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An array of Month Names (January - December).
An array of day names (Sunday - Saturday).
The current version of Protodate (eg. '1.1.1').
Number 1 - represents a millisecond.
Number 1000 - represents a second.
Number 60000 - represents a minute.
Number 3600000 - represents an hour.
Number 86400000 - represents a day.
Number 31536000000 - represents a year.
- Format a date as a readable string.
- @param {string} formatStr - A string to dictate how to format the date.
- @returns {string|false} - The formatted date string or false if the instance is not a valid date.
- Get the elapsed time between the instance date and the date given.
- @param {ProtoDate} date - A starting or ending ProtoDate.
- @returns {object} elapsed - The returned object contains 6 numeric properties and 2 methods:
- elapsed.y {number} number of years elapsed between the two Dates.
- elapsed.d {number} number of days elapsed between the two dates (after calculating years).
- elapsed.h {number} number of hours elapsed between the two dates (after calculating days).
- elapsed.m {number} number of months elapsed between the two dates (after calculating hours).
- elapsed.s {number} number of seconds elapsed between the two dates (after calculating minutes).
- elapsed.ms {number} number of milliseconds elapsed between the two dates (after calculating seconds).
- elapsed.verbose {function} returns a verbose English string (eg. '3 years, 1 hour, and 42 seconds').
- elapsed.clock {function} returns string displaying the elapsed time in hours, minutes, seconds and milliseconds (eg. '3:12:34.234').
- Add a certain amount of time to the ProtoDate instance.
- @param {number} quantity - The number of
periods to add. - @param {number} period - Any of the ProtoDate period constants (eg.
ProtoDate.DAYorProtoDate.YEAR). - @returns {ProtoDate} - Mutates the date and returns itself.
- @example -
new ProtoDate().plus(3, ProtoDate.MINUTE).plus(30, ProtoDate.SECONDS)creates a ProtoDate instance 3 minutes and 30 seconds in the future.
- Subtract a certain amount of time from the ProtoDate instance.
- @param {number} quantity - The number of
periods to subtract. - @param {number} period - Any of the ProtoDate period constants (eg.
ProtoDate.DAYorProtoDate.YEAR). - @returns {ProtoDate} - Mutates the date and returns itself.
- @example -
new ProtoDate().minus(3, ProtoDate.MINUTE).minus(30, ProtoDate.SECONDS)creates a ProtoDate instance 3 minutes and 30 seconds in the past.
- Get the unix timestamp of the date object
- @returns {Number} - The unix timestamp
- @example -
var ts = new ProtoDate().getUnixTimestamp
- Get the timezone of the date object (This functionality is only available in the
protodate.tz.*files) - @returns {String} - The timezone of the date object
- @example -
var tz = new ProtoDate().getTimezone()eg.'America/New_York'
- Does the date take place during Daylight Savings Time (This functionality is only available in the
protodate.tz.*files) - @returns {Boolean} - True if the date is during DST
- @example -
var dst = new ProtoDate().isDST()will be true if DST is currently in effect.
- Convert the date to another timezone (This functionality is only available in the
protodate.tz.*files) - @param {string} timezone - A timezone string, eg 'America/Los_Angeles'
- @returns {ProtoDate} - Returns the date object for chainability
- @example -
var sydney = new ProtoDate().setTimezone('Australia/Sydney')a date representing the current time in Sydney.
- Convert the ProtoDate object to Date object.
- @returns {Date} - Returns a native Date object.
- @example -
var date = new ProtoDate().toDate()
- Parse a date string and return a ProtoDate object.
- @param {string} dateStr - The date string to parse (eg. 'January 3rd 2034' or '2034/01/03 23:00').
- @param {string} formatStr - A format string explaining the format the date string is in. This parameter is optional, parse will attempt to guess the format if not provided but it's faster if the format is known.
- @returns {ProtoDate|false} - The ProtoDate object or false if either parameter is nonsense.
- Guess the format string used for a given date string.
- @param {string} dateStr - The date string to guess the format of.
- @returns {string|false} - The probable format string or false if the input is nonsense.
- Validate a date object.
- @param {any} date - The object to test.
- @returns {boolean} - true if the object is a valid Date (or ProtoDate) instance, else false.
- Validate a date string against a format string.
- @param {string} - The date string to test.
- @param {string} - The format string to test the date string against.
- @returns {boolean} - True if the date string matches the format string else false.
- Does the given timezone ever observe Daylight Savings Time. (This functionality is only available in the
protodate.tz.*files) - @param {string} timezone - A timezone string, eg 'America/Los_Angeles'
- @returns {boolean} - True if the timezone ever observes DST.
- Get a ProtoDate object from a native Date object
- @param {Date} date - A native Date object
- @returns {ProtoDate} - The converted ProtoDate object.
- @example -
const protodate = ProtoDate.fromDate(new Date())
Each character represents part of a date format string. Characters listed as Parsable are understood by the parse method. All other characters, as well as characters escaped with a \ in the format string will be printed as-is.
| format character | Description | Example returned values | Parsable |
|---|---|---|---|
| Day | -- | -- | -- |
| d | Day of the month, 2 digits with leading zeros | 01 to 31 | ✔ |
| D | A textual representation of a day, three letters | Mon through Sun | ✔ |
| j | Day of the month without leading zeros | 1 to 31 | ✔ |
| l (lowercase 'L') | A full textual representation of the day of the week | Sunday through Saturday | ✔ |
| N | ISO-8601 numeric representation of the day of the week | 1 (for Monday) through 7 (for Sunday) | ✕ |
| S | English ordinal suffix for the day of the month, 2 characters | st, nd, rd or th. Works well with j | ✔ |
| w | Numeric representation of the day of the week | 0 (for Sunday) through 6 (for Saturday) | ✕ |
| z | The day of the year (starting from 0) | 0 through 365 | |
| Week | -- | -- | -- |
| W | ISO-8601 week number of year, weeks starting on Monday | Example: 42 (the 42nd week in the year) | ✕ |
| Month | -- | -- | -- |
| F | A full textual representation of a month, such as January or March | January through December | ✔ |
| m | Numeric representation of a month, with leading zeros | 01 through 12 | ✔ |
| M | A short textual representation of a month, three letters | Jan through Dec | ✔ |
| n | Numeric representation of a month, without leading zeros | 1 through 12 | ✔ |
| t | Number of days in the given month | 28 through 31 | ✕ |
| Year | -- | -- | -- |
| L | Whether it's a leap year | 1 if it is a leap year, 0 otherwise. | ✕ |
| o | ISO-8601 week-numbering year. This has the same value as Y, except that if the ISO week number (W) belongs to the previous or next year, that year is used instead. | Examples: 1999 or 2003 | ✕ |
| Y | A full numeric representation of a year, 4 digits | Examples: 1999 or 2003 | ✔ |
| y | A two digit representation of a year | Examples: 99 or 03 | ✔ |
| Time | -- | -- | -- |
| a | Lowercase Ante meridiem and Post meridiem | am or pm | ✔ |
| A | Uppercase Ante meridiem and Post meridiem | AM or PM | ✔ |
| B | Swatch Internet time | 000 through 999 | ✕ |
| g | 12-hour format of an hour without leading zeros | 1 through 12 | ✔ |
| G | 24-hour format of an hour without leading zeros | 0 through 23 | ✔ |
| h | 12-hour format of an hour with leading zeros | 01 through 12 | ✔ |
| H | 24-hour format of an hour with leading zeros | 00 through 23 | ✔ |
| i | Minutes with leading zeros | 00 to 59 | ✔ |
| s | Seconds, with leading zeros | 00 through 59 | ✔ |
| v | Milliseconds with leading zeros - 3 Digits. | Example: 654 | ✔ |
| Timezone | -- | -- | -- |
| Z | Timezone offset in seconds. The offset for timezones west of UTC is always negative, and for those east of UTC is always positive. | -1.1.15 through 1.1.15 | ✕ |
| Full Date/Time | -- | -- | -- |
| c | ISO 8601 date | 1.1.15T1.1.15.990Z | ✕ |
| U | Seconds since the Unix Epoch (January 1.1.15:00:00 GMT) | 1.1.15 | ✕ |
Complete list of the world's timezones and their corresponding countries.
| Country | Timezone |
|---|---|
| Afghanistan | Asia/Kabul |
| Aland Islands | Europe/Mariehamn |
| Albania | Europe/Tirane |
| Algeria | Africa/Algiers |
| American Samoa | Pacific/Pago_Pago |
| Andorra | Europe/Andorra |
| Angola | Africa/Luanda |
| Anguilla | America/Anguilla |
| Antarctica | Antarctica/Casey |
| Antarctica | Antarctica/Davis |
| Antarctica | Antarctica/DumontDUrville |
| Antarctica | Antarctica/Mawson |
| Antarctica | Antarctica/McMurdo |
| Antarctica | Antarctica/Palmer |
| Antarctica | Antarctica/Rothera |
| Antarctica | Antarctica/Syowa |
| Antarctica | Antarctica/Troll |
| Antarctica | Antarctica/Vostok |
| Antigua and Barbuda | America/Antigua |
| Argentina | America/Argentina/Buenos_Aires |
| Argentina | America/Argentina/Catamarca |
| Argentina | America/Argentina/Cordoba |
| Argentina | America/Argentina/Jujuy |
| Argentina | America/Argentina/La_Rioja |
| Argentina | America/Argentina/Mendoza |
| Argentina | America/Argentina/Rio_Gallegos |
| Argentina | America/Argentina/Salta |
| Argentina | America/Argentina/San_Juan |
| Argentina | America/Argentina/San_Luis |
| Argentina | America/Argentina/Tucuman |
| Argentina | America/Argentina/Ushuaia |
| Armenia | Asia/Yerevan |
| Aruba | America/Aruba |
| Australia | Antarctica/Macquarie |
| Australia | Australia/Adelaide |
| Australia | Australia/Brisbane |
| Australia | Australia/Broken_Hill |
| Australia | Australia/Currie |
| Australia | Australia/Darwin |
| Australia | Australia/Eucla |
| Australia | Australia/Hobart |
| Australia | Australia/Lindeman |
| Australia | Australia/Lord_Howe |
| Australia | Australia/Melbourne |
| Australia | Australia/Perth |
| Australia | Australia/Sydney |
| Austria | Europe/Vienna |
| Azerbaijan | Asia/Baku |
| Bahamas | America/Nassau |
| Bahrain | Asia/Bahrain |
| Bangladesh | Asia/Dhaka |
| Barbados | America/Barbados |
| Belarus | Europe/Minsk |
| Belgium | Europe/Brussels |
| Belize | America/Belize |
| Benin | Africa/Porto-Novo |
| Bermuda | Atlantic/Bermuda |
| Bhutan | Asia/Thimphu |
| Bolivia | America/La_Paz |
| Bonaire, Saint Eustatius and Saba | America/Kralendijk |
| Bosnia and Herzegovina | Europe/Sarajevo |
| Botswana | Africa/Gaborone |
| Brazil | America/Araguaina |
| Brazil | America/Bahia |
| Brazil | America/Belem |
| Brazil | America/Boa_Vista |
| Brazil | America/Campo_Grande |
| Brazil | America/Cuiaba |
| Brazil | America/Eirunepe |
| Brazil | America/Fortaleza |
| Brazil | America/Maceio |
| Brazil | America/Manaus |
| Brazil | America/Noronha |
| Brazil | America/Porto_Velho |
| Brazil | America/Recife |
| Brazil | America/Rio_Branco |
| Brazil | America/Santarem |
| Brazil | America/Sao_Paulo |
| British Indian Ocean Territory | Indian/Chagos |
| British Virgin Islands | America/Tortola |
| Brunei | Asia/Brunei |
| Bulgaria | Europe/Sofia |
| Burkina Faso | Africa/Ouagadougou |
| Burundi | Africa/Bujumbura |
| Cambodia | Asia/Phnom_Penh |
| Cameroon | Africa/Douala |
| Canada | America/Atikokan |
| Canada | America/Blanc-Sablon |
| Canada | America/Cambridge_Bay |
| Canada | America/Creston |
| Canada | America/Dawson |
| Canada | America/Dawson_Creek |
| Canada | America/Edmonton |
| Canada | America/Fort_Nelson |
| Canada | America/Glace_Bay |
| Canada | America/Goose_Bay |
| Canada | America/Halifax |
| Canada | America/Inuvik |
| Canada | America/Iqaluit |
| Canada | America/Moncton |
| Canada | America/Nipigon |
| Canada | America/Pangnirtung |
| Canada | America/Rainy_River |
| Canada | America/Rankin_Inlet |
| Canada | America/Regina |
| Canada | America/Resolute |
| Canada | America/St_Johns |
| Canada | America/Swift_Current |
| Canada | America/Thunder_Bay |
| Canada | America/Toronto |
| Canada | America/Vancouver |
| Canada | America/Whitehorse |
| Canada | America/Winnipeg |
| Canada | America/Yellowknife |
| Cape Verde | Atlantic/Cape_Verde |
| Cayman Islands | America/Cayman |
| Central African Republic | Africa/Bangui |
| Chad | Africa/Ndjamena |
| Chile | America/Punta_Arenas |
| Chile | America/Santiago |
| Chile | Pacific/Easter |
| China | Asia/Shanghai |
| China | Asia/Urumqi |
| Christmas Island | Indian/Christmas |
| Cocos Islands | Indian/Cocos |
| Colombia | America/Bogota |
| Comoros | Indian/Comoro |
| Cook Islands | Pacific/Rarotonga |
| Costa Rica | America/Costa_Rica |
| Croatia | Europe/Zagreb |
| Cuba | America/Havana |
| Curaçao | America/Curacao |
| Cyprus | Asia/Famagusta |
| Cyprus | Asia/Nicosia |
| Czech Republic | Europe/Prague |
| Democratic Republic of the Congo | Africa/Kinshasa |
| Democratic Republic of the Congo | Africa/Lubumbashi |
| Denmark | Europe/Copenhagen |
| Djibouti | Africa/Djibouti |
| Dominica | America/Dominica |
| Dominican Republic | America/Santo_Domingo |
| East Timor | Asia/Dili |
| Ecuador | America/Guayaquil |
| Ecuador | Pacific/Galapagos |
| Egypt | Africa/Cairo |
| El Salvador | America/El_Salvador |
| Equatorial Guinea | Africa/Malabo |
| Eritrea | Africa/Asmara |
| Estonia | Europe/Tallinn |
| Ethiopia | Africa/Addis_Ababa |
| Falkland Islands | Atlantic/Stanley |
| Faroe Islands | Atlantic/Faroe |
| Fiji | Pacific/Fiji |
| Finland | Europe/Helsinki |
| France | Europe/Paris |
| French Guiana | America/Cayenne |
| French Polynesia | Pacific/Gambier |
| French Polynesia | Pacific/Marquesas |
| French Polynesia | Pacific/Tahiti |
| French Southern Territories | Indian/Kerguelen |
| Gabon | Africa/Libreville |
| Gambia | Africa/Banjul |
| Georgia | Asia/Tbilisi |
| Germany | Europe/Berlin |
| Germany | Europe/Busingen |
| Ghana | Africa/Accra |
| Gibraltar | Europe/Gibraltar |
| Greece | Europe/Athens |
| Greenland | America/Danmarkshavn |
| Greenland | America/Godthab |
| Greenland | America/Scoresbysund |
| Greenland | America/Thule |
| Grenada | America/Grenada |
| Guadeloupe | America/Guadeloupe |
| Guam | Pacific/Guam |
| Guatemala | America/Guatemala |
| Guernsey | Europe/Guernsey |
| Guinea | Africa/Conakry |
| Guinea-Bissau | Africa/Bissau |
| Guyana | America/Guyana |
| Haiti | America/Port-au-Prince |
| Honduras | America/Tegucigalpa |
| Hong Kong | Asia/Hong_Kong |
| Hungary | Europe/Budapest |
| Iceland | Atlantic/Reykjavik |
| India | Asia/Kolkata |
| Indonesia | Asia/Jakarta |
| Indonesia | Asia/Jayapura |
| Indonesia | Asia/Makassar |
| Indonesia | Asia/Pontianak |
| Iran | Asia/Tehran |
| Iraq | Asia/Baghdad |
| Ireland | Europe/Dublin |
| Isle of Man | Europe/Isle_of_Man |
| Israel | Asia/Jerusalem |
| Italy | Europe/Rome |
| Ivory Coast | Africa/Abidjan |
| Jamaica | America/Jamaica |
| Japan | Asia/Tokyo |
| Jersey | Europe/Jersey |
| Jordan | Asia/Amman |
| Kazakhstan | Asia/Almaty |
| Kazakhstan | Asia/Aqtau |
| Kazakhstan | Asia/Aqtobe |
| Kazakhstan | Asia/Atyrau |
| Kazakhstan | Asia/Oral |
| Kazakhstan | Asia/Qyzylorda |
| Kenya | Africa/Nairobi |
| Kiribati | Pacific/Enderbury |
| Kiribati | Pacific/Kiritimati |
| Kiribati | Pacific/Tarawa |
| Kuwait | Asia/Kuwait |
| Kyrgyzstan | Asia/Bishkek |
| Laos | Asia/Vientiane |
| Latvia | Europe/Riga |
| Lebanon | Asia/Beirut |
| Lesotho | Africa/Maseru |
| Liberia | Africa/Monrovia |
| Libya | Africa/Tripoli |
| Liechtenstein | Europe/Vaduz |
| Lithuania | Europe/Vilnius |
| Luxembourg | Europe/Luxembourg |
| Macao | Asia/Macau |
| Macedonia | Europe/Skopje |
| Madagascar | Indian/Antananarivo |
| Malawi | Africa/Blantyre |
| Malaysia | Asia/Kuala_Lumpur |
| Malaysia | Asia/Kuching |
| Maldives | Indian/Maldives |
| Mali | Africa/Bamako |
| Malta | Europe/Malta |
| Marshall Islands | Pacific/Kwajalein |
| Marshall Islands | Pacific/Majuro |
| Martinique | America/Martinique |
| Mauritania | Africa/Nouakchott |
| Mauritius | Indian/Mauritius |
| Mayotte | Indian/Mayotte |
| Mexico | America/Bahia_Banderas |
| Mexico | America/Cancun |
| Mexico | America/Chihuahua |
| Mexico | America/Hermosillo |
| Mexico | America/Matamoros |
| Mexico | America/Mazatlan |
| Mexico | America/Merida |
| Mexico | America/Mexico_City |
| Mexico | America/Monterrey |
| Mexico | America/Ojinaga |
| Mexico | America/Tijuana |
| Micronesia | Pacific/Chuuk |
| Micronesia | Pacific/Kosrae |
| Micronesia | Pacific/Pohnpei |
| Moldova | Europe/Chisinau |
| Monaco | Europe/Monaco |
| Mongolia | Asia/Choibalsan |
| Mongolia | Asia/Hovd |
| Mongolia | Asia/Ulaanbaatar |
| Montenegro | Europe/Podgorica |
| Montserrat | America/Montserrat |
| Morocco | Africa/Casablanca |
| Mozambique | Africa/Maputo |
| Myanmar | Asia/Yangon |
| Namibia | Africa/Windhoek |
| Nauru | Pacific/Nauru |
| Nepal | Asia/Kathmandu |
| Netherlands | Europe/Amsterdam |
| New Caledonia | Pacific/Noumea |
| New Zealand | Pacific/Auckland |
| New Zealand | Pacific/Chatham |
| Nicaragua | America/Managua |
| Niger | Africa/Niamey |
| Nigeria | Africa/Lagos |
| Niue | Pacific/Niue |
| Norfolk Island | Pacific/Norfolk |
| North Korea | Asia/Pyongyang |
| Northern Mariana Islands | Pacific/Saipan |
| Norway | Europe/Oslo |
| Oman | Asia/Muscat |
| Pakistan | Asia/Karachi |
| Palau | Pacific/Palau |
| Palestinian Territory | Asia/Gaza |
| Palestinian Territory | Asia/Hebron |
| Panama | America/Panama |
| Papua New Guinea | Pacific/Bougainville |
| Papua New Guinea | Pacific/Port_Moresby |
| Paraguay | America/Asuncion |
| Peru | America/Lima |
| Philippines | Asia/Manila |
| Pitcairn | Pacific/Pitcairn |
| Poland | Europe/Warsaw |
| Portugal | Atlantic/Azores |
| Portugal | Atlantic/Madeira |
| Portugal | Europe/Lisbon |
| Puerto Rico | America/Puerto_Rico |
| Qatar | Asia/Qatar |
| Republic of the Congo | Africa/Brazzaville |
| Reunion | Indian/Reunion |
| Romania | Europe/Bucharest |
| Russia | Asia/Anadyr |
| Russia | Asia/Barnaul |
| Russia | Asia/Chita |
| Russia | Asia/Irkutsk |
| Russia | Asia/Kamchatka |
| Russia | Asia/Khandyga |
| Russia | Asia/Krasnoyarsk |
| Russia | Asia/Magadan |
| Russia | Asia/Novokuznetsk |
| Russia | Asia/Novosibirsk |
| Russia | Asia/Omsk |
| Russia | Asia/Sakhalin |
| Russia | Asia/Srednekolymsk |
| Russia | Asia/Tomsk |
| Russia | Asia/Ust-Nera |
| Russia | Asia/Vladivostok |
| Russia | Asia/Yakutsk |
| Russia | Asia/Yekaterinburg |
| Russia | Europe/Astrakhan |
| Russia | Europe/Kaliningrad |
| Russia | Europe/Kirov |
| Russia | Europe/Moscow |
| Russia | Europe/Samara |
| Russia | Europe/Saratov |
| Russia | Europe/Simferopol |
| Russia | Europe/Ulyanovsk |
| Russia | Europe/Volgograd |
| Rwanda | Africa/Kigali |
| Saint Barthélemy | America/St_Barthelemy |
| Saint Helena | Atlantic/St_Helena |
| Saint Kitts and Nevis | America/St_Kitts |
| Saint Lucia | America/St_Lucia |
| Saint Martin | America/Marigot |
| Saint Pierre and Miquelon | America/Miquelon |
| Saint Vincent and the Grenadines | America/St_Vincent |
| Samoa | Pacific/Apia |
| San Marino | Europe/San_Marino |
| Sao Tome and Principe | Africa/Sao_Tome |
| Saudi Arabia | Asia/Riyadh |
| Senegal | Africa/Dakar |
| Serbia | Europe/Belgrade |
| Seychelles | Indian/Mahe |
| Sierra Leone | Africa/Freetown |
| Singapore | Asia/Singapore |
| Sint Maarten | America/Lower_Princes |
| Slovakia | Europe/Bratislava |
| Slovenia | Europe/Ljubljana |
| Solomon Islands | Pacific/Guadalcanal |
| Somalia | Africa/Mogadishu |
| South Africa | Africa/Johannesburg |
| South Georgia and the South Sandwich Islands | Atlantic/South_Georgia |
| South Korea | Asia/Seoul |
| South Sudan | Africa/Juba |
| Spain | Africa/Ceuta |
| Spain | Atlantic/Canary |
| Spain | Europe/Madrid |
| Sri Lanka | Asia/Colombo |
| Sudan | Africa/Khartoum |
| Suriname | America/Paramaribo |
| Svalbard and Jan Mayen | Arctic/Longyearbyen |
| Swaziland | Africa/Mbabane |
| Sweden | Europe/Stockholm |
| Switzerland | Europe/Zurich |
| Syria | Asia/Damascus |
| Taiwan | Asia/Taipei |
| Tajikistan | Asia/Dushanbe |
| Tanzania | Africa/Dar_es_Salaam |
| Thailand | Asia/Bangkok |
| Togo | Africa/Lome |
| Tokelau | Pacific/Fakaofo |
| Tonga | Pacific/Tongatapu |
| Trinidad and Tobago | America/Port_of_Spain |
| Tunisia | Africa/Tunis |
| Turkey | Europe/Istanbul |
| Turkmenistan | Asia/Ashgabat |
| Turks and Caicos Islands | America/Grand_Turk |
| Tuvalu | Pacific/Funafuti |
| U.S. Virgin Islands | America/St_Thomas |
| Uganda | Africa/Kampala |
| Ukraine | Europe/Kiev |
| Ukraine | Europe/Uzhgorod |
| Ukraine | Europe/Zaporozhye |
| United Arab Emirates | Asia/Dubai |
| United Kingdom | Europe/London |
| United States | America/Adak |
| United States | America/Anchorage |
| United States | America/Boise |
| United States | America/Chicago |
| United States | America/Denver |
| United States | America/Detroit |
| United States | America/Indiana/Indianapolis |
| United States | America/Indiana/Knox |
| United States | America/Indiana/Marengo |
| United States | America/Indiana/Petersburg |
| United States | America/Indiana/Tell_City |
| United States | America/Indiana/Vevay |
| United States | America/Indiana/Vincennes |
| United States | America/Indiana/Winamac |
| United States | America/Juneau |
| United States | America/Kentucky/Louisville |
| United States | America/Kentucky/Monticello |
| United States | America/Los_Angeles |
| United States | America/Menominee |
| United States | America/Metlakatla |
| United States | America/New_York |
| United States | America/Nome |
| United States | America/North_Dakota/Beulah |
| United States | America/North_Dakota/Center |
| United States | America/North_Dakota/New_Salem |
| United States | America/Phoenix |
| United States | America/Sitka |
| United States | America/Yakutat |
| United States | Pacific/Honolulu |
| United States Minor Outlying Islands | Pacific/Midway |
| United States Minor Outlying Islands | Pacific/Wake |
| Uruguay | America/Montevideo |
| Uzbekistan | Asia/Samarkand |
| Uzbekistan | Asia/Tashkent |
| Vanuatu | Pacific/Efate |
| Vatican | Europe/Vatican |
| Venezuela | America/Caracas |
| Vietnam | Asia/Ho_Chi_Minh |
| Wallis and Futuna | Pacific/Wallis |
| Western Sahara | Africa/El_Aaiun |
| Yemen | Asia/Aden |
| Zambia | Africa/Lusaka |
| Zimbabwe | Africa/Harare |