Issue

When trying to find a Timezone you need to run this method:

TimeZoneInfo.FindSystemTimeZoneById(string id);

So the question is, what is the ID for the timezone you want?

Timezone List

The ID is the standard name of the timezone.

Below is the list of timezones

(UTC-12:00) International Date Line West - Dateline Standard Time
(UTC-11:00) Coordinated Universal Time-11 - UTC-11
(UTC-10:00) Aleutian Islands - Aleutian Standard Time
(UTC-10:00) Hawaii - Hawaiian Standard Time
(UTC-09:30) Marquesas Islands - Marquesas Standard Time
(UTC-09:00) Alaska - Alaskan Standard Time
(UTC-09:00) Coordinated Universal Time-09 - UTC-09
(UTC-08:00) Baja California - Pacific Standard Time (Mexico)
(UTC-08:00) Coordinated Universal Time-08 - UTC-08
(UTC-08:00) Pacific Time (US & Canada) - Pacific Standard Time
(UTC-07:00) Arizona - US Mountain Standard Time
(UTC-07:00) La Paz, Mazatlan - Mountain Standard Time (Mexico)
(UTC-07:00) Mountain Time (US & Canada) - Mountain Standard Time
(UTC-07:00) Yukon - Yukon Standard Time
(UTC-06:00) Central America - Central America Standard Time
(UTC-06:00) Central Time (US & Canada) - Central Standard Time
(UTC-06:00) Easter Island - Easter Island Standard Time
(UTC-06:00) Guadalajara, Mexico City, Monterrey - Central Standard Time (Mexico)
(UTC-06:00) Saskatchewan - Canada Central Standard Time
(UTC-05:00) Bogota, Lima, Quito, Rio Branco - SA Pacific Standard Time
(UTC-05:00) Chetumal - Eastern Standard Time (Mexico)
(UTC-05:00) Eastern Time (US & Canada) - Eastern Standard Time
(UTC-05:00) Haiti - Haiti Standard Time
(UTC-05:00) Havana - Cuba Standard Time
(UTC-05:00) Indiana (East) - US Eastern Standard Time
(UTC-05:00) Turks and Caicos - Turks and Caicos Standard Time
(UTC-04:00) Asuncion - Paraguay Standard Time
(UTC-04:00) Atlantic Time (Canada) - Atlantic Standard Time
(UTC-04:00) Caracas - Venezuela Standard Time
(UTC-04:00) Cuiaba - Central Brazilian Standard Time
(UTC-04:00) Georgetown, La Paz, Manaus, San Juan - SA Western Standard Time
(UTC-04:00) Santiago - Pacific SA Standard Time
(UTC-03:30) Newfoundland - Newfoundland Standard Time
(UTC-03:00) Araguaina - Tocantins Standard Time
(UTC-03:00) Brasilia - E. South America Standard Time
(UTC-03:00) Cayenne, Fortaleza - SA Eastern Standard Time
(UTC-03:00) City of Buenos Aires - Argentina Standard Time
(UTC-03:00) Montevideo - Montevideo Standard Time
(UTC-03:00) Punta Arenas - Magallanes Standard Time
(UTC-03:00) Saint Pierre and Miquelon - Saint Pierre Standard Time
(UTC-03:00) Salvador - Bahia Standard Time
(UTC-02:00) Coordinated Universal Time-02 - UTC-02
(UTC-02:00) Greenland - Greenland Standard Time
(UTC-02:00) Mid-Atlantic - Old - Mid-Atlantic Standard Time
(UTC-01:00) Azores - Azores Standard Time
(UTC-01:00) Cabo Verde Is. - Cabo Verde Standard Time
(UTC) Coordinated Universal Time - Coordinated Universal Time
(UTC+00:00) Dublin, Edinburgh, Lisbon, London - GMT Standard Time
(UTC+00:00) Monrovia, Reykjavik - Greenwich Standard Time
(UTC+00:00) Sao Tome - Sao Tome Standard Time
(UTC+01:00) Casablanca - Morocco Standard Time
(UTC+01:00) Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna - W. Europe Standard Time
(UTC+01:00) Belgrade, Bratislava, Budapest, Ljubljana, Prague - Central Europe Standard Time
(UTC+01:00) Brussels, Copenhagen, Madrid, Paris - Romance Standard Time
(UTC+01:00) Sarajevo, Skopje, Warsaw, Zagreb - Central European Standard Time
(UTC+01:00) West Central Africa - W. Central Africa Standard Time
(UTC+02:00) Athens, Bucharest - GTB Standard Time
(UTC+02:00) Beirut - Middle East Standard Time
(UTC+02:00) Cairo - Egypt Standard Time
(UTC+02:00) Chisinau - E. Europe Standard Time
(UTC+02:00) Damascus - Syria Standard Time
(UTC+02:00) Gaza, Hebron - West Bank Gaza Standard Time
(UTC+02:00) Harare, Pretoria - South Africa Standard Time
(UTC+02:00) Helsinki, Kyiv, Riga, Sofia, Tallinn, Vilnius - FLE Standard Time
(UTC+02:00) Jerusalem - Jerusalem Standard Time
(UTC+02:00) Juba - South Sudan Standard Time
(UTC+02:00) Kaliningrad - Russia TZ 1 Standard Time
(UTC+02:00) Khartoum - Sudan Standard Time
(UTC+02:00) Tripoli - Libya Standard Time
(UTC+02:00) Windhoek - Namibia Standard Time
(UTC+03:00) Amman - Jordan Standard Time
(UTC+03:00) Baghdad - Arabic Standard Time
(UTC+03:00) Istanbul - Turkey Standard Time
(UTC+03:00) Kuwait, Riyadh - Arab Standard Time
(UTC+03:00) Minsk - Belarus Standard Time
(UTC+03:00) Moscow, St. Petersburg - Russia TZ 2 Standard Time
(UTC+03:00) Nairobi - E. Africa Standard Time
(UTC+03:00) Volgograd - Volgograd Standard Time
(UTC+03:30) Tehran - Iran Standard Time
(UTC+04:00) Abu Dhabi, Muscat - Arabian Standard Time
(UTC+04:00) Astrakhan, Ulyanovsk - Astrakhan Standard Time
(UTC+04:00) Baku - Azerbaijan Standard Time
(UTC+04:00) Izhevsk, Samara - Russia TZ 3 Standard Time
(UTC+04:00) Port Louis - Mauritius Standard Time
(UTC+04:00) Saratov - Saratov Standard Time
(UTC+04:00) Tbilisi - Georgian Standard Time
(UTC+04:00) Yerevan - Caucasus Standard Time
(UTC+04:30) Kabul - Afghanistan Standard Time
(UTC+05:00) Ashgabat, Tashkent - West Asia Standard Time
(UTC+05:00) Ekaterinburg - Russia TZ 4 Standard Time
(UTC+05:00) Islamabad, Karachi - Pakistan Standard Time
(UTC+05:00) Qyzylorda - Qyzylorda Standard Time
(UTC+05:30) Chennai, Kolkata, Mumbai, New Delhi - India Standard Time
(UTC+05:30) Sri Jayawardenepura - Sri Lanka Standard Time
(UTC+05:45) Kathmandu - Nepal Standard Time
(UTC+06:00) Astana - Central Asia Standard Time
(UTC+06:00) Dhaka - Bangladesh Standard Time
(UTC+06:00) Omsk - Omsk Standard Time
(UTC+06:30) Yangon (Rangoon) - Myanmar Standard Time
(UTC+07:00) Bangkok, Hanoi, Jakarta - SE Asia Standard Time
(UTC+07:00) Barnaul, Gorno-Altaysk - Altai Standard Time
(UTC+07:00) Hovd - W. Mongolia Standard Time
(UTC+07:00) Krasnoyarsk - Russia TZ 6 Standard Time
(UTC+07:00) Novosibirsk - Novosibirsk Standard Time
(UTC+07:00) Tomsk - Tomsk Standard Time
(UTC+08:00) Beijing, Chongqing, Hong Kong, Urumqi - China Standard Time
(UTC+08:00) Irkutsk - Russia TZ 7 Standard Time
(UTC+08:00) Kuala Lumpur, Singapore - Malay Peninsula Standard Time
(UTC+08:00) Perth - W. Australia Standard Time
(UTC+08:00) Taipei - Taipei Standard Time
(UTC+08:00) Ulaanbaatar - Ulaanbaatar Standard Time
(UTC+08:45) Eucla - Aus Central W. Standard Time
(UTC+09:00) Chita - Transbaikal Standard Time
(UTC+09:00) Osaka, Sapporo, Tokyo - Tokyo Standard Time
(UTC+09:00) Pyongyang - North Korea Standard Time
(UTC+09:00) Seoul - Korea Standard Time
(UTC+09:00) Yakutsk - Russia TZ 8 Standard Time
(UTC+09:30) Adelaide - Cen. Australia Standard Time
(UTC+09:30) Darwin - AUS Central Standard Time
(UTC+10:00) Brisbane - E. Australia Standard Time
(UTC+10:00) Canberra, Melbourne, Sydney - AUS Eastern Standard Time
(UTC+10:00) Guam, Port Moresby - West Pacific Standard Time
(UTC+10:00) Hobart - Tasmania Standard Time
(UTC+10:00) Vladivostok - Russia TZ 9 Standard Time
(UTC+10:30) Lord Howe Island - Lord Howe Standard Time
(UTC+11:00) Bougainville Island - Bougainville Standard Time
(UTC+11:00) Chokurdakh - Russia TZ 10 Standard Time
(UTC+11:00) Magadan - Magadan Standard Time
(UTC+11:00) Norfolk Island - Norfolk Standard Time
(UTC+11:00) Sakhalin - Sakhalin Standard Time
(UTC+11:00) Solomon Is., New Caledonia - Central Pacific Standard Time
(UTC+12:00) Anadyr, Petropavlovsk-Kamchatsky - Russia TZ 11 Standard Time
(UTC+12:00) Auckland, Wellington - New Zealand Standard Time
(UTC+12:00) Coordinated Universal Time+12 - UTC+12
(UTC+12:00) Fiji - Fiji Standard Time
(UTC+12:00) Petropavlovsk-Kamchatsky - Old - Kamchatka Standard Time
(UTC+12:45) Chatham Islands - Chatham Islands Standard Time
(UTC+13:00) Coordinated Universal Time+13 - UTC+13
(UTC+13:00) Nuku'alofa - Tonga Standard Time
(UTC+13:00) Samoa - Samoa Standard Time
(UTC+14:00) Kiritimati Island - Line Islands Standard Time