Time zones
If you want to import records that containing time zones from external data sources, or search for time zones, then you need to represent each time zone by the appropriate code. For example, in the import file, the time zone (GMT+00:00) Greenwich Mean Time: Edinburgh, London must be represented by 32.
If an entity or link type has at least one time zone field, then a Default Time Zone field is displayed on the final page of the import wizard.
When you export data the time zone is also represented by a code.
You can include a value for the field in the imported data or provide a default.
Time zones sorted by iBase codeThe time zones in the following table are sorted in numerical order by their iBase code.
| Code | Time difference | Name |
| 1 | (GMT+00:00) | Coordinated Universal Time |
| 2 | (GMT+04:30) | Kabul |
| 3 | (GMT-09:00) | Alaska |
| 4 | (GMT+03:00) | Kuwait, Riyadh |
| 5 | (GMT+04:00) | Abu Dhabi, Muscat |
| 6 | (GMT+03:00) | Baghdad |
| 7 | (GMT-04:00) | Atlantic Time (Canada) |
| 8 | (GMT+09:30) | Darwin |
| 9 | (GMT+10:00) | Canberra, Melbourne, Sydney |
| 10 | (GMT-01:00) | Azores |
| 11 | (GMT-06:00) | Saskatchewan |
| 12 | (GMT-01:00) | Cape Verde Is. |
| 13 | (GMT+04:00) | Baku, Yerevan |
| 14 | (GMT+09:30) | Adelaide |
| 15 | (GMT-06:00) | Central America |
| 16 | (GMT+06:00) | Astana, Dhaka |
| 17 | (GMT+01:00) | Belgrade, Bratislava, Budapest, Ljubljana, Prague |
| 18 | (GMT+01:00) | Sarajevo, Skopje, Sofija, Warsaw, Zagreb |
| 19 | (GMT+11:00) | Magadan, Solomon Islands, New Caledonia |
| 20 | (GMT-06:00) | Central Time (North America) |
| 21 | (GMT+08:00) | Beijing, Chongqing, Urumqi |
| 22 | (GMT-12:00) | Eniwetok, Kwajalein |
| 23 | (GMT+03:00) | Nairobi |
| 24 | (GMT+10:00) | Brisbane |
| 26 | (GMT-03:00) | Brasilia |
| 27 | (GMT-05:00) | Eastern Time (North America) |
| 28 | (GMT+02:00) | Cairo |
| 29 | (GMT+05:00) | Ekaterinburg |
| 30 | (GMT+12:00) | Fiji, Kamchatka, Marshall Is. |
| 31 | (GMT+02:00) | Helsinki, Riga, Tallinn, Vilnius |
| 32 | (GMT+00:00) | Greenwich Mean Time: Edinburgh, London |
| 33 | (GMT-03:00) | Greenland |
| 34 | (GMT+00:00) | Casablanca, Monrovia |
| 35 | (GMT+02:00) | Athens, Istanbul, Bucharest, Minsk |
| 36 | (GMT-10:00) | Hawaii |
| 37 | (GMT+05:30) | Calcutta, Chennai, Mumbai, New Delhi |
| 38 | (GMT+03:30) | Tehran |
| 39 | (GMT+02:00) | Jerusalem |
| 40 | (GMT+09:00) | Seoul |
| 41 | (GMT-06:00) | Guadalajara, Mexico City, Monterrey |
| 42 | (GMT-02:00) | Mid-Atlantic |
| 43 | (GMT-07:00) | Mountain Time (North America) |
| 44 | (GMT+06:30) | Yangon, Rangoon |
| 45 | (GMT+06:00) | Novosibirsk |
| 46 | (GMT+05:45) | Kathmandu |
| 47 | (GMT+12:00) | Auckland, Wellington |
| 48 | (GMT-03:30) | Newfoundland |
| 49 | (GMT+08:00) | Irkutsk, Ulaan Bataar |
| 50 | (GMT+07:00) | Krasnoyarsk |
| 51 | (GMT-04:00) | Santiago |
| 52 | (GMT-08:00) | Pacific Time (North America) |
| 53 | (GMT+01:00) | Brussels, Copenhagen, Madrid, Paris |
| 54 | (GMT+03:00) | Moscow, St. Petersburg, Volgograd |
| 55 | (GMT-03:00) | Buenos Aires |
| 56 | (GMT-05:00) | Bogota, Lima, Quito |
| 57 | (GMT-04:00) | Caracas, La Paz |
| 58 | (GMT-11:00) | Midway Island, Samoa |
| 59 | (GMT+07:00) | Bangkok, Hanoi, Jakarta |
| 60 | (GMT+08:00) | Kuala Lumpur, Singapore |
| 61 | (GMT+02:00) | Harare, Pretoria |
| 62 | (GMT+06:00) | Sri Jayawardenepura |
| 63 | (GMT+08:00) | Taipei |
| 64 | (GMT+10:00) | Hobart |
| 65 | (GMT+09:00) | Osaka, Sapporo, Tokyo |
| 66 | (GMT+13:00) | Nuku'alofa |
| 67 | (GMT-05:00) | Indiana (East) |
| 68 | (GMT-07:00) | Arizona |
| 69 | (GMT+10:00) | Vladivostok |
| 70 | (GMT+08:00) | Perth |
| 71 | (GMT+01:00) | West Central Africa |
| 72 | (GMT+01:00) | Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna |
| 73 | (GMT+05:00) | Islamabad, Karachi |
| 74 | (GMT+10:00) | Guam, Port Moresby |
| 75 | (GMT+09:00) | Yakutsk |
| 76 | (GMT-12:00) | Yankee (military) |
| 77 | (GMT-11:00) | X-ray (military) |
| 78 | (GMT-10:00) | Whiskey (military) |
| 79 | (GMT-09:00) | Victor (military) |
| 80 | (GMT-08:00) | Uniform (military) |
| 81 | (GMT-07:00) | Tango (military) |
| 82 | (GMT-06:00) | Sierra (military) |
| 83 | (GMT-05:00) | Romeo (military) |
| 84 | (GMT-04:00) | Quebec (military) |
| 85 | (GMT-03:00) | Papa (military) |
| 86 | (GMT-02:00) | Oscar (military) |
| 87 | (GMT-01:00) | November (military) |
| 88 | (GMT+00:00) | Zulu (military) |
| 89 | (GMT+01:00) | Alpha (military) |
| 90 | (GMT+02:00) | Bravo (military) |
| 91 | (GMT+03:00) | Charlie (military) |
| 92 | (GMT+04:00) | Delta (military) |
| 93 | (GMT+05:00) | Echo (military) |
| 94 | (GMT+06:00) | Foxtrot (military) |
| 95 | (GMT+07:00) | Golf (military) |
| 96 | (GMT+08:00) | Hotel (military) |
| 97 | (GMT+09:00) | India (military) |
| 98 | (GMT+10:00) | Kilo (military) |
| 99 | (GMT+11:00) | Lima (military) |
| 100 | (GMT+12:00) | Mike (military) |
| 101 | (GMT+02:00) | Amman |
| 102 | (GMT+00:00) | Dublin |
| 103 | (GMT+00:00) | Lisbon |
| 104 | (GMT-06:00) | Galapagos |
| 105 | (GMT-06:00) | Easter Island (Chile) |
| 106 | (GMT-05:00) | Cuba |
| 107 | (GMT-04:00) | Falkland Islands |
| 108 | (GMT-04:00) | Paraguay |
| 110 | (GMT-03:00) | Eastern Brazil |
| 111 | (GMT-03:00) | Uruguay |
| 112 | (GMT-03:00) | French Guiana |
| 113 | (GMT-02:00) | Fernando de Noronha (Brazil) |
| 114 | (GMT+05:00) | Tashkent |
| 115 | (GMT+01:00) | Windhoek |
| 116 | (GMT-01:00) | Tunis |
| 117 | (GMT-04:00) | Tbilisi |
| 118 | (GMT-02:00) | Beirut |
| 119 | (GMT-06:00) | Almaty |
| 120 | (GMT+07:00) | Chihuahua, La Paz, Mazatlan |
| 121 | (GMT-08:00) | Tijuana, Baja California |
| 122 | (GMT+04:00) | Manaus |