Time Zones
- ACST - Australian Central Standard Time
- ACWST - Australian Central Western Standard Time
- AEST - Australian Eastern Standard Time
- AFT - Afghanistan Time
- AKST - Alaska Standard Time
- AMT - Amazon Time
- ART - Argentina Time
- AST-Arabia - Arabia Standard Time
- AST-Atlantic - Atlantic Standard Time
- AWST - Australian Western Standard Time
- AZOT - Azores Standard Time
- AZT - Azerbaijan Time
- BIT - Baker Island Time
- BJT - Beijing Time
- BNT - Brunei Darussalam Time
- BOT - Bolivia Time
- BRT - Brasília Time
- BST-Bangladesh - Bangladesh Standard Time
- BST-Britain - British Summer Time
- BTT - Bhutan Time
- CAT - Central Africa Time
- CCT - Cocos Islands Time
- CET - Central European Time
- CHAST - Chatham Standard Time
- CHST - Chamorro Standard Time
- CIST - Clipperton Island
- CKT - Cook Island Time
- CLT - Chile Standard Time
- CMT - Cambodia Time
- COT - Colombia Time
- CST-Central - Central Standard Time
- CST-Cuba - Cuba Standard Time
- CVT - Cape Verde Time
- EAST - Easter Island Standard Time
- EAT - East Africa Time
- ECT - Ecuador Time
- EET - Eastern European Time
- EST - Eastern Standard Time
- FJT - Fiji Time
- FKT - Falkland Islands Time
- GALT - Galápagos Time
- GAMT - Gambier Islands Time
- GET - Georgia Standard Time
- GFT - French Guiana Time
- GILT - Gilbert Island Time
- GMT - Greenwich Mean Time
- GST-Gulf - Gulf Standard Time
- GST-South-Georgia - South Georgia and the South Sandwich Islands Time
- HAST - Hawaii-Aleutian Standard Time
- HKT - Hong Kong Time
- ICT - Indochina Time
- IRKT - Irkutsk Time
- IRST - Iran Standard Time
- IST-Iceland - Iceland Time
- IST-Israel - Israel Standard Time
- IST - Indian Standard Time
- JST - Japan Standard Time
- KALT - Kaliningrad Time
- KGT - Kyrgyzstan Time
- KRAT - Krasnoyarsk Time
- KST - Korea Standard Time
- LHST - Lord Howe Standard Time
- LST - Laos Time
- MAGT - Magadan Time
- MART - Marquesas Islands Time
- MHT - Marshall Islands Time
- MMT - Myanmar Time
- MSK - Moscow Standard Time
- MST - Mountain Standard Time
- MUT - Mauritius Time
- MVT - Maldives Time
- MYT - Malaysia Time
- NPT - Nepal Time
- NST - Newfoundland Standard Time
- NUT - Niue Time
- OMST - Omsk Time
- PET - Peru Time
- PETT - Kamchatka Time
- PHOT - Phoenix Island Time
- PHT - Philippine Time
- PKT - Pakistan Standard Time
- PST - Pacific Standard Time
- PYT - Paraguay Time
- RET - Réunion Time
- SAMT - Samara Time
- SAST - South African Standard Time
- SBT - Solomon Islands Time
- SGT - Singapore Time
- SLT - Sri Lanka Time
- SRET - Srednekolymsk Time
- SST - Samoa Standard Time
- TAHT - Tahiti Time
- THA - Thailand Time
- TJT - Tajikistan Time
- TKT - Tokelau Time
- TMT - Turkmenistan Time
- TOT - Tonga Time
- TRT - Turkey Time
- TVT - Tuvalu Time
- UTC - Coordinated Universal Time
- UYT - Uruguay Time
- UZT - Uzbekistan Time
- VET - Venezuelan Standard Time
- VLAT - Vladivostok Time
- VUT - Vanuatu Time
- WAKT - Wake Island Time
- WAT - West Africa Time
- WEST - Western European Summer Time
- WET - Western European Time
- WFT - Wallis and Futuna Time
- YAKT - Yakutsk Time
- YEKT - Yekaterinburg Time