| The material in this file is outdated, and has been incorporated into the main specification and data repository (see http://www.unicode.org/cldr/). The file is being maintained solely for those with old links. |
The following provides a list of the Olson IDs available for translation in CLDR, organized by ISO country code. Note that there is current discussion in the CLDR committee of ways to simplify this list for translation. Where IDs are separated by commas, they have the same modern timezone behavior.
See also http://www.twinsun.com/tz/tz-link.htm and ftp://elsie.nci.nih.gov/pub/.
| N° | Reg | Region Name | Olson ID | U | T |
| 1 | AD | Andorra | Europe/Andorra | 1 | 1 |
| 2 | AE | United Arab Emirates | Asia/Dubai | 1 | 1 |
| 3 | AF | Afghanistan | Asia/Kabul | 1 | 1 |
| 4 | AG | Antigua and Barbuda | America/Antigua | 1 | 1 |
| 5 | AI | Anguilla | America/Anguilla | 1 | 1 |
| 6 | AL | Albania | Europe/Tirane | 1 | 1 |
| 7 | AM | Armenia | Asia/Yerevan | 1 | 1 |
| 8 | AN | Netherlands Antilles | America/Curacao | 1 | 1 |
| 9 | AO | Angola | Africa/Luanda | 1 | 1 |
| 10 | AQ | Antarctica | Antarctica/Palmer; Antarctica/Rothera; Antarctica/Syowa; Antarctica/Vostok, Antarctica/Mawson; Antarctica/Davis; Antarctica/Casey; Antarctica/DumontDUrville; Antarctica/McMurdo |
8 | 9 |
| 11 | AR | Argentina | America/Mendoza, America/Cordoba, America/Catamarca, America/Buenos_Aires, America/Jujuy | 1 | 5 |
| 12 | AS | American Samoa | Pacific/Pago_Pago | 1 | 1 |
| 13 | AT | Austria | Europe/Vienna | 1 | 1 |
| 14 | AU | Australia | Australia/Perth; Australia/Darwin; Australia/Brisbane, Australia/Lindeman; Australia/Broken_Hill, Australia/Adelaide; Australia/Sydney, Australia/Melbourne; Australia/Lord_Howe; Australia/Hobart |
7 | 10 |
| 15 | AW | Aruba | America/Aruba | 1 | 1 |
| 16 | AZ | Azerbaijan | Asia/Baku | 1 | 1 |
| 17 | BA | Bosnia and Herzegovina | Europe/Sarajevo | 1 | 1 |
| 18 | BB | Barbados | America/Barbados | 1 | 1 |
| 19 | BD | Bangladesh | Asia/Dhaka | 1 | 1 |
| 20 | BE | Belgium | Europe/Brussels | 1 | 1 |
| 21 | BF | Burkina Faso | Africa/Ouagadougou | 1 | 1 |
| 22 | BG | Bulgaria | Europe/Sofia | 1 | 1 |
| 23 | BH | Bahrain | Asia/Bahrain | 1 | 1 |
| 24 | BI | Burundi | Africa/Bujumbura | 1 | 1 |
| 25 | BJ | Benin | Africa/Porto-Novo | 1 | 1 |
| 26 | BM | Bermuda | Atlantic/Bermuda | 1 | 1 |
| 27 | BN | Brunei | Asia/Brunei | 1 | 1 |
| 28 | BO | Bolivia | America/La_Paz | 1 | 1 |
| 29 | BR | Brazil | America/Rio_Branco, America/Eirunepe; America/Porto_Velho, America/Manaus, America/Boa_Vista; America/Cuiaba; America/Belem, America/Recife, America/Fortaleza, America/Maceio; America/Araguaina, America/Sao_Paulo; America/Noronha |
6 | 13 |
| 30 | BS | Bahamas | America/Nassau | 1 | 1 |
| 31 | BT | Bhutan | Asia/Thimphu | 1 | 1 |
| 32 | BV | Bouvet Island | 1 | 0 | |
| 33 | BW | Botswana | Africa/Gaborone | 1 | 1 |
| 34 | BY | Belarus | Europe/Minsk | 1 | 1 |
| 35 | BZ | Belize | America/Belize | 1 | 1 |
| 36 | CA | Canada | America/Dawson, America/Whitehorse, America/Vancouver; America/Dawson_Creek; America/Inuvik, America/Yellowknife, America/Edmonton, America/Cambridge_Bay; America/Swift_Current, America/Regina; America/Rainy_River, America/Rankin_Inlet; America/Winnipeg; America/Iqaluit, America/Pangnirtung, America/Nipigon, America/Thunder_Bay; America/Goose_Bay; America/Glace_Bay, America/Halifax; America/St_Johns |
10 | 22 |
| 37 | CC | Cocos (Keeling) Islands | Indian/Cocos | 1 | 1 |
| 38 | CD | Democratic Republic of the Congo | Africa/Kinshasa; Africa/Lubumbashi |
2 | 2 |
| 39 | CF | Central African Republic | Africa/Bangui | 1 | 1 |
| 40 | CG | Congo | Africa/Brazzaville | 1 | 1 |
| 41 | CH | Switzerland | Europe/Zurich | 1 | 1 |
| 42 | CI | Côte d’Ivoire | Africa/Abidjan | 1 | 1 |
| 43 | CK | Cook Islands | Pacific/Rarotonga | 1 | 1 |
| 44 | CL | Chile | Pacific/Easter; America/Santiago |
2 | 2 |
| 45 | CM | Cameroon | Africa/Douala | 1 | 1 |
| 46 | CN | China | Asia/Kashgar, Asia/Urumqi, Asia/Chongqing, Asia/Shanghai, Asia/Harbin | 1 | 5 |
| 47 | CO | Colombia | America/Bogota | 1 | 1 |
| 48 | CR | Costa Rica | America/Costa_Rica | 1 | 1 |
| 49 | CU | Cuba | America/Havana | 1 | 1 |
| 50 | CV | Cape Verde | Atlantic/Cape_Verde | 1 | 1 |
| 51 | CX | Christmas Island | Indian/Christmas | 1 | 1 |
| 52 | CY | Cyprus | Asia/Nicosia | 1 | 1 |
| 53 | CZ | Czech Republic | Europe/Prague | 1 | 1 |
| 54 | DE | Germany | Europe/Berlin | 1 | 1 |
| 55 | DJ | Djibouti | Africa/Djibouti | 1 | 1 |
| 56 | DK | Denmark | Europe/Copenhagen | 1 | 1 |
| 57 | DM | Dominica | America/Dominica | 1 | 1 |
| 58 | DO | Dominican Republic | America/Santo_Domingo | 1 | 1 |
| 59 | DZ | Algeria | Africa/Algiers | 1 | 1 |
| 60 | EC | Ecuador | Pacific/Galapagos; America/Guayaquil |
2 | 2 |
| 61 | EE | Estonia | Europe/Tallinn | 1 | 1 |
| 62 | EG | Egypt | Africa/Cairo | 1 | 1 |
| 63 | EH | Western Sahara | Africa/El_Aaiun | 1 | 1 |
| 64 | ER | Eritrea | Africa/Asmera | 1 | 1 |
| 65 | ES | Spain | Atlantic/Canary; Africa/Ceuta, Europe/Madrid |
2 | 3 |
| 66 | ET | Ethiopia | Africa/Addis_Ababa | 1 | 1 |
| 67 | FI | Finland | Europe/Helsinki | 1 | 1 |
| 68 | FJ | Fiji | Pacific/Fiji | 1 | 1 |
| 69 | FK | Falkland Islands | Atlantic/Stanley | 1 | 1 |
| 70 | FM | Micronesia | Pacific/Yap, Pacific/Truk; Pacific/Ponape, Pacific/Kosrae |
2 | 4 |
| 71 | FO | Faroe Islands | Atlantic/Faeroe | 1 | 1 |
| 72 | FR | France | Europe/Paris | 1 | 1 |
| 73 | GA | Gabon | Africa/Libreville | 1 | 1 |
| 74 | GB | United Kingdom | Europe/London, Europe/Belfast | 1 | 2 |
| 75 | GD | Grenada | America/Grenada | 1 | 1 |
| 76 | GE | Georgia | Asia/Tbilisi | 1 | 1 |
| 77 | GF | French Guiana | America/Cayenne | 1 | 1 |
| 78 | GH | Ghana | Africa/Accra | 1 | 1 |
| 79 | GI | Gibraltar | Europe/Gibraltar | 1 | 1 |
| 80 | GL | Greenland | America/Thule; America/Godthab; America/Scoresbysund; America/Danmarkshavn |
4 | 4 |
| 81 | GM | Gambia | Africa/Banjul | 1 | 1 |
| 82 | GN | Guinea | Africa/Conakry | 1 | 1 |
| 83 | GP | Guadeloupe | America/Guadeloupe | 1 | 1 |
| 84 | GQ | Equatorial Guinea | Africa/Malabo | 1 | 1 |
| 85 | GR | Greece | Europe/Athens | 1 | 1 |
| 86 | GS | South Georgia and the South Sandwich Islands | Atlantic/South_Georgia | 1 | 1 |
| 87 | GT | Guatemala | America/Guatemala | 1 | 1 |
| 88 | GU | Guam | Pacific/Guam | 1 | 1 |
| 89 | GW | Guinea-Bissau | Africa/Bissau | 1 | 1 |
| 90 | GY | Guyana | America/Guyana | 1 | 1 |
| 91 | HK | Hong Kong S.A.R., China | Asia/Hong_Kong | 1 | 1 |
| 92 | HM | Heard Island and McDonald Islands | 1 | 0 | |
| 93 | HN | Honduras | America/Tegucigalpa | 1 | 1 |
| 94 | HR | Croatia | Europe/Zagreb | 1 | 1 |
| 95 | HT | Haiti | America/Port-au-Prince | 1 | 1 |
| 96 | HU | Hungary | Europe/Budapest | 1 | 1 |
| 97 | ID | Indonesia | Asia/Jakarta, Asia/Pontianak; Asia/Makassar; Asia/Jayapura |
3 | 4 |
| 98 | IE | Ireland | Europe/Dublin | 1 | 1 |
| 99 | IL | Israel | Asia/Jerusalem | 1 | 1 |
| 100 | IN | India | Asia/Calcutta | 1 | 1 |
| 101 | IO | British Indian Ocean Territory | Indian/Chagos | 1 | 1 |
| 102 | IQ | Iraq | Asia/Baghdad | 1 | 1 |
| 103 | IR | Iran | Asia/Tehran | 1 | 1 |
| 104 | IS | Iceland | Atlantic/Reykjavik | 1 | 1 |
| 105 | IT | Italy | Europe/Rome | 1 | 1 |
| 106 | JM | Jamaica | America/Jamaica | 1 | 1 |
| 107 | JO | Jordan | Asia/Amman | 1 | 1 |
| 108 | JP | Japan | Asia/Tokyo | 1 | 1 |
| 109 | KE | Kenya | Africa/Nairobi | 1 | 1 |
| 110 | KG | Kyrgyzstan | Asia/Bishkek | 1 | 1 |
| 111 | KH | Cambodia | Asia/Phnom_Penh | 1 | 1 |
| 112 | KI | Kiribati | Pacific/Tarawa; Pacific/Enderbury; Pacific/Kiritimati |
3 | 3 |
| 113 | KM | Comoros | Indian/Comoro | 1 | 1 |
| 114 | KN | Saint Kitts and Nevis | America/St_Kitts | 1 | 1 |
| 115 | KP | North Korea | Asia/Pyongyang | 1 | 1 |
| 116 | KR | South Korea | Asia/Seoul | 1 | 1 |
| 117 | KW | Kuwait | Asia/Kuwait | 1 | 1 |
| 118 | KY | Cayman Islands | America/Cayman | 1 | 1 |
| 119 | KZ | Kazakhstan | Asia/Aqtau, Asia/Oral; Asia/Aqtobe; Asia/Qyzylorda, Asia/Almaty |
3 | 5 |
| 120 | LA | Laos | Asia/Vientiane | 1 | 1 |
| 121 | LB | Lebanon | Asia/Beirut | 1 | 1 |
| 122 | LC | Saint Lucia | America/St_Lucia | 1 | 1 |
| 123 | LI | Liechtenstein | Europe/Vaduz | 1 | 1 |
| 124 | LK | Sri Lanka | Asia/Colombo | 1 | 1 |
| 125 | LR | Liberia | Africa/Monrovia | 1 | 1 |
| 126 | LS | Lesotho | Africa/Maseru | 1 | 1 |
| 127 | LT | Lithuania | Europe/Vilnius | 1 | 1 |
| 128 | LU | Luxembourg | Europe/Luxembourg | 1 | 1 |
| 129 | LV | Latvia | Europe/Riga | 1 | 1 |
| 130 | LY | Libya | Africa/Tripoli | 1 | 1 |
| 131 | MA | Morocco | Africa/Casablanca | 1 | 1 |
| 132 | MC | Monaco | Europe/Monaco | 1 | 1 |
| 133 | MD | Moldova | Europe/Chisinau | 1 | 1 |
| 134 | MG | Madagascar | Indian/Antananarivo | 1 | 1 |
| 135 | MH | Marshall Islands | Pacific/Kwajalein, Pacific/Majuro | 1 | 2 |
| 136 | MK | Macedonia | Europe/Skopje | 1 | 1 |
| 137 | ML | Mali | Africa/Bamako, Africa/Timbuktu | 1 | 2 |
| 138 | MM | Myanmar | Asia/Rangoon | 1 | 1 |
| 139 | MN | Mongolia | Asia/Hovd; Asia/Ulaanbaatar; Asia/Choibalsan |
3 | 3 |
| 140 | MO | Macao S.A.R., China | Asia/Macau | 1 | 1 |
| 141 | MP | Northern Mariana Islands | Pacific/Saipan | 1 | 1 |
| 142 | MQ | Martinique | America/Martinique | 1 | 1 |
| 143 | MR | Mauritania | Africa/Nouakchott | 1 | 1 |
| 144 | MS | Montserrat | America/Montserrat | 1 | 1 |
| 145 | MT | Malta | Europe/Malta | 1 | 1 |
| 146 | MU | Mauritius | Indian/Mauritius | 1 | 1 |
| 147 | MV | Maldives | Indian/Maldives | 1 | 1 |
| 148 | MW | Malawi | Africa/Blantyre | 1 | 1 |
| 149 | MX | Mexico | America/Tijuana; America/Hermosillo; America/Mazatlan, America/Chihuahua; America/Mexico_City, America/Merida, America/Monterrey, America/Cancun |
4 | 8 |
| 150 | MY | Malaysia | Asia/Kuala_Lumpur, Asia/Kuching | 1 | 2 |
| 151 | MZ | Mozambique | Africa/Maputo | 1 | 1 |
| 152 | NA | Namibia | Africa/Windhoek | 1 | 1 |
| 153 | NC | New Caledonia | Pacific/Noumea | 1 | 1 |
| 154 | NE | Niger | Africa/Niamey | 1 | 1 |
| 155 | NF | Norfolk Island | Pacific/Norfolk | 1 | 1 |
| 156 | NG | Nigeria | Africa/Lagos | 1 | 1 |
| 157 | NI | Nicaragua | America/Managua | 1 | 1 |
| 158 | NL | Netherlands | Europe/Amsterdam | 1 | 1 |
| 159 | NO | Norway | Europe/Oslo | 1 | 1 |
| 160 | NP | Nepal | Asia/Katmandu | 1 | 1 |
| 161 | NR | Nauru | Pacific/Nauru | 1 | 1 |
| 162 | NU | Niue | Pacific/Niue | 1 | 1 |
| 163 | NZ | New Zealand | Pacific/Auckland; Pacific/Chatham |
2 | 2 |
| 164 | OM | Oman | Asia/Muscat | 1 | 1 |
| 165 | PA | Panama | America/Panama | 1 | 1 |
| 166 | PE | Peru | America/Lima | 1 | 1 |
| 167 | PF | French Polynesia | Pacific/Tahiti; Pacific/Marquesas; Pacific/Gambier |
3 | 3 |
| 168 | PG | Papua New Guinea | Pacific/Port_Moresby | 1 | 1 |
| 169 | PH | Philippines | Asia/Manila | 1 | 1 |
| 170 | PK | Pakistan | Asia/Karachi | 1 | 1 |
| 171 | PL | Poland | Europe/Warsaw | 1 | 1 |
| 172 | PM | Saint Pierre and Miquelon | America/Miquelon | 1 | 1 |
| 173 | PN | Pitcairn | Pacific/Pitcairn | 1 | 1 |
| 174 | PR | Puerto Rico | America/Puerto_Rico | 1 | 1 |
| 175 | PS | Palestinian Territory | Asia/Gaza | 1 | 1 |
| 176 | PT | Portugal | Atlantic/Azores; Atlantic/Madeira, Europe/Lisbon |
2 | 3 |
| 177 | PW | Palau | Pacific/Palau | 1 | 1 |
| 178 | PY | Paraguay | America/Asuncion | 1 | 1 |
| 179 | QA | Qatar | Asia/Qatar | 1 | 1 |
| 180 | RE | Réunion | Indian/Reunion | 1 | 1 |
| 181 | RO | Romania | Europe/Bucharest | 1 | 1 |
| 182 | RU | Russia | Europe/Kaliningrad; Europe/Moscow; Europe/Samara; Asia/Yekaterinburg; Asia/Omsk, Asia/Novosibirsk; Asia/Krasnoyarsk; Asia/Irkutsk; Asia/Yakutsk; Asia/Vladivostok, Asia/Sakhalin; Asia/Magadan; Asia/Kamchatka, Asia/Anadyr |
11 | 14 |
| 183 | RW | Rwanda | Africa/Kigali | 1 | 1 |
| 184 | SA | Saudi Arabia | Asia/Riyadh | 1 | 1 |
| 185 | SB | Solomon Islands | Pacific/Guadalcanal | 1 | 1 |
| 186 | SC | Seychelles | Indian/Mahe | 1 | 1 |
| 187 | SD | Sudan | Africa/Khartoum | 1 | 1 |
| 188 | SE | Sweden | Europe/Stockholm | 1 | 1 |
| 189 | SG | Singapore | Asia/Singapore | 1 | 1 |
| 190 | SH | Saint Helena | Atlantic/St_Helena | 1 | 1 |
| 191 | SI | Slovenia | Europe/Ljubljana | 1 | 1 |
| 192 | SJ | Svalbard and Jan Mayen | Atlantic/Jan_Mayen | 1 | 1 |
| 193 | SK | Slovakia | Europe/Bratislava | 1 | 1 |
| 194 | SL | Sierra Leone | Africa/Freetown | 1 | 1 |
| 195 | SM | San Marino | Europe/San_Marino | 1 | 1 |
| 196 | SN | Senegal | Africa/Dakar | 1 | 1 |
| 197 | SO | Somalia | Africa/Mogadishu | 1 | 1 |
| 198 | SR | Suriname | America/Paramaribo | 1 | 1 |
| 199 | ST | Sao Tome and Principe | Africa/Sao_Tome | 1 | 1 |
| 200 | SV | El Salvador | America/El_Salvador | 1 | 1 |
| 201 | SY | Syria | Asia/Damascus | 1 | 1 |
| 202 | SZ | Swaziland | Africa/Mbabane | 1 | 1 |
| 203 | TC | Turks and Caicos Islands | America/Grand_Turk | 1 | 1 |
| 204 | TD | Chad | Africa/Ndjamena | 1 | 1 |
| 205 | TF | French Southern Territories | Indian/Kerguelen | 1 | 1 |
| 206 | TG | Togo | Africa/Lome | 1 | 1 |
| 207 | TH | Thailand | Asia/Bangkok | 1 | 1 |
| 208 | TJ | Tajikistan | Asia/Dushanbe | 1 | 1 |
| 209 | TK | Tokelau | Pacific/Fakaofo | 1 | 1 |
| 210 | TL | Timor-Leste | Asia/Dili | 1 | 1 |
| 211 | TM | Turkmenistan | Asia/Ashgabat | 1 | 1 |
| 212 | TN | Tunisia | Africa/Tunis | 1 | 1 |
| 213 | TO | Tonga | Pacific/Tongatapu | 1 | 1 |
| 214 | TR | Turkey | Europe/Istanbul | 1 | 1 |
| 215 | TT | Trinidad and Tobago | America/Port_of_Spain | 1 | 1 |
| 216 | TV | Tuvalu | Pacific/Funafuti | 1 | 1 |
| 217 | TW | Taiwan | Asia/Taipei | 1 | 1 |
| 218 | TZ | Tanzania | Africa/Dar_es_Salaam | 1 | 1 |
| 219 | UA | Ukraine | Europe/Uzhgorod, Europe/Kiev, Europe/Zaporozhye, Europe/Simferopol | 1 | 4 |
| 220 | UG | Uganda | Africa/Kampala | 1 | 1 |
| 221 | UM | United States Minor Outlying Islands | Pacific/Midway; Pacific/Johnston; Pacific/Wake |
3 | 3 |
| 222 | US | United States | Pacific/Honolulu; America/Adak; America/Nome, America/Anchorage, America/Juneau, America/Yakutat; America/Los_Angeles; America/Phoenix; America/Boise, America/Denver; America/North_Dakota/Center, America/Chicago, America/Menominee; America/Indiana/Knox, America/Indianapolis, America/Indiana/Vevay, America/Indiana/Marengo; America/Kentucky/Monticello, America/Detroit, America/Louisville, America/New_York |
9 | 21 |
| 223 | UY | Uruguay | America/Montevideo | 1 | 1 |
| 224 | UZ | Uzbekistan | Asia/Samarkand, Asia/Tashkent | 1 | 2 |
| 225 | VA | Vatican | Europe/Vatican | 1 | 1 |
| 226 | VC | Saint Vincent and the Grenadines | America/St_Vincent | 1 | 1 |
| 227 | VE | Venezuela | America/Caracas | 1 | 1 |
| 228 | VG | British Virgin Islands | America/Tortola | 1 | 1 |
| 229 | VI | U.S. Virgin Islands | America/St_Thomas | 1 | 1 |
| 230 | VN | Vietnam | Asia/Saigon | 1 | 1 |
| 231 | VU | Vanuatu | Pacific/Efate | 1 | 1 |
| 232 | WF | Wallis and Futuna | Pacific/Wallis | 1 | 1 |
| 233 | WS | Samoa | Pacific/Apia | 1 | 1 |
| 234 | YE | Yemen | Asia/Aden | 1 | 1 |
| 235 | YT | Mayotte | Indian/Mayotte | 1 | 1 |
| 236 | YU | Yugoslavia | Europe/Belgrade | 1 | 1 |
| 237 | ZA | South Africa | Africa/Johannesburg | 1 | 1 |
| 238 | ZM | Zambia | Africa/Lusaka | 1 | 1 |
| 239 | ZW | Zimbabwe | Africa/Harare | 1 | 1 |
| 240 | no country | Etc/GMT+12; Etc/GMT+11; Etc/GMT+10; Etc/GMT+9; Etc/GMT+8; Etc/GMT+7; Etc/GMT+6; Etc/GMT+5; Etc/GMT+4; Etc/GMT+3; Etc/GMT+2; Etc/GMT+1; Etc/GMT; Etc/GMT-1; Etc/GMT-2; Etc/GMT-3; Etc/GMT-4; Etc/GMT-5; Etc/GMT-6; Etc/GMT-7; Etc/GMT-8; Etc/GMT-9; Etc/GMT-10; Etc/GMT-11; Etc/GMT-12; Etc/GMT-13; Etc/GMT-14 | 27 | 27 | |
| 241 | BV | Bouvet Island | no zone | 0 | 0 |
| 242 | HM | Heard Island and McDonald Islands | no zone | 0 | 0 |