timezones.json

{
    "AoE": "Etc/GMT+12",
    "NUT": "Pacific/Niue",
    "HST": "Pacific/Honolulu",
    "AKST": "America/Anchorage",
    "AKDT": "America/Anchorage",
    "PST": "US/Pacific",
    "PDT": "US/Pacific",
    "MST": "US/Mountain",
    "MDT": "US/Mountain",
    "CST": "US/Central",
    "CDT": "US/Central",
    "EST": "US/Eastern",
    "EDT": "US/Eastern",
    "AST": "America/Puerto_Rico",
    "ADT": "America/Halifax",
    "ART": "America/Argentina/Buenos_Aires",
    "BRT": "America/Sao_Paulo",
    "CLT": "America/Santiago",
    "WAT": "Africa/Lagos",
    "CAT": "Africa/Harare",
    "SAST": "Africa/Johannesburg",
    "EAT": "Africa/Nairobi",
    "MSK": "Europe/Moscow",
    "CET": "CET",
    "CEST": "Europe/Berlin",
    "GMT": "Europe/London",
    "BST": "Europe/London",
    "WET": "Europe/Lisbon",
    "WEST": "Europe/Lisbon",
    "EET": "Europe/Helsinki",
    "EEST": "Europe/Helsinki",
    "IST": "Asia/Kolkata",
    "ICT": "Asia/Bangkok",
    "WIB": "Asia/Jakarta",
    "PHT": "Asia/Manila",
    "MYT": "Asia/Kuala_Lumpur",
    "SGT": "Asia/Singapore",
    "HKT": "Asia/Hong_Kong",
    "CST_CN": "Asia/Shanghai",
    "CST_TW": "Asia/Taipei",
    "JST": "Asia/Tokyo",
    "KST": "Asia/Seoul",
    "AWST": "Australia/Perth",
    "ACST": "Australia/Adelaide",
    "ACDT": "Australia/Adelaide",
    "AEST": "Australia/Sydney",
    "AEDT": "Australia/Sydney",
    "NZST": "Pacific/Auckland",
    "NZDT": "Pacific/Auckland",
    "CHST": "Pacific/Guam",
    "IRKT": "Asia/Irkutsk",
    "YAKT": "Asia/Yakutsk",
    "VLAT": "Asia/Vladivostok",
    "MAGT": "Asia/Magadan",
    "PETT": "Asia/Kamchatka",
    "PYT": "America/Asuncion",
    "FJT": "Pacific/Fiji",
    "GILT": "Pacific/Tarawa",
    "MHT": "Pacific/Kwajalein",
    "SBT": "Pacific/Guadalcanal",
    "RET": "Indian/Reunion",
    "SCT": "Indian/Mahe",
    "GMT-12": "Etc/GMT+12",
    "GMT-11": "Etc/GMT+11",
    "GMT-10": "Etc/GMT+10",
    "GMT-9": "Etc/GMT+9",
    "GMT-8": "Etc/GMT+8",
    "GMT-7": "Etc/GMT+7",
    "GMT-6": "Etc/GMT+6",
    "GMT-5": "Etc/GMT+5",
    "GMT-4": "Etc/GMT+4",
    "GMT-3": "Etc/GMT+3",
    "GMT-2": "Etc/GMT+2",
    "GMT-1": "Etc/GMT+1",
    "GMT+0": "Etc/GMT",
    "GMT+1": "Etc/GMT-1",
    "GMT+2": "Etc/GMT-2",
    "GMT+3": "Etc/GMT-3",
    "GMT+4": "Etc/GMT-4",
    "GMT+5": "Etc/GMT-5",
    "GMT+6": "Etc/GMT-6",
    "GMT+7": "Etc/GMT-7",
    "GMT+8": "Etc/GMT-8",
    "GMT+9": "Etc/GMT-9",
    "GMT+10": "Etc/GMT-10",
    "GMT+11": "Etc/GMT-11",
    "GMT+12": "Etc/GMT-12"
}