I find myself needing a HTML <select> of IANA American timezones quite often. I really like Moment Timezone so I based my timezones off of ones it supports. Pretty simple, just copy/paste and go.
| <select> | |
| <optgroup label="US (Common)"> | |
| <option value="America/Puerto_Rico">Puerto Rico (Atlantic)</option> | |
| <option value="America/New_York">New York (Eastern)</option> | |
| <option value="America/Chicago">Chicago (Central)</option> | |
| <option value="America/Denver">Denver (Mountain)</option> | |
| <option value="America/Phoenix">Phoenix (MST)</option> | |
| <option value="America/Los_Angeles">Los Angeles (Pacific)</option> | |
| <option value="America/Anchorage">Anchorage (Alaska)</option> | |
| <option value="Pacific/Honolulu">Honolulu (Hawaii)</option> | |
| </optgroup> | |
| <optgroup label="America"> | |
| <option value="America/Adak">Adak</option> | |
| <option value="America/Anchorage">Anchorage</option> | |
| <option value="America/Anguilla">Anguilla</option> | |
| <option value="America/Antigua">Antigua</option> | |
| <option value="America/Araguaina">Araguaina</option> | |
| <option value="America/Argentina/Buenos_Aires">Argentina – Buenos Aires</option> | |
| <option value="America/Argentina/Catamarca">Argentina – Catamarca</option> | |
| <option value="America/Argentina/ComodRivadavia">Argentina – ComodRivadavia</option> | |
| <option value="America/Argentina/Cordoba">Argentina – Cordoba</option> | |
| <option value="America/Argentina/Jujuy">Argentina – Jujuy</option> | |
| <option value="America/Argentina/La_Rioja">Argentina – La Rioja</option> | |
| <option value="America/Argentina/Mendoza">Argentina – Mendoza</option> | |
| <option value="America/Argentina/Rio_Gallegos">Argentina – Rio Gallegos</option> | |
| <option value="America/Argentina/Salta">Argentina – Salta</option> | |
| <option value="America/Argentina/San_Juan">Argentina – San Juan</option> | |
| <option value="America/Argentina/San_Luis">Argentina – San Luis</option> | |
| <option value="America/Argentina/Tucuman">Argentina – Tucuman</option> | |
| <option value="America/Argentina/Ushuaia">Argentina – Ushuaia</option> | |
| <option value="America/Aruba">Aruba</option> | |
| <option value="America/Asuncion">Asuncion</option> | |
| <option value="America/Atikokan">Atikokan</option> | |
| <option value="America/Atka">Atka</option> | |
| <option value="America/Bahia">Bahia</option> | |
| <option value="America/Barbados">Barbados</option> | |
| <option value="America/Belem">Belem</option> | |
| <option value="America/Belize">Belize</option> | |
| <option value="America/Blanc-Sablon">Blanc-Sablon</option> | |
| <option value="America/Boa_Vista">Boa Vista</option> | |
| <option value="America/Bogota">Bogota</option> | |
| <option value="America/Boise">Boise</option> | |
| <option value="America/Buenos_Aires">Buenos Aires</option> | |
| <option value="America/Cambridge_Bay">Cambridge Bay</option> | |
| <option value="America/Campo_Grande">Campo Grande</option> | |
| <option value="America/Cancun">Cancun</option> | |
| <option value="America/Caracas">Caracas</option> | |
| <option value="America/Catamarca">Catamarca</option> | |
| <option value="America/Cayenne">Cayenne</option> | |
| <option value="America/Cayman">Cayman</option> | |
| <option value="America/Chicago">Chicago</option> | |
| <option value="America/Chihuahua">Chihuahua</option> | |
| <option value="America/Coral_Harbour">Coral Harbour</option> | |
| <option value="America/Cordoba">Cordoba</option> | |
| <option value="America/Costa_Rica">Costa Rica</option> | |
| <option value="America/Cuiaba">Cuiaba</option> | |
| <option value="America/Curacao">Curacao</option> | |
| <option value="America/Danmarkshavn">Danmarkshavn</option> | |
| <option value="America/Dawson">Dawson</option> | |
| <option value="America/Dawson_Creek">Dawson Creek</option> | |
| <option value="America/Denver">Denver</option> | |
| <option value="America/Detroit">Detroit</option> | |
| <option value="America/Dominica">Dominica</option> | |
| <option value="America/Edmonton">Edmonton</option> | |
| <option value="America/Eirunepe">Eirunepe</option> | |
| <option value="America/El_Salvador">El Salvador</option> | |
| <option value="America/Ensenada">Ensenada</option> | |
| <option value="America/Fortaleza">Fortaleza</option> | |
| <option value="America/Fort_Wayne">Fort Wayne</option> | |
| <option value="America/Glace_Bay">Glace Bay</option> | |
| <option value="America/Godthab">Godthab</option> | |
| <option value="America/Goose_Bay">Goose Bay</option> | |
| <option value="America/Grand_Turk">Grand Turk</option> | |
| <option value="America/Grenada">Grenada</option> | |
| <option value="America/Guadeloupe">Guadeloupe</option> | |
| <option value="America/Guatemala">Guatemala</option> | |
| <option value="America/Guayaquil">Guayaquil</option> | |
| <option value="America/Guyana">Guyana</option> | |
| <option value="America/Halifax">Halifax</option> | |
| <option value="America/Havana">Havana</option> | |
| <option value="America/Hermosillo">Hermosillo</option> | |
| <option value="America/Indiana/Indianapolis">Indiana – Indianapolis</option> | |
| <option value="America/Indiana/Knox">Indiana – Knox</option> | |
| <option value="America/Indiana/Marengo">Indiana – Marengo</option> | |
| <option value="America/Indiana/Petersburg">Indiana – Petersburg</option> | |
| <option value="America/Indiana/Tell_City">Indiana – Tell City</option> | |
| <option value="America/Indiana/Vevay">Indiana – Vevay</option> | |
| <option value="America/Indiana/Vincennes">Indiana – Vincennes</option> | |
| <option value="America/Indiana/Winamac">Indiana – Winamac</option> | |
| <option value="America/Indianapolis">Indianapolis</option> | |
| <option value="America/Inuvik">Inuvik</option> | |
| <option value="America/Iqaluit">Iqaluit</option> | |
| <option value="America/Jamaica">Jamaica</option> | |
| <option value="America/Jujuy">Jujuy</option> | |
| <option value="America/Juneau">Juneau</option> | |
| <option value="America/Kentucky/Louisville">Kentucky – Louisville</option> | |
| <option value="America/Kentucky/Monticello">Kentucky – Monticello</option> | |
| <option value="America/Knox_IN">Knox IN</option> | |
| <option value="America/La_Paz">La Paz</option> | |
| <option value="America/Lima">Lima</option> | |
| <option value="America/Los_Angeles">Los Angeles</option> | |
| <option value="America/Louisville">Louisville</option> | |
| <option value="America/Maceio">Maceio</option> | |
| <option value="America/Managua">Managua</option> | |
| <option value="America/Manaus">Manaus</option> | |
| <option value="America/Marigot">Marigot</option> | |
| <option value="America/Martinique">Martinique</option> | |
| <option value="America/Matamoros">Matamoros</option> | |
| <option value="America/Mazatlan">Mazatlan</option> | |
| <option value="America/Mendoza">Mendoza</option> | |
| <option value="America/Menominee">Menominee</option> | |
| <option value="America/Merida">Merida</option> | |
| <option value="America/Mexico_City">Mexico City</option> | |
| <option value="America/Miquelon">Miquelon</option> | |
| <option value="America/Moncton">Moncton</option> | |
| <option value="America/Monterrey">Monterrey</option> | |
| <option value="America/Montevideo">Montevideo</option> | |
| <option value="America/Montreal">Montreal</option> | |
| <option value="America/Montserrat">Montserrat</option> | |
| <option value="America/Nassau">Nassau</option> | |
| <option value="America/New_York">New York</option> | |
| <option value="America/Nipigon">Nipigon</option> | |
| <option value="America/Nome">Nome</option> | |
| <option value="America/Noronha">Noronha</option> | |
| <option value="America/North_Dakota/Center">North Dakota – Center</option> | |
| <option value="America/North_Dakota/New_Salem">North Dakota – New Salem</option> | |
| <option value="America/Ojinaga">Ojinaga</option> | |
| <option value="America/Panama">Panama</option> | |
| <option value="America/Pangnirtung">Pangnirtung</option> | |
| <option value="America/Paramaribo">Paramaribo</option> | |
| <option value="America/Phoenix">Phoenix</option> | |
| <option value="America/Port-au-Prince">Port-au-Prince</option> | |
| <option value="America/Porto_Acre">Porto Acre</option> | |
| <option value="America/Port_of_Spain">Port of Spain</option> | |
| <option value="America/Porto_Velho">Porto Velho</option> | |
| <option value="America/Puerto_Rico">Puerto Rico</option> | |
| <option value="America/Rainy_River">Rainy River</option> | |
| <option value="America/Rankin_Inlet">Rankin Inlet</option> | |
| <option value="America/Recife">Recife</option> | |
| <option value="America/Regina">Regina</option> | |
| <option value="America/Resolute">Resolute</option> | |
| <option value="America/Rio_Branco">Rio Branco</option> | |
| <option value="America/Rosario">Rosario</option> | |
| <option value="America/Santa_Isabel">Santa Isabel</option> | |
| <option value="America/Santarem">Santarem</option> | |
| <option value="America/Santiago">Santiago</option> | |
| <option value="America/Santo_Domingo">Santo Domingo</option> | |
| <option value="America/Sao_Paulo">Sao Paulo</option> | |
| <option value="America/Scoresbysund">Scoresbysund</option> | |
| <option value="America/Shiprock">Shiprock</option> | |
| <option value="America/St_Barthelemy">St Barthelemy</option> | |
| <option value="America/St_Johns">St Johns</option> | |
| <option value="America/St_Kitts">St Kitts</option> | |
| <option value="America/St_Lucia">St Lucia</option> | |
| <option value="America/St_Thomas">St Thomas</option> | |
| <option value="America/St_Vincent">St Vincent</option> | |
| <option value="America/Swift_Current">Swift Current</option> | |
| <option value="America/Tegucigalpa">Tegucigalpa</option> | |
| <option value="America/Thule">Thule</option> | |
| <option value="America/Thunder_Bay">Thunder Bay</option> | |
| <option value="America/Tijuana">Tijuana</option> | |
| <option value="America/Toronto">Toronto</option> | |
| <option value="America/Tortola">Tortola</option> | |
| <option value="America/Vancouver">Vancouver</option> | |
| <option value="America/Virgin">Virgin</option> | |
| <option value="America/Whitehorse">Whitehorse</option> | |
| <option value="America/Winnipeg">Winnipeg</option> | |
| <option value="America/Yakutat">Yakutat</option> | |
| <option value="America/Yellowknife">Yellowknife</option> | |
| </optgroup> | |
| </select> |
