord Howe Standard Time (UTC+10:30) Lord Howe Island
Bougainville Standard Time (UTC+11:00) Bougainville Island
Russia Time Zone 10 (UTC+11:00) Chokurdakh
Magadan Standard Time (UTC+11:00) Magadan
Norfolk Standard Time (UTC+11:00) Norfolk Island
Sakhalin Standard Time (UTC+11:00) Sakhalin
Central Pacific Standard Time (UTC+11:00) Solomon Is., New Caledonia
Russia Time Zone 11 (UTC+12:00) Anadyr, Petropavlovsk-Kamchatsky
New Zealand Standard Time (UTC+12:00) Auckland, Wellington
UTC+12 (UTC+12:00) Coordinated Universal Time+12
Fiji Standard Time (UTC+12:00) Fiji
Kamchatka Standard Time (UTC+12:00) Petropavlovsk-Kamchatsky - Old
Chatham Islands Standard Time (UTC+12:45) Chatham Islands
Tonga Standard Time (UTC+13:00) Nuku'alofa
Samoa Standard Time (UTC+13:00) Samoa
Line Islands Standard Time (UTC+14:00) Kiritimati Island
Azores Standard Time (UTC-01:00) Azores
Cape Verde Standard Time (UTC-01:00) Cabo Verde Is.
UTC-02 (UTC-02:00) Coordinated Universal Time-02
Mid-Atlantic Standard Time (UTC-02:00) Mid-Atlantic - Old
Tocantins Standard Time (UTC-03:00) Araguaina
E. South America Standard Time (UTC-03:00) Brasilia
SA Eastern Standard Time (UTC-03:00) Cayenne, Fortaleza
Argentina Standard Time (UTC-03:00) City of Buenos Aires
Greenland Standard Time (UTC-03:00) Greenland
Montevideo Standard Time (UTC-03:00) Montevideo
Saint Pierre Standard Time (UTC-03:00) Saint Pierre and Miquelon
Bahia Standard Time (UTC-03:00) Salvador
Newfoundland Standard Time (UTC-03:30) Newfoundland
Paraguay Standard Time (UTC-04:00) Asuncion
Atlantic Standard Time (UTC-04:00) Atlantic Time (Canada)
Venezuela Standard Time (UTC-04:00) Caracas
Central Brazilian Standard Time (UTC-04:00) Cuiaba
SA Western Standard Time (UTC-04:00) Georgetown, La Paz, Manaus, San Juan
Pacific SA Standard Time (UTC-04:00) Santiago
Turks And Caicos Standard Time (UTC-04:00) Turks and Caicos
SA Pacific Standard Time (UTC-05:00) Bogota, Lima, Quito, Rio Branco
Eastern Standard Time (Mexico) (UTC-05:00) Chetumal
Eastern Standard Time (UTC-05:00) Eastern Time (US & Canada)
Haiti Standard Time (UTC-05:00) Haiti
Cuba Standard Time (UTC-05:00) Havana
US Eastern Standard Time (UTC-05:00) Indiana (East)
Central America Standard Time (UTC-06:00) Central America
Central Standard Time (UTC-06:00) Central Time (US & Canada)
Easter Island Standard Time (UTC-06:00) Easter Island
Central Standard Time (Mexico) (UTC-06:00) Guadalajara, Mexico City, Monterrey
Canada Central Standard Time (UTC-06:00) Saskatchewan
US Mountain Standard Time (UTC-07:00) Arizona
Mountain Standard Time (Mexico) (UTC-07:00) Chihuahua, La Paz, Mazatlan
Mountain Standard Time (UTC-07:00) Mountain Time (US & Canada)
Pacific Standard Time (Mexico) (UTC-08:00) Baja California
UTC-08 (UTC-08:00) Coordinated Universal Time-08
Pacific Standard Time (UTC-08:00) Pacific Time (US & Canada)
Alaskan Standard Time (UTC-09:00) Alaska
UTC-09 (UTC-09:00) Coordinated Universal Time-09
Marquesas Standard Time (UTC-09:30) Marquesas Islands
Aleutian Standard Time (UTC-10:00) Aleutian Islands
Hawaiian Standard Time (UTC-10:00) Hawaii
UTC-11 (UTC-11:00) Coordinated Universal Time-11
Dateline Standard Time (UTC-12:00) International Date Line West
 

Links