It is the tool that helps you to convert time from one city / country to another city / country. It gives exact time difference between cities or countries.
It is simplest tool to convert time zone.
You just need to put input of your time, after that select or type city / country and select another city / country from second dropdown.
Select your time format between 12 hr or 24 hr.
Whether you are on desktop, tablet or mobile device, it works best for all.
This tool gives you the time difference very accurately. We update time zone data frequently to make sure you get highest possible accuracy in time difference.
It is easy to use and gives you quick and accurate time zone difference.Â
It calculates based on both real-time and as per data you input.Â
So now, calculating time comparison of world’s any country is easy. Precision and quick response makes it best online time comparison tool.Â
Convert Time Zone can even convert from UTC / GMT to any other time zone.
Here is a list of various countries and its respective time zones. UTC/GMT offset is also mentioned to give better understanding.
You can download this list below.
| Sr No. | Country Name | Abbreviation | Time Zone | UTC/GMT Time Offset |
|---|---|---|---|---|
| 1 | Afghanistan | AFT | Afghanistan Time | UTC/GMT +4:30 |
| 2 | Akrotiri | EET | Eastern European Time | UTC/GMT +2:00 |
| 3 | Albania | CET | Central European Time | UTC/GMT +1:00 |
| 4 | Algeria | CET | Central European Time | UTC/GMT +1:00 |
| 5 | American Samoa | SST | Samoa Standard Time | UTC/GMT -11:00 |
| 6 | Andorra | CET | Central European Time | UTC/GMT +1:00 |
| 7 | Angola | WAT | West Africa Time | UTC/GMT +1:00 |
| 8 | Anguilla | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 9 | Antarctica | NZDT | New Zealand Daylight Time | UTC/GMT +13:00 |
| 10 | Antigua and Barbuda | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 11 | Argentina | ART | Argentina Time | UTC/GMT -3:00 |
| 12 | Armenia | AMT | Armenia Time | UTC/GMT +4:00 |
| 13 | Aruba | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 14 | Ashmore and Cartier Islands | AWST | Australian Western Standard Time | UTC/GMT +8:00 |
| 15 | Australia | AEST | Australian Eastern Standard Time | UTC/GMT +10:00 |
| 16 | Austria | CET | Central European Time | UTC/GMT +1:00 |
| 17 | Azerbaijan | AZT | Azerbaijan Time | UTC/GMT +4:00 |
| 18 | The Bahamas | EST | Eastern Standard Time | UTC/GMT -5:00 |
| 19 | Bahrain | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 20 | Bangladesh | BST | Bangladesh Standard Time | UTC/GMT +6:00 |
| 21 | Barbados | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 22 | Bassas da India | UTC/GMT +3:00 | ||
| 23 | Belarus | MSK | Moscow Standard Time | UTC/GMT +3:00 |
| 24 | Belgium | CET | Central European Time | UTC/GMT +1:00 |
| 25 | Belize | CST | Central Standard Time | UTC/GMT -6:00 |
| 26 | Benin | WAT | West Africa Time | UTC/GMT +1:00 |
| 27 | Bermuda | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 28 | Bhutan | BTT | Bhutan Time | UTC/GMT +6:00 |
| 29 | Bolivia | BOT | Bolivia Time | UTC/GMT -4:00 |
| 30 | Bosnia and Herzegovina | CEST | Central European Summer Time | UTC/GMT +2:00 |
| 31 | Botswana | CAT | Central Africa Time | UTC/GMT +2:00 |
| 32 | Bouvet Island | CET | Central European Time | UTC/GMT +1:00 |
| 33 | Brazil | BRT | Brasilia Time | UTC/GMT -3:00 |
| 34 | British Indian Ocean Territory | IOT | Indian Chagos Time | UTC/GMT +6:00 |
| 35 | British Virgin Islands | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 36 | Brunei | BNT | Brunei Darussalam Time | UTC/GMT +8:00 |
| 37 | Bulgaria | EET | Eastern European Time | UTC/GMT +2:00 |
| 38 | Burkina Faso | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 39 | Burma | MMT | Myanmar Time | UTC/GMT +6:30 |
| 40 | Burundi | CAT | Central Africa Time | UTC/GMT +2:00 |
| 41 | Cambodia | ICT | Indochina Time | UTC/GMT +7:00 |
| 42 | Cameroon | WAT | West Africa Time | UTC/GMT +1:00 |
| 43 | Canada | NST | Newfoundland Standard Time | UTC/GMT -3:30 |
| AST | Atlantic Standard Time | UTC/GMT -4:00 | ||
| EST | Eastern Standard Time | UTC/GMT -5:00 | ||
| CST | Central Standard Time | UTC/GMT -6:00 | ||
| MST | Mountain Standard Time | UTC/GMT -7:00 | ||
| PST | Pacific Standard Time | UTC/GMT -8:00 | ||
| 44 | Cape Verde | CVT | Pacific Standard Time | UTC/GMT -8:00 |
| 45 | Cayman Islands | EST | Eastern Standard Time | UTC/GMT -5:00 |
| 46 | Central African Republic | WAT | West Africa Time | UTC/GMT +1:00 |
| 47 | Chad | WAT | West Africa Time | UTC/GMT +1:00 |
| 48 | Chile | CLST | Chile Summer Time | UTC/GMT -3:00 |
| 49 | China | CST | China Standard Time | UTC/GMT +8:00 |
| 50 | Christmas Island | LINT | Line Islands Time | UTC/GMT +14:00 |
| 51 | Clipperton Island | CIST | Cayman Islands Standard Time | UTC/GMT -5:00 |
| 52 | Cocos (Keeling) Islands | CCT | Cocos Islands Time | UTC/GMT +6:30 |
| 53 | Colombia | COT | Colombia Time | UTC/GMT -5:00 |
| 54 | Comoros | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 55 | Cook Islands | CKT | Cook Island Time | UTC/GMT -10:00 |
| 56 | Coral Sea Islands | AEST | Australian Eastern Standard Time | UTC/GMT +10:00 |
| 57 | Costa Rica | CST | Central Standard Time | UTC/GMT -6:00 |
| 58 | Cote d'Ivoire | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 59 | Croatia | CET | Central European Time | UTC/GMT +1:00 |
| 60 | Cuba | CST | Cuba Standard Time | UTC/GMT -5:00 |
| 61 | Cyprus | EET | Eastern European Time | UTC/GMT +2:00 |
| 62 | Czech Republic | CET | Central European Time | UTC/GMT +1:00 |
| 63 | Democratic Republic of the Congo | CAT | Central Africa Time | UTC/GMT +2:00 |
| 64 | Denmark | CET | Central European Time | UTC/GMT +1:00 |
| 65 | Dhekelia | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 66 | Djibouti | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 67 | Dominica | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 68 | Dominican Republic | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 69 | Ecuador | ECT | Ecuador Time | UTC/GMT -5:00 |
| 70 | Egypt | EET | Eastern European Time | UTC/GMT +2:00 |
| 71 | El Salvador | CST | Central Standard Time | UTC/GMT -6:00 |
| 72 | Equatorial Guinea | WAT | West Africa Time | UTC/GMT +1:00 |
| 73 | Eritrea | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 74 | Estonia | EET | Eastern European Time | UTC/GMT +2:00 |
| 75 | Ethiopia | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 76 | Europa Island | BST | British Summer Time | UTC/GMT +1:00 |
| CEST | Central European Summer Time | UTC/GMT +2:00 | ||
| CET | Central European Time (Standard Time) | UTC/GMT +1:00 | ||
| EEST | Eastern Europe Summer Time | UTC/GMT +3:00 | ||
| EET | Eastern Europe Time (Standard Time) | UTC/GMT +2:00 | ||
| GMT | Greenwich Mean Time | UTC/GMT +0:00 | ||
| IST | Irish Summer Time | UTC/GMT +1:00 | ||
| KUYT | Kuybyshev Time | UTC/GMT +4:00 | ||
| MSD | Moscow Summer Time | UTC/GMT +4:00 | ||
| MSK | Moscow Standard Time | UTC/GMT +3:00 | ||
| SAMT | Samara Time | UTC/GMT +4:00 | ||
| TRT | Turkey Time or Turkish Time | UTC/GMT +3:00 | ||
| WEST | Western European Summer Time | UTC/GMT +1:00 | ||
| WET | Western European Time (Standard Time) | UTC/GMT +0:00 | ||
| 77 | Falkland Islands (Islas Malvinas) | FKST | Falkland Islands Summer Time | UTC/GMT -3:00 |
| 78 | Faroe Islands | WET | Western European Time | UTC/GMT +0:00 |
| 79 | Federated States of Micronesia | CHUT | Chuuk Time | UTC/GMT +10:00 |
| PONT | Pohnpei Standard Time | UTC/GMT +11:00 | ||
| KOST | Kosrae Time | UTC/GMT +11:00 | ||
| 80 | Fiji | FJT | Fiji Time | UTC/GMT +12:00 |
| 81 | Finland | EET | Eastern European Time | UTC/GMT +2:00 |
| 82 | France | CET | Central European Time | UTC/GMT +1:00 |
| 83 | French Guiana | GFT | French Guiana Time | UTC/GMT -3:00 |
| 84 | French Polynesia | THAT | Tahiti Time | UTC/GMT -10:00 |
| MART | Marquesas Time | UTC/GMT -09:30 | ||
| GAMT | Gambier Time | UTC/GMT -09:00 | ||
| 85 | French Southern and Antarctic Lands | TFT | French Southern and Antarctic Time | UTC/GMT +5:00 |
| 86 | Gabon | WAT | West Africa Time | UTC/GMT +1:00 |
| 88 | Gaza Strip | EET | Eastern European Time | UTC/GMT +2:00 |
| 89 | Georgia | GET | Georgia Standard Time | UTC/GMT +4:00 |
| 90 | Germany | CET | Central European Time | UTC/GMT +1:00 |
| 91 | Ghana | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 92 | Gibraltar | CET | Central European Time | UTC/GMT +1:00 |
| 93 | Glorioso Islands | UTC/GMT +4:00 | ||
| 94 | Greece | EET | Eastern European Time | UTC/GMT +2:00 |
| 95 | Greenland | WGT | West Greenland Time | UTC/GMT -3:00 |
| 96 | Grenada | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 97 | Guadeloupe | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 98 | Guam | ChST | Chamorro Standard Time | UTC/GMT +10:00 |
| 99 | Guatemala | CST | Central Standard Time | UTC/GMT -6:00 |
| 100 | Guernsey | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 101 | Guinea | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 102 | Guinea-Bissau | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 103 | Guyana | GYT | Guyana Time | UTC/GMT -4:00 |
| 104 | Haiti | EST | Eastern Standard Time | UTC/GMT -5:00 |
| 105 | Heard Island and McDonald Islands | AWST | Australian Western Standard Time | UTC/GMT +8:00 |
| 106 | Holy See (Vatican City) | CET | Central European Time | UTC/GMT +1:00 |
| 107 | Honduras | CST | Central Standard Time | UTC/GMT -6:00 |
| 108 | Hong Kong | HKT | Hong Kong Time | UTC/GMT +8:00 |
| 109 | Hungary | CET | Central European Time | UTC/GMT +1:00 |
| 110 | Iceland | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 111 | India | IST | India Standard Time | UTC/GMT +5:30 |
| 112 | Indonesia | WITA | Central Indonesian Time | UTC/GMT +8:00 |
| 113 | Iran | IRST | Iran Standard Time | UTC/GMT +3:30 |
| 114 | Iraq | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 115 | Ireland | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 116 | Isle of Man | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 117 | Israel | IST | Israel Standard Time | UTC/GMT +2:00 |
| 118 | Italy | CET | Central European Time | UTC/GMT +1:00 |
| 119 | Jamaica | EST | Eastern Standard Time | UTC/GMT -5:00 |
| 120 | Jan Mayen | CET | Central European Time | UTC/GMT +1:00 |
| 121 | Japan | JST | Japan Standard Time | UTC/GMT +9:00 |
| 122 | Jersey | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 123 | Jordan | EET | Eastern European Time | UTC/GMT +2:00 |
| 124 | Juan de Nova Island | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 125 | Kazakhstan | AQTT | Aqtobe Time | UTC/GMT +5:00 |
| ORAT | Oral Time | UTC/GMT +5:00 | ||
| ALMY | Alma-Ata Time | UTC/GMT +6:00 | ||
| 126 | Kenya | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 127 | Kiribati | GILT | Gilbert Island Time | UTC/GMT +12:00 |
| PHOT | Phoenix Island Time | UTC/GMT +13:00 | ||
| LINT | Line Islands Time | UTC/GMT +14:00 | ||
| 128 | Kuwait | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 129 | Kyrgyzstan | KGT | Kyrgyzstan Time | UTC/GMT +6:00 |
| 130 | Laos | ICT | Indochina Time | UTC/GMT +7:00 |
| 131 | Latvia | EET | Eastern European Time | UTC/GMT +2:00 |
| 132 | Lebanon | EET | Eastern European Time | UTC/GMT +2:00 |
| 133 | Lesotho | SAST | South Africa Standard Time | UTC/GMT +2:00 |
| 134 | Liberia | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 135 | Libya | EET | Eastern European Time | UTC/GMT +2:00 |
| 136 | Liechtenstein | CET | Central European Time | UTC/GMT +1:00 |
| 137 | Lithuania | EET | Eastern European Time | UTC/GMT +2:00 |
| 138 | Luxembourg | CET | Central European Time | UTC/GMT +1:00 |
| 139 | Macau | CST | China Standard Time | UTC/GMT +8:00 |
| 140 | Macedonia | CET | Central European Time | UTC/GMT +1:00 |
| 141 | Madagascar | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 142 | Malawi | CAT | Central Africa Time | UTC/GMT +2:00 |
| 143 | Malaysia | MYT | Malaysia Time | UTC/GMT +8:00 |
| 144 | Maldives | MVT | Maldives Time | UTC/GMT +5:00 |
| 145 | Mali | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 146 | Malta | CET | Central European Time | UTC/GMT +1:00 |
| 147 | Marshall Islands | MHT | Marshall Islands Time | UTC/GMT +12:00 |
| 148 | Martinique | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 149 | Mauritania | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 150 | Mauritius | MUT | Mauritius Time | UTC/GMT +2:00 |
| 151 | Mayotte | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 152 | Mexico | PST | Pacific Standard Time | UTC/GMT -8:00 |
| MST | Mountain Standard Time | UTC/GMT -7:00 | ||
| CST | Central Standard Time | UTC/GMT -6:00 | ||
| EST | Eastern Standard Time | UTC/GMT -5:00 | ||
| 153 | Moldova | EET | Eastern European Time | UTC/GMT +2:00 |
| 154 | Monaco | CET | Central European Time | UTC/GMT +1:00 |
| 155 | Mongolia | ULAT | Ulaanbaatar Time | UTC/GMT +8:00 |
| 156 | Montserrat | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 157 | Morocco | WEST | Western European Summer Time | UTC/GMT +1:00 |
| 158 | Mozambique | CAT | Central Africa Time | UTC/GMT +2:00 |
| 159 | Namibia | CAT | Central Africa Time | UTC/GMT +2:00 |
| 160 | Nauru | NRT | Nauru Time | UTC/GMT +12:00 |
| 161 | Navassa Island | |||
| 162 | Nepal | NPT | Nepal Time | UTC/GMT +5:45 |
| 163 | Netherlands | CET | Central European Time | UTC/GMT +1:00 |
| 164 | Netherlands Antilles | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 165 | New Caledonia | NCT | New Caledonia Time | UTC/GMT +11:00 |
| 166 | New Zealand | NZDT | New Zealand Daylight Time | UTC/GMT +13:00 |
| 167 | Nicaragua | CST | Central Standard Time | UTC/GMT -6:00 |
| 168 | Niger | WAT | West Africa Time | UTC/GMT +1:00 |
| 169 | Nigeria | WAT | West Africa Time | UTC/GMT +1:00 |
| 170 | Niue | NUT | Niue Time | UTC/GMT -11:00 |
| 171 | Norfolk Island | NFT | Norfolk Time | UTC/GMT +11:00 |
| 172 | North Korea | KST | Korea Standard Time | UTC/GMT +9:00 |
| 173 | Northern Mariana Islands | ChST | Chamorro Standard Time | UTC/GMT +10:00 |
| 174 | Norway | CET | Central European Time | UTC/GMT +1:00 |
| 175 | Oman | GST | Gulf Standard Time | UTC/GMT +4:00 |
| 176 | Pakistan | PKT | Pakistan Standard Time | UTC/GMT +5:00 |
| 177 | Palau | PWT | Palau Time | UTC/GMT +9:00 |
| 178 | Panama | EST | Eastern Standard Time | UTC/GMT -5:00 |
| 179 | Papua New Guinea | PGT | Papua New Guinea Time | UTC/GMT +10:00 |
| 180 | Paracel Islands | |||
| 181 | Paraguay | PYST | Paraguay Summer Time | UTC/GMT -3:00 |
| 182 | Peru | PET | Peru Time | UTC/GMT -5:00 |
| 183 | Philippines | PHT | Philippine Time | UTC/GMT +8:00 |
| 184 | Pitcairn Islands | PST | Pitcairn Standard Time | UTC/GMT -8:00 |
| 185 | Poland | CET | Central European Time | UTC/GMT +1:00 |
| 186 | Portugal | WET | Western European Time | UTC/GMT +0:00 |
| 187 | Puerto Rico | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 188 | Qatar | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 189 | Republic of the Congo | WAT | West Africa Time | UTC/GMT +1:00 |
| 190 | Reunion | RET | Reunion Time | UTC/GMT +4:00 |
| 191 | Romania | EET | Eastern European Time | UTC/GMT +2:00 |
| 192 | Russia | EET | Eastern European Time | UTC/GMT +2:00 |
| MSK | Moscow Standard Time | UTC/GMT +3:00 | ||
| SAMT | Samara Time | UTC/GMT +4:00 | ||
| YEKT | Yekaterinburg Time | UTC/GMT +5:00 | ||
| OMST | Omsk Standard Time | UTC/GMT +6:00 | ||
| KRAT | Krasnoyarsk Time | UTC/GMT +7:00 | ||
| NOVT | Novosibirsk Time | UTC/GMT +7:00 | ||
| IRKT | Irkutsk Time | UTC/GMT +8:00 | ||
| YAKT | Yakutsk Time | UTC/GMT +9:00 | ||
| VLAT | Vladivostok Time | UTC/GMT +10:00 | ||
| MAGT | Magadan Time | UTC/GMT +11:00 | ||
| SAKT | Sakhalin Time | UTC/GMT +11:00 | ||
| SRET | Srednekolymsk Time | UTC/GMT +11:00 | ||
| ANAT | Anadyr Time | UTC/GMT +12:00 | ||
| PETT | Kamchatka Time | UTC/GMT +12:00 | ||
| 193 | Rwanda | CAT | Central Africa Time | UTC/GMT +2:00 |
| 194 | Saint Helena | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 195 | Saint Kitts and Nevis | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 196 | Saint Lucia | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 197 | Saint Pierre and Miquelon | PMST | Pierre & Miquelon Standard Time | UTC/GMT -3:00 |
| 198 | Saint Vincent and the Grenadines | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 199 | Samoa | WST | West Samoa Time | UTC/GMT +14:00 |
| 200 | San Marino | CET | Central European Time | UTC/GMT +1:00 |
| 201 | Sao Tome and Principe | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 202 | Saudi Arabia | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 203 | Senegal | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 204 | Serbia and Montenegro | CET | Central European Time | UTC/GMT +1:00 |
| 205 | Seychelles | SCT | Seychelles Time | UTC/GMT +4:00 |
| 206 | Sierra Leone | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 207 | Singapore | SGT | Singapore Time | UTC/GMT +8:00 |
| 208 | Slovakia | CET | Central European Time | UTC/GMT +1:00 |
| 209 | Slovenia | CET | Central European Time | UTC/GMT +1:00 |
| 210 | Solomon Islands | SBT | Solomon Islands Time | UTC/GMT +11:00 |
| 211 | Somalia | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 212 | South Africa | SAST | South Africa Standard Time | UTC/GMT +2:00 |
| 213 | South Georgia and the South Sandwich Islands | GST | South Georgia Time | UTC/GMT -2:00 |
| 214 | South Korea | KST | Korea Standard Time | UTC/GMT +9:00 |
| 215 | Spain | CET | Central European Time | UTC/GMT +1:00 |
| 216 | Spratly Islands | CST | China Standard Time | UTC/GMT +8:00 |
| 217 | Sri Lanka | IST | India Standard Time | UTC/GMT +5:30 |
| 218 | Sudan | CAT | Central Africa Time | UTC/GMT +2:00 |
| 219 | Suriname | SRT | Suriname Time | UTC/GMT -3:00 |
| 220 | Svalbard | CET | Central European Time | UTC/GMT +1:00 |
| 221 | Swaziland | SAST | South Africa Standard Time | UTC/GMT +2:00 |
| 222 | Sweden | CET | Central European Time | UTC/GMT +1:00 |
| 223 | Switzerland | CET | Central European Time | UTC/GMT +1:00 |
| 224 | Syria | EET | Eastern European Time | UTC/GMT +2:00 |
| 225 | Taiwan | CST | China Standard Time | UTC/GMT +8:00 |
| 226 | Tajikistan | TJT | Tajikistan Time | UTC/GMT +5:00 |
| 227 | Tanzania | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 228 | Thailand | ICT | Indochina Time | UTC/GMT +7:00 |
| 229 | The Gambia | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 230 | Timor-Leste | TLT | East Timor Time | UTC/GMT +9:00 |
| 231 | Togo | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 232 | Tokelau | TKT | Tokelau Time | UTC/GMT +13:00 |
| 233 | Tonga | TOT | Tonga Time | UTC/GMT +13:00 |
| 234 | Trinidad and Tobago | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 235 | Tromelin Island | EAST | Easter Island Standard Time | UTC/GMT -6:00 |
| 236 | Tunisia | CET | Central European Time | UTC/GMT +1:00 |
| 237 | Turkey | TRT | Turkey Time | UTC/GMT +3:00 |
| 238 | Turkmenistan | TMT | Turkmenistan Time | UTC/GMT +5:00 |
| 239 | Turks and Caicos Islands | EST | Eastern Standard Time | UTC/GMT -5:00 |
| 240 | Tuvalu | TVT | Tuvalu Time | UTC/GMT +12:00 |
| 241 | Uganda | EAT | Eastern Africa Time | UTC/GMT +3:00 |
| 242 | Ukraine | EET | Eastern European Time | UTC/GMT +2:00 |
| 243 | United Arab Emirates | GST | Gulf Standard Time | UTC/GMT +4:00 |
| 244 | United Kingdom | GMT | Greenwich Mean Time | UTC/GMT +0:00 |
| 245 | United States | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| EST | Eastern Standard Time | UTC/GMT -5:00 | ||
| EDT | Eastern Daylight Time | UTC/GMT -4:00 | ||
| CST | Central Standard Time | UTC/GMT -6:00 | ||
| CDT | Central Daylight Time | UTC/GMT -5:00 | ||
| MST | Mountain Standard Time | UTC/GMT -7:00 | ||
| MDT | Mountain Daylight Time | UTC/GMT -6:00 | ||
| PST | Pacific Standard Time | UTC/GMT -8:00 | ||
| PDT | Pacific Daylight Time | UTC/GMT -7:00 | ||
| AKST | Alaska Time | UTC/GMT -9:00 | ||
| AKDT | Alaska Daylight Time | UTC/GMT -8:00 | ||
| HST | Hawaii Standard Time | UTC/GMT -10:00 | ||
| HAST | Hawaii-Aleutian Standard Time | UTC/GMT -10:00 | ||
| HADT | Hawaii-Aleutian Daylight Time | UTC/GMT -9:00 | ||
| SST | Samoa Standard Time | UTC/GMT -11:00 | ||
| SDT | Samoa Daylight Time | UTC/GMT -10:00 | ||
| CHST | Chamorro Standard Time | UTC/GMT +10:00 | ||
| 246 | Uruguay | UYT | Uruguay Time | UTC/GMT -3:00 |
| 247 | Uzbekistan | UZT | Uzbekistan Time | UTC/GMT +5:00 |
| 248 | Vanuatu | VUT | Vanuatu Time | UTC/GMT +11:00 |
| 249 | Venezuela | VET | Venezuelan Standard Time | UTC/GMT -4:00 |
| 250 | Venezuela | ICT | Indochina Time | UTC/GMT +7:00 |
| 251 | Virgin Islands | AST | Atlantic Standard Time | UTC/GMT -4:00 |
| 252 | Wake Island | WAKT | Wake Time | UTC/GMT +12:00 |
| 253 | Wallis and Futuna | WFT | Wallis and Futuna Time | UTC/GMT +12:00 |
| 254 | West Bank | EET | Eastern European Time | UTC/GMT +2:00 |
| 255 | Western Sahara | WEST | Western European Summer Time | UTC/GMT +1:00 |
| 256 | Yemen | AST | Arabia Standard Time | UTC/GMT +3:00 |
| 257 | Zambia | CAT | Central Africa Time | UTC/GMT +2:00 |
| 258 | Zimbabwe | CAT | Central Africa Time | UTC/GMT +2:00 |