Time Zone Changes in 1912
In 1912, 40 time zone transitions occurred across 40 regions worldwide. Clocks moved forward in 28 transitions (gaps) and turned back in 11 transitions (overlaps).
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Transitions in 1912 (40)
| Zone | Instant (UTC) | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|---|
| Africa/Sao_Tome | 1912-01-01T00:00:00Z | 1912-01-01 00:00:00 | -00:36:45 → +00:00 | GMT | No | gap |
| Europe/Lisbon | 1912-01-01T00:00:00Z | 1912-01-01 00:00:00 | -00:36:45 → +00:00 | WET | No | gap |
| Portugal | 1912-01-01T00:00:00Z | 1912-01-01 00:00:00 | -00:36:45 → +00:00 | WET | No | gap |
| WET | 1912-01-01T00:00:00Z | 1912-01-01 00:00:00 | -00:36:45 → +00:00 | WET | No | gap |
| Africa/Ouagadougou | 1912-01-01T00:06:04Z | 1912-01-01 00:06:04 | -00:06:04 → +00:00 | GMT | No | gap |
| Africa/Abidjan | 1912-01-01T00:16:08Z | 1912-01-01 00:16:08 | -00:16:08 → +00:00 | GMT | No | gap |
| Africa/Timbuktu | 1912-01-01T00:16:08Z | 1912-01-01 00:16:08 | -00:16:08 → +00:00 | GMT | No | gap |
| Iceland | 1912-01-01T00:16:08Z | 1912-01-01 00:16:08 | -00:16:08 → +00:00 | GMT | No | gap |
| Africa/Bamako | 1912-01-01T00:32:00Z | 1912-01-01 00:32:00 | -00:32 → +00:00 | GMT | No | gap |
| Africa/Conakry | 1912-01-01T00:54:52Z | 1912-01-01 00:54:52 | -00:54:52 → +00:00 | GMT | No | gap |
| Africa/Bissau | 1912-01-01T01:00:00Z | 1912-01-01 00:00:00 | -01:02:20 → -01:00 | -01 | No | gap |
| Atlantic/Madeira | 1912-01-01T01:00:00Z | 1912-01-01 00:00:00 | -01:07:36 → -01:00 | -01 | No | gap |
| Africa/Nouakchott | 1912-01-01T01:03:48Z | 1912-01-01 01:03:48 | -01:03:48 → +00:00 | GMT | No | gap |
| Africa/Banjul | 1912-01-01T01:06:36Z | 1912-01-01 00:00:00 | -01:06:36 → -01:06:36 | BMT | No | offset-only |
| Africa/Dakar | 1912-01-01T01:09:44Z | 1912-01-01 00:09:44 | -01:09:44 → -01:00 | -01 | No | gap |
| Atlantic/Azores | 1912-01-01T02:00:00Z | 1912-01-01 00:00:00 | -01:54:32 → -02:00 | -02 | No | overlap |
| Atlantic/Cape_Verde | 1912-01-01T02:00:00Z | 1912-01-01 00:00:00 | -01:34:04 → -02:00 | -02 | No | overlap |
| America/St_Lucia | 1912-01-01T04:04:00Z | 1912-01-01 00:04:00 | -04:04 → -04:00 | AST | No | gap |
| America/St_Vincent | 1912-01-01T04:04:56Z | 1912-01-01 00:04:56 | -04:04:56 → -04:00 | AST | No | gap |
| Pacific/Efate | 1912-01-12T12:46:44Z | 1912-01-12 23:46:44 | +11:13:16 → +11:00 | +11 | No | overlap |
| Pacific/Noumea | 1912-01-12T12:54:12Z | 1912-01-12 23:54:12 | +11:05:48 → +11:00 | +11 | No | overlap |
| America/Cayman | 1912-02-01T05:07:10Z | 1912-02-01 00:07:10 | -05:07:10 → -05:00 | EST | No | gap |
| America/Grand_Turk | 1912-02-01T05:07:10Z | 1912-02-01 00:07:10 | -05:07:10 → -05:00 | EST | No | gap |
| America/Jamaica | 1912-02-01T05:07:10Z | 1912-02-01 00:07:10 | -05:07:10 → -05:00 | EST | No | gap |
| Jamaica | 1912-02-01T05:07:10Z | 1912-02-01 00:07:10 | -05:07:10 → -05:00 | EST | No | gap |
| America/Caracas | 1912-02-12T04:27:40Z | 1912-02-11 23:57:40 | -04:27:40 → -04:30 | -0430 | No | overlap |
| America/Curacao | 1912-02-12T04:35:47Z | 1912-02-12 00:05:47 | -04:35:47 → -04:30 | -0430 | No | gap |
| America/Aruba | 1912-02-12T04:40:24Z | 1912-02-12 00:10:24 | -04:40:24 → -04:30 | -0430 | No | gap |
| America/Port_of_Spain | 1912-03-02T04:06:04Z | 1912-03-02 00:06:04 | -04:06:04 → -04:00 | AST | No | gap |
| America/Antigua | 1912-03-02T04:07:12Z | 1912-03-01 23:07:12 | -04:07:12 → -05:00 | EST | No | overlap |
| America/St_Kitts | 1912-03-02T04:10:52Z | 1912-03-02 00:10:52 | -04:10:52 → -04:00 | AST | No | gap |
| America/Anguilla | 1912-03-02T04:12:16Z | 1912-03-02 00:12:16 | -04:12:16 → -04:00 | AST | No | gap |
| America/Nassau | 1912-03-02T05:09:30Z | 1912-03-02 00:09:30 | -05:09:30 → -05:00 | EST | No | gap |
| Atlantic/Stanley | 1912-03-12T03:51:24Z | 1912-03-11 23:51:24 | -03:51:24 → -04:00 | -04 | No | overlap |
| America/Belize | 1912-04-01T05:52:48Z | 1912-03-31 23:52:48 | -05:52:48 → -06:00 | CST | No | overlap |
| Pacific/Guadalcanal | 1912-09-30T13:20:12Z | 1912-10-01 00:20:12 | +10:39:48 → +11:00 | +11 | No | gap |
| Pacific/Ponape | 1912-09-30T13:20:12Z | 1912-10-01 00:20:12 | +10:39:48 → +11:00 | +11 | No | gap |
| Pacific/Gambier | 1912-10-01T08:59:48Z | 1912-09-30 23:59:48 | -08:59:48 → -09:00 | -09 | No | overlap |
| Pacific/Marquesas | 1912-10-01T09:18:00Z | 1912-09-30 23:48:00 | -09:18 → -09:30 | -0930 | No | overlap |
| Pacific/Tahiti | 1912-10-01T09:58:16Z | 1912-09-30 23:58:16 | -09:58:16 → -10:00 | -10 | No | overlap |