> For the complete documentation index, see [llms.txt](https://developer.collibra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developer.collibra.com/tutorials/working-with-cron-time-zones.md).

# Working with cron time zones

While using the Collibra APIs you may need to specify cron time zones, for example when creating a JDBC schema ingestion via the REST Catalog API. You can do so by using the [Time Zone Database](https://en.wikipedia.org/wiki/List_of_tz_database_time_zones) (tz) name:

```json
{
  "cronTimeZone": "Australia/Brisbane"
}
```

The following is a list of valid time zone names for the `cronTimeZone` key.

| UTC offset                      | Time Zone Database name         | Region                                                 |
| ------------------------------- | ------------------------------- | ------------------------------------------------------ |
| (GMT-11:00)                     | US/Samoa                        | Midway Island, Samoa                                   |
| (GMT-10:00)                     | US/Hawaii                       | Hawaii                                                 |
| (GMT-09:00)                     | US/Alaska                       | Alaska                                                 |
| (GMT-08:00)                     | America/Tijuana                 | Pacific Time (US and Canada); Tijuana                  |
| (GMT-07:00)                     | US/Mountain                     | Mountain Time (US and Canada)                          |
| (GMT-07:00)                     | America/Chihuahua               | Chihuahua, La Paz, Mazatlan                            |
| (GMT-07:00)                     | US/Arizona                      | Arizona                                                |
| (GMT-06:00)                     | US/Central                      | Central Time (US and Canada)                           |
| (GMT-06:00)                     | Canada/Saskatchewan             | Saskatchewan                                           |
| (GMT-06:00)                     | America/Monterrey               | Guadalajara, Mexico City, Monterrey                    |
| (GMT-06:00)                     | US/Central                      | Central America                                        |
| (GMT-05:00)                     | US/Eastern                      | Eastern Time (US and Canada)                           |
| (GMT-05:00)                     | US/East-Indiana                 | Indiana (East)                                         |
| (GMT-05:00)                     | America/Bogota                  | Bogota, Lima, Quito                                    |
| (GMT-04:00)                     | Canada/Atlantic                 | Atlantic Time (Canada)                                 |
| (GMT-04:00)                     | America/Caracas                 | Caracas, La Paz                                        |
| (GMT-04:00)                     | America/Santiago                | Santiago                                               |
| (GMT-03:30)                     | Canada/Newfoundland             | Newfoundland and Labrador                              |
| (GMT-03:00)                     | America/Bahia                   | Brasilia                                               |
| (GMT-03:00)                     | America/Argentina/Buenos\_Aires | Buenos Aires, Georgetown                               |
| (GMT-03:00)                     | America/Thule                   | Greenland                                              |
| (GMT-01:00)                     | Atlantic/Azores                 | Azores                                                 |
| (GMT-01:00)                     | Atlantic/Cape\_Verde            | Cape Verde Islands                                     |
| (GMT)                           | Europe/London                   | Greenwich Mean Time: Dublin, Edinburgh, Lisbon, London |
| (GMT)                           | Africa/Casablanca               | Casablanca, Monrovia                                   |
| (GMT+01:00)                     | Europe/Budapest                 | Belgrade, Bratislava, Budapest, Ljubljana, Prague      |
| (GMT+01:00)                     | Europe/Warsaw                   | Sarajevo, Skopje, Warsaw, Zagreb                       |
| (GMT+01:00)                     | Europe/Brussels                 | Brussels, Copenhagen, Madrid, Paris                    |
| (GMT+01:00)                     | Europe/Amsterdam                | Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna       |
| (GMT+01:00) West Central Africa | Africa/Algiers                  | West Central Africa                                    |
| (GMT+02:00)                     | Europe/Bucharest                | Bucharest                                              |
| (GMT+02:00)                     | Africa/Cairo                    | Cairo                                                  |
| (GMT+02:00)                     | Europe/Helsinki                 | Helsinki, Kiev, Riga, Sofia, Tallinn, Vilnius          |
| (GMT+02:00)                     | Europe/Athens                   | Athens, Istanbul, Minsk                                |
| (GMT+02:00)                     | Asia/Jerusalem                  | Jerusalem                                              |
| (GMT+02:00)                     | Africa/Harare                   | Harare, Pretoria                                       |
| (GMT+03:00)                     | Europe/Moscow                   | Moscow, St. Petersburg, Volgograd                      |
| (GMT+03:00)                     | Asia/Kuwait                     | Kuwait, Riyadh                                         |
| (GMT+03:00)                     | Africa/Nairobi                  | Nairobi                                                |
| (GMT+03:00)                     | Asia/Baghdad                    | Baghdad                                                |
| (GMT+03:30)                     | Asia/Tehran                     | Tehran                                                 |
| (GMT+04:00)                     | Asia/Muscat                     | Abu Dhabi, Muscat                                      |
| (GMT+04:00)                     | Asia/Baku                       | Baku, Tbilisi, Yerevan                                 |
| (GMT+04:30)                     | Asia/Kabul                      | Kabul                                                  |
| (GMT+05:00)                     | Asia/Yekaterinburg              | Ekaterinburg                                           |
| (GMT+05:00)                     | Asia/Karachi                    | Islamabad, Karachi, Tashkent                           |
| (GMT+05:30)                     | Asia/Kolkata                    | Chennai, Kolkata, Mumbai, New Delhi                    |
| (GMT+05:45)                     | Asia/Kathmandu                  | Kathmandu                                              |
| (GMT+06:00)                     | Asia/Dhaka                      | Astana, Dhaka                                          |
| (GMT+06:00)                     | Asia/Colombo                    | Sri Jayawardenepura                                    |
| (GMT+06:00)                     | Asia/Almaty                     | Almaty, Novosibirsk                                    |
| (GMT+06:30)                     | Asia/Rangoon                    | Yangon Rangoon                                         |
| (GMT+07:00)                     | Asia/Bangkok                    | Bangkok, Hanoi, Jakarta                                |
| (GMT+07:00)                     | Asia/Krasnoyarsk                | Krasnoyarsk                                            |
| (GMT+08:00)                     | Asia/Chongqing                  | Beijing, Chongqing, Hong Kong SAR, Urumqi              |
| (GMT+08:00)                     | Asia/Kuala\_Lumpur              | Kuala Lumpur, Singapore                                |
| (GMT+08:00)                     | Asia/Taipei                     | Taipei                                                 |
| (GMT+08:00)                     | Australia/Perth                 | Perth                                                  |
| (GMT+08:00)                     | Asia/Irkutsk                    | Irkutsk, Ulaanbaatar                                   |
| (GMT+09:00)                     | Asia/Seoul                      | Seoul                                                  |
| (GMT+09:00)                     | Asia/Tokyo                      | Osaka, Sapporo, Tokyo                                  |
| (GMT+09:00)                     | Asia/Yakutsk                    | Yakutsk                                                |
| (GMT+09:30)                     | Australia/Darwin                | Darwin                                                 |
| (GMT+09:30)                     | Australia/Adelaide              | Adelaide                                               |
| (GMT+10:00)                     | Australia/Canberra              | Canberra, Melbourne, Sydney                            |
| (GMT+10:00)                     | Australia/Brisbane              | Brisbane                                               |
| (GMT+10:00)                     | Australia/Hobart                | Hobart                                                 |
| (GMT+10:00)                     | Asia/Vladivostok                | Vladivostok                                            |
| (GMT+10:00)                     | Pacific/Guam                    | Guam, Port Moresby                                     |
| (GMT+11:00)                     | Asia/Magadan                    | Magadan, Solomon Islands, New Caledonia                |
| (GMT+12:00)                     | Asia/Kamchatka                  | Fiji Islands, Kamchatka, Marshall Islands              |
| (GMT+12:00)                     | Pacific/Auckland                | Auckland, Wellington                                   |
| (GMT+13:00)                     | Pacific/Tongatapu               | Nuku'alofa                                             |