Get time in specified time zone ruby/rails

time_in_zone.md

Time In Zone

Time.now.in_zone('America/Denver')

---

Zone Mappings

MAPPING	=	{
  "International Date Line West" => "Etc/GMT+12"
  "Midway Island" => "Pacific/Midway"
  "American Samoa" => "Pacific/Pago_Pago"
  "Hawaii" => "Pacific/Honolulu"
  "Alaska" => "America/Juneau"
  "Pacific Time (US & Canada)" => "America/Los_Angeles"
  "Tijuana" => "America/Tijuana"
  "Mountain Time (US & Canada)" => "America/Denver"
  "Arizona" => "America/Phoenix"
  "Chihuahua" => "America/Chihuahua"
  "Mazatlan" => "America/Mazatlan"
  "Central Time (US & Canada)" => "America/Chicago"
  "Saskatchewan" => "America/Regina"
  "Guadalajara" => "America/Mexico_City"
  "Mexico City" => "America/Mexico_City"
  "Monterrey" => "America/Monterrey"
  "Central America" => "America/Guatemala"
  "Eastern Time (US & Canada)" => "America/New_York"
  "Indiana (East)" => "America/Indiana/Indianapolis"
  "Bogota" => "America/Bogota"
  "Lima" => "America/Lima"
  "Quito" => "America/Lima"
  "Atlantic Time (Canada)" => "America/Halifax"
  "Caracas" => "America/Caracas"
  "La Paz" => "America/La_Paz"
  "Santiago" => "America/Santiago"
  "Newfoundland" => "America/St_Johns"
  "Brasilia" => "America/Sao_Paulo"
  "Buenos Aires" => "America/Argentina/Buenos_Aires"
  "Montevideo" => "America/Montevideo"
  "Georgetown" => "America/Guyana"
  "Puerto Rico" => "America/Puerto_Rico"
  "Greenland" => "America/Godthab"
  "Mid-Atlantic" => "Atlantic/South_Georgia"
  "Azores" => "Atlantic/Azores"
  "Cape Verde Is." => "Atlantic/Cape_Verde"
  "Dublin" => "Europe/Dublin"
  "Edinburgh" => "Europe/London"
  "Lisbon" => "Europe/Lisbon"
  "London" => "Europe/London"
  "Casablanca" => "Africa/Casablanca"
  "Monrovia" => "Africa/Monrovia"
  "UTC" => "Etc/UTC"
  "Belgrade" => "Europe/Belgrade"
  "Bratislava" => "Europe/Bratislava"
  "Budapest" => "Europe/Budapest"
  "Ljubljana" => "Europe/Ljubljana"
  "Prague" => "Europe/Prague"
  "Sarajevo" => "Europe/Sarajevo"
  "Skopje" => "Europe/Skopje"
  "Warsaw" => "Europe/Warsaw"
  "Zagreb" => "Europe/Zagreb"
  "Brussels" => "Europe/Brussels"
  "Copenhagen" => "Europe/Copenhagen"
  "Madrid" => "Europe/Madrid"
  "Paris" => "Europe/Paris"
  "Amsterdam" => "Europe/Amsterdam"
  "Berlin" => "Europe/Berlin"
  "Bern" => "Europe/Zurich"
  "Zurich" => "Europe/Zurich"
  "Rome" => "Europe/Rome"
  "Stockholm" => "Europe/Stockholm"
  "Vienna" => "Europe/Vienna"
  "West Central Africa" => "Africa/Algiers"
  "Bucharest" => "Europe/Bucharest"
  "Cairo" => "Africa/Cairo"
  "Helsinki" => "Europe/Helsinki"
  "Kyiv" => "Europe/Kiev"
  "Riga" => "Europe/Riga"
  "Sofia" => "Europe/Sofia"
  "Tallinn" => "Europe/Tallinn"
  "Vilnius" => "Europe/Vilnius"
  "Athens" => "Europe/Athens"
  "Istanbul" => "Europe/Istanbul"
  "Minsk" => "Europe/Minsk"
  "Jerusalem" => "Asia/Jerusalem"
  "Harare" => "Africa/Harare"
  "Pretoria" => "Africa/Johannesburg"
  "Kaliningrad" => "Europe/Kaliningrad"
  "Moscow" => "Europe/Moscow"
  "St. Petersburg" => "Europe/Moscow"
  "Volgograd" => "Europe/Volgograd"
  "Samara" => "Europe/Samara"
  "Kuwait" => "Asia/Kuwait"
  "Riyadh" => "Asia/Riyadh"
  "Nairobi" => "Africa/Nairobi"
  "Baghdad" => "Asia/Baghdad"
  "Tehran" => "Asia/Tehran"
  "Abu Dhabi" => "Asia/Muscat"
  "Muscat" => "Asia/Muscat"
  "Baku" => "Asia/Baku"
  "Tbilisi" => "Asia/Tbilisi"
  "Yerevan" => "Asia/Yerevan"
  "Kabul" => "Asia/Kabul"
  "Ekaterinburg" => "Asia/Yekaterinburg"
  "Islamabad" => "Asia/Karachi"
  "Karachi" => "Asia/Karachi"
  "Tashkent" => "Asia/Tashkent"
  "Chennai" => "Asia/Kolkata"
  "Kolkata" => "Asia/Kolkata"
  "Mumbai" => "Asia/Kolkata"
  "New Delhi" => "Asia/Kolkata"
  "Kathmandu" => "Asia/Kathmandu"
  "Astana" => "Asia/Dhaka"
  "Dhaka" => "Asia/Dhaka"
  "Sri Jayawardenepura" => "Asia/Colombo"
  "Almaty" => "Asia/Almaty"
  "Novosibirsk" => "Asia/Novosibirsk"
  "Rangoon" => "Asia/Rangoon"
  "Bangkok" => "Asia/Bangkok"
  "Hanoi" => "Asia/Bangkok"
  "Jakarta" => "Asia/Jakarta"
  "Krasnoyarsk" => "Asia/Krasnoyarsk"
  "Beijing" => "Asia/Shanghai"
  "Chongqing" => "Asia/Chongqing"
  "Hong Kong" => "Asia/Hong_Kong"
  "Urumqi" => "Asia/Urumqi"
  "Kuala Lumpur" => "Asia/Kuala_Lumpur"
  "Singapore" => "Asia/Singapore"
  "Taipei" => "Asia/Taipei"
  "Perth" => "Australia/Perth"
  "Irkutsk" => "Asia/Irkutsk"
  "Ulaanbaatar" => "Asia/Ulaanbaatar"
  "Seoul" => "Asia/Seoul"
  "Osaka" => "Asia/Tokyo"
  "Sapporo" => "Asia/Tokyo"
  "Tokyo" => "Asia/Tokyo"
  "Yakutsk" => "Asia/Yakutsk"
  "Darwin" => "Australia/Darwin"
  "Adelaide" => "Australia/Adelaide"
  "Canberra" => "Australia/Melbourne"
  "Melbourne" => "Australia/Melbourne"
  "Sydney" => "Australia/Sydney"
  "Brisbane" => "Australia/Brisbane"
  "Hobart" => "Australia/Hobart"
  "Vladivostok" => "Asia/Vladivostok"
  "Guam" => "Pacific/Guam"
  "Port Moresby" => "Pacific/Port_Moresby"
  "Magadan" => "Asia/Magadan"
  "Srednekolymsk" => "Asia/Srednekolymsk"
  "Solomon Is." => "Pacific/Guadalcanal"
  "New Caledonia" => "Pacific/Noumea"
  "Fiji" => "Pacific/Fiji"
  "Kamchatka" => "Asia/Kamchatka"
  "Marshall Is." => "Pacific/Majuro"
  "Auckland" => "Pacific/Auckland"
  "Wellington" => "Pacific/Auckland"
  "Nuku'alofa" => "Pacific/Tongatapu"
  "Tokelau Is." => "Pacific/Fakaofo"
  "Chatham Is." => "Pacific/Chatham"
  "Samoa" => "Pacific/Apia"
}