Time Zone Changes in 1983
In 1983, 508 time zone transitions occurred across 253 regions worldwide. Clocks moved forward in 252 transitions (gaps) and turned back in 242 transitions (overlaps).
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Transitions in 1983 (508)
| Zone | Instant (UTC) | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|---|
| America/Cancun | 1983-01-04T05:00:00Z | 1983-01-03 23:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Belize | 1983-02-12T05:00:00Z | 1983-02-11 23:00:00 | -05:00 → -06:00 | CST | No | overlap |
| Antarctica/McMurdo | 1983-03-05T14:00:00Z | 1983-03-06 02:00:00 | +13:00 → +12:00 | NZST | No | overlap |
| Antarctica/South_Pole | 1983-03-05T14:00:00Z | 1983-03-06 02:00:00 | +13:00 → +12:00 | NZST | No | overlap |
| NZ | 1983-03-05T14:00:00Z | 1983-03-06 02:00:00 | +13:00 → +12:00 | NZST | No | overlap |
| NZ-CHAT | 1983-03-05T14:00:00Z | 1983-03-06 02:45:00 | +13:45 → +12:45 | +1245 | No | overlap |
| Pacific/Auckland | 1983-03-05T14:00:00Z | 1983-03-06 02:00:00 | +13:00 → +12:00 | NZST | No | overlap |
| Pacific/Chatham | 1983-03-05T14:00:00Z | 1983-03-06 02:45:00 | +13:45 → +12:45 | +1245 | No | overlap |
| Australia/LHI | 1983-03-05T14:30:00Z | 1983-03-06 01:00:00 | +11:30 → +10:30 | +1030 | No | overlap |
| Australia/Lord_Howe | 1983-03-05T14:30:00Z | 1983-03-06 01:00:00 | +11:30 → +10:30 | +1030 | No | overlap |
| Australia/ACT | 1983-03-05T16:00:00Z | 1983-03-06 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Canberra | 1983-03-05T16:00:00Z | 1983-03-06 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Melbourne | 1983-03-05T16:00:00Z | 1983-03-06 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/NSW | 1983-03-05T16:00:00Z | 1983-03-06 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Sydney | 1983-03-05T16:00:00Z | 1983-03-06 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Victoria | 1983-03-05T16:00:00Z | 1983-03-06 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Adelaide | 1983-03-05T16:30:00Z | 1983-03-06 02:00:00 | +10:30 → +09:30 | ACST | No | overlap |
| Australia/Broken_Hill | 1983-03-05T16:30:00Z | 1983-03-06 02:00:00 | +10:30 → +09:30 | ACST | No | overlap |
| Australia/South | 1983-03-05T16:30:00Z | 1983-03-06 02:00:00 | +10:30 → +09:30 | ACST | No | overlap |
| Australia/Yancowinna | 1983-03-05T16:30:00Z | 1983-03-06 02:00:00 | +10:30 → +09:30 | ACST | No | overlap |
| Pacific/Rarotonga | 1983-03-06T09:30:00Z | 1983-03-05 23:30:00 | -09:30 → -10:00 | -10 | No | overlap |
| America/Coyhaique | 1983-03-13T03:00:00Z | 1983-03-12 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| America/Punta_Arenas | 1983-03-13T03:00:00Z | 1983-03-12 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| America/Santiago | 1983-03-13T03:00:00Z | 1983-03-12 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| Antarctica/Palmer | 1983-03-13T03:00:00Z | 1983-03-12 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| Chile/Continental | 1983-03-13T03:00:00Z | 1983-03-12 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| Chile/EasterIsland | 1983-03-13T03:00:00Z | 1983-03-12 21:00:00 | -05:00 → -06:00 | -06 | No | overlap |
| Pacific/Easter | 1983-03-13T03:00:00Z | 1983-03-12 21:00:00 | -05:00 → -06:00 | -06 | No | overlap |
| Indian/Mauritius | 1983-03-20T19:00:00Z | 1983-03-20 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Antarctica/Macquarie | 1983-03-26T16:00:00Z | 1983-03-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Currie | 1983-03-26T16:00:00Z | 1983-03-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Hobart | 1983-03-26T16:00:00Z | 1983-03-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Tasmania | 1983-03-26T16:00:00Z | 1983-03-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Asia/Famagusta | 1983-03-26T22:00:00Z | 1983-03-27 01:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Asia/Nicosia | 1983-03-26T22:00:00Z | 1983-03-27 01:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Nicosia | 1983-03-26T22:00:00Z | 1983-03-27 01:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Budapest | 1983-03-26T23:00:00Z | 1983-03-27 01:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Atlantic/Madeira | 1983-03-27T00:00:00Z | 1983-03-27 01:00:00 | +00:00 → +01:00 | WEST | Yes | gap |
| Europe/Bucharest | 1983-03-27T00:00:00Z | 1983-03-27 03:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Lisbon | 1983-03-27T00:00:00Z | 1983-03-27 01:00:00 | +00:00 → +01:00 | WEST | Yes | gap |
| Europe/Sofia | 1983-03-27T00:00:00Z | 1983-03-27 03:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Warsaw | 1983-03-27T00:00:00Z | 1983-03-27 02:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Poland | 1983-03-27T00:00:00Z | 1983-03-27 02:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Portugal | 1983-03-27T00:00:00Z | 1983-03-27 01:00:00 | +00:00 → +01:00 | WEST | Yes | gap |
| WET | 1983-03-27T00:00:00Z | 1983-03-27 01:00:00 | +00:00 → +01:00 | WEST | Yes | gap |
| America/Danmarkshavn | 1983-03-27T01:00:00Z | 1983-03-26 23:00:00 | -03:00 → -02:00 | -02 | Yes | gap |
| America/Godthab | 1983-03-27T01:00:00Z | 1983-03-26 23:00:00 | -03:00 → -02:00 | -02 | Yes | gap |
| America/Nuuk | 1983-03-27T01:00:00Z | 1983-03-26 23:00:00 | -03:00 → -02:00 | -02 | Yes | gap |
| America/Scoresbysund | 1983-03-27T01:00:00Z | 1983-03-27 01:00:00 | -01:00 → +00:00 | +00 | Yes | gap |
| Arctic/Longyearbyen | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Atlantic/Azores | 1983-03-27T01:00:00Z | 1983-03-27 01:00:00 | -01:00 → +00:00 | +00 | Yes | gap |
| Atlantic/Canary | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | WEST | Yes | gap |
| Atlantic/Faeroe | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | WEST | Yes | gap |
| Atlantic/Faroe | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | WEST | Yes | gap |
| Atlantic/Jan_Mayen | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| CET | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| EET | 1983-03-27T01:00:00Z | 1983-03-27 04:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Eire | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | IST | No | gap |
| Europe/Amsterdam | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Athens | 1983-03-27T01:00:00Z | 1983-03-27 04:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Belfast | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/Belgrade | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Berlin | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Bratislava | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Brussels | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Busingen | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Copenhagen | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Dublin | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | IST | No | gap |
| Europe/Gibraltar | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Guernsey | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/Helsinki | 1983-03-27T01:00:00Z | 1983-03-27 04:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Isle_of_Man | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/Jersey | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/Ljubljana | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/London | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/Luxembourg | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Madrid | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Malta | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Mariehamn | 1983-03-27T01:00:00Z | 1983-03-27 04:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Monaco | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Oslo | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Paris | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Podgorica | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Prague | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Rome | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/San_Marino | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Sarajevo | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Skopje | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Stockholm | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Vaduz | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Vatican | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Vienna | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Zagreb | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Zurich | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| GB | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| GB-Eire | 1983-03-27T01:00:00Z | 1983-03-27 02:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| MET | 1983-03-27T01:00:00Z | 1983-03-27 03:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Asia/Baghdad | 1983-03-30T21:00:00Z | 1983-03-31 01:00:00 | +03:00 → +04:00 | +04 | Yes | gap |
| Asia/Anadyr | 1983-03-31T12:00:00Z | 1983-04-01 01:00:00 | +12:00 → +13:00 | +13 | Yes | gap |
| Asia/Kamchatka | 1983-03-31T12:00:00Z | 1983-04-01 01:00:00 | +12:00 → +13:00 | +13 | Yes | gap |
| Asia/Magadan | 1983-03-31T13:00:00Z | 1983-04-01 01:00:00 | +11:00 → +12:00 | +12 | Yes | gap |
| Asia/Sakhalin | 1983-03-31T13:00:00Z | 1983-04-01 01:00:00 | +11:00 → +12:00 | +12 | Yes | gap |
| Asia/Srednekolymsk | 1983-03-31T13:00:00Z | 1983-04-01 01:00:00 | +11:00 → +12:00 | +12 | Yes | gap |
| Asia/Ust-Nera | 1983-03-31T13:00:00Z | 1983-04-01 01:00:00 | +11:00 → +12:00 | +12 | Yes | gap |
| Asia/Vladivostok | 1983-03-31T14:00:00Z | 1983-04-01 01:00:00 | +10:00 → +11:00 | +11 | Yes | gap |
| Asia/Chita | 1983-03-31T15:00:00Z | 1983-04-01 01:00:00 | +09:00 → +10:00 | +10 | Yes | gap |
| Asia/Khandyga | 1983-03-31T15:00:00Z | 1983-04-01 01:00:00 | +09:00 → +10:00 | +10 | Yes | gap |
| Asia/Yakutsk | 1983-03-31T15:00:00Z | 1983-04-01 01:00:00 | +09:00 → +10:00 | +10 | Yes | gap |
| Asia/Choibalsan | 1983-03-31T16:00:00Z | 1983-04-01 01:00:00 | +08:00 → +09:00 | +09 | Yes | gap |
| Asia/Irkutsk | 1983-03-31T16:00:00Z | 1983-04-01 01:00:00 | +08:00 → +09:00 | +09 | Yes | gap |
| Asia/Ulaanbaatar | 1983-03-31T16:00:00Z | 1983-04-01 01:00:00 | +08:00 → +09:00 | +09 | Yes | gap |
| Asia/Ulan_Bator | 1983-03-31T16:00:00Z | 1983-04-01 01:00:00 | +08:00 → +09:00 | +09 | Yes | gap |
| Asia/Barnaul | 1983-03-31T17:00:00Z | 1983-04-01 01:00:00 | +07:00 → +08:00 | +08 | Yes | gap |
| Asia/Hovd | 1983-03-31T17:00:00Z | 1983-04-01 01:00:00 | +07:00 → +08:00 | +08 | Yes | gap |
| Asia/Krasnoyarsk | 1983-03-31T17:00:00Z | 1983-04-01 01:00:00 | +07:00 → +08:00 | +08 | Yes | gap |
| Asia/Novokuznetsk | 1983-03-31T17:00:00Z | 1983-04-01 01:00:00 | +07:00 → +08:00 | +08 | Yes | gap |
| Asia/Novosibirsk | 1983-03-31T17:00:00Z | 1983-04-01 01:00:00 | +07:00 → +08:00 | +08 | Yes | gap |
| Asia/Tomsk | 1983-03-31T17:00:00Z | 1983-04-01 01:00:00 | +07:00 → +08:00 | +08 | Yes | gap |
| Asia/Almaty | 1983-03-31T18:00:00Z | 1983-04-01 01:00:00 | +06:00 → +07:00 | +07 | Yes | gap |
| Asia/Bishkek | 1983-03-31T18:00:00Z | 1983-04-01 01:00:00 | +06:00 → +07:00 | +07 | Yes | gap |
| Asia/Dushanbe | 1983-03-31T18:00:00Z | 1983-04-01 01:00:00 | +06:00 → +07:00 | +07 | Yes | gap |
| Asia/Omsk | 1983-03-31T18:00:00Z | 1983-04-01 01:00:00 | +06:00 → +07:00 | +07 | Yes | gap |
| Asia/Tashkent | 1983-03-31T18:00:00Z | 1983-04-01 01:00:00 | +06:00 → +07:00 | +07 | Yes | gap |
| Asia/Aqtau | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Aqtobe | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Ashgabat | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Ashkhabad | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Atyrau | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Oral | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Qostanay | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Qyzylorda | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Samarkand | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Yekaterinburg | 1983-03-31T19:00:00Z | 1983-04-01 01:00:00 | +05:00 → +06:00 | +06 | Yes | gap |
| Asia/Baku | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Asia/Tbilisi | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Asia/Yerevan | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Europe/Astrakhan | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Europe/Kirov | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Europe/Samara | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Europe/Saratov | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Europe/Ulyanovsk | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Europe/Volgograd | 1983-03-31T20:00:00Z | 1983-04-01 01:00:00 | +04:00 → +05:00 | +05 | Yes | gap |
| Europe/Chisinau | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Kaliningrad | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Kiev | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Kyiv | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Minsk | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Moscow | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Riga | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Simferopol | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Tallinn | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Tiraspol | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Uzhgorod | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Vilnius | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Europe/Zaporozhye | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| W-SU | 1983-03-31T21:00:00Z | 1983-04-01 01:00:00 | +03:00 → +04:00 | MSD | Yes | gap |
| Africa/Tripoli | 1983-03-31T23:00:00Z | 1983-04-01 01:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Libya | 1983-03-31T23:00:00Z | 1983-04-01 01:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| America/Asuncion | 1983-04-01T03:00:00Z | 1983-03-31 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| Asia/Damascus | 1983-04-09T00:00:00Z | 1983-04-09 03:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Tirane | 1983-04-17T23:00:00Z | 1983-04-18 01:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Africa/Juba | 1983-04-23T22:00:00Z | 1983-04-24 01:00:00 | +02:00 → +03:00 | CAST | Yes | gap |
| Africa/Khartoum | 1983-04-23T22:00:00Z | 1983-04-24 01:00:00 | +02:00 → +03:00 | CAST | Yes | gap |
| America/St_Johns | 1983-04-24T05:30:00Z | 1983-04-24 03:00:00 | -03:30 → -02:30 | NDT | Yes | gap |
| Canada/Newfoundland | 1983-04-24T05:30:00Z | 1983-04-24 03:00:00 | -03:30 → -02:30 | NDT | Yes | gap |
| America/Glace_Bay | 1983-04-24T06:00:00Z | 1983-04-24 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| America/Goose_Bay | 1983-04-24T06:00:00Z | 1983-04-24 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| America/Halifax | 1983-04-24T06:00:00Z | 1983-04-24 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| America/Moncton | 1983-04-24T06:00:00Z | 1983-04-24 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| Atlantic/Bermuda | 1983-04-24T06:00:00Z | 1983-04-24 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| Canada/Atlantic | 1983-04-24T06:00:00Z | 1983-04-24 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| America/Detroit | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Grand_Turk | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Iqaluit | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Jamaica | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Kentucky/Louisville | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Louisville | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Montreal | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Nassau | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/New_York | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Nipigon | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Pangnirtung | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Thunder_Bay | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Toronto | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| Canada/Eastern | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| EST5EDT | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| Jamaica | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| US/Eastern | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| US/Michigan | 1983-04-24T07:00:00Z | 1983-04-24 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Chicago | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Indiana/Knox | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Kentucky/Monticello | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Knox_IN | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Menominee | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Rainy_River | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Rankin_Inlet | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Resolute | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Winnipeg | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| CST6CDT | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| Canada/Central | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| US/Central | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| US/Indiana-Starke | 1983-04-24T08:00:00Z | 1983-04-24 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Boise | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Cambridge_Bay | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Denver | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Edmonton | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Inuvik | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/North_Dakota/Beulah | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/North_Dakota/Center | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/North_Dakota/New_Salem | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Shiprock | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Yellowknife | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| Canada/Mountain | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| MST7MDT | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| Navajo | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| US/Mountain | 1983-04-24T09:00:00Z | 1983-04-24 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Dawson | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Ensenada | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Fort_Nelson | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Juneau | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Los_Angeles | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Metlakatla | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Santa_Isabel | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Sitka | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Tijuana | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Vancouver | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Whitehorse | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| Canada/Pacific | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| Canada/Yukon | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| Mexico/BajaNorte | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| PST8PDT | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| US/Pacific | 1983-04-24T10:00:00Z | 1983-04-24 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Yakutat | 1983-04-24T11:00:00Z | 1983-04-24 03:00:00 | -09:00 → -08:00 | YDT | Yes | gap |
| America/Anchorage | 1983-04-24T12:00:00Z | 1983-04-24 03:00:00 | -10:00 → -09:00 | AHDT | Yes | gap |
| US/Alaska | 1983-04-24T12:00:00Z | 1983-04-24 03:00:00 | -10:00 → -09:00 | AHDT | Yes | gap |
| America/Adak | 1983-04-24T13:00:00Z | 1983-04-24 03:00:00 | -11:00 → -10:00 | BDT | Yes | gap |
| America/Atka | 1983-04-24T13:00:00Z | 1983-04-24 03:00:00 | -11:00 → -10:00 | BDT | Yes | gap |
| America/Nome | 1983-04-24T13:00:00Z | 1983-04-24 03:00:00 | -11:00 → -10:00 | BDT | Yes | gap |
| US/Aleutian | 1983-04-24T13:00:00Z | 1983-04-24 03:00:00 | -11:00 → -10:00 | BDT | Yes | gap |
| Atlantic/Stanley | 1983-05-01T04:00:00Z | 1983-05-01 01:00:00 | -04:00 → -03:00 | -03 | No | gap |
| America/Havana | 1983-05-08T05:00:00Z | 1983-05-08 01:00:00 | -05:00 → -04:00 | CDT | Yes | gap |
| America/Port-au-Prince | 1983-05-08T05:00:00Z | 1983-05-08 01:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| Cuba | 1983-05-08T05:00:00Z | 1983-05-08 01:00:00 | -05:00 → -04:00 | CDT | Yes | gap |
| America/Guatemala | 1983-05-21T06:00:00Z | 1983-05-21 01:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| Africa/Cairo | 1983-07-11T23:00:00Z | 1983-07-12 02:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Egypt | 1983-07-11T23:00:00Z | 1983-07-12 02:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Asia/Istanbul | 1983-07-30T23:00:00Z | 1983-07-31 03:00:00 | +03:00 → +04:00 | +04 | Yes | gap |
| Europe/Istanbul | 1983-07-30T23:00:00Z | 1983-07-31 03:00:00 | +03:00 → +04:00 | +04 | Yes | gap |
| Turkey | 1983-07-30T23:00:00Z | 1983-07-31 03:00:00 | +03:00 → +04:00 | +04 | Yes | gap |
| America/Guatemala | 1983-09-22T05:00:00Z | 1983-09-21 23:00:00 | -05:00 → -06:00 | CST | No | overlap |
| Pacific/Efate | 1983-09-24T13:00:00Z | 1983-09-25 01:00:00 | +11:00 → +12:00 | +12 | Yes | gap |
| Asia/Famagusta | 1983-09-24T21:00:00Z | 1983-09-24 23:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Asia/Nicosia | 1983-09-24T21:00:00Z | 1983-09-24 23:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Nicosia | 1983-09-24T21:00:00Z | 1983-09-24 23:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Budapest | 1983-09-24T23:00:00Z | 1983-09-25 00:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Atlantic/Madeira | 1983-09-25T00:00:00Z | 1983-09-25 00:00:00 | +01:00 → +00:00 | WET | No | overlap |
| Europe/Bucharest | 1983-09-25T00:00:00Z | 1983-09-25 02:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Lisbon | 1983-09-25T00:00:00Z | 1983-09-25 00:00:00 | +01:00 → +00:00 | WET | No | overlap |
| Europe/Sofia | 1983-09-25T00:00:00Z | 1983-09-25 02:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Warsaw | 1983-09-25T00:00:00Z | 1983-09-25 01:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Poland | 1983-09-25T00:00:00Z | 1983-09-25 01:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Portugal | 1983-09-25T00:00:00Z | 1983-09-25 00:00:00 | +01:00 → +00:00 | WET | No | overlap |
| WET | 1983-09-25T00:00:00Z | 1983-09-25 00:00:00 | +01:00 → +00:00 | WET | No | overlap |
| America/Danmarkshavn | 1983-09-25T01:00:00Z | 1983-09-24 22:00:00 | -02:00 → -03:00 | -03 | No | overlap |
| America/Godthab | 1983-09-25T01:00:00Z | 1983-09-24 22:00:00 | -02:00 → -03:00 | -03 | No | overlap |
| America/Nuuk | 1983-09-25T01:00:00Z | 1983-09-24 22:00:00 | -02:00 → -03:00 | -03 | No | overlap |
| America/Scoresbysund | 1983-09-25T01:00:00Z | 1983-09-25 00:00:00 | +00:00 → -01:00 | -01 | No | overlap |
| Arctic/Longyearbyen | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Atlantic/Azores | 1983-09-25T01:00:00Z | 1983-09-25 00:00:00 | +00:00 → -01:00 | -01 | No | overlap |
| Atlantic/Canary | 1983-09-25T01:00:00Z | 1983-09-25 01:00:00 | +01:00 → +00:00 | WET | No | overlap |
| Atlantic/Faeroe | 1983-09-25T01:00:00Z | 1983-09-25 01:00:00 | +01:00 → +00:00 | WET | No | overlap |
| Atlantic/Faroe | 1983-09-25T01:00:00Z | 1983-09-25 01:00:00 | +01:00 → +00:00 | WET | No | overlap |
| Atlantic/Jan_Mayen | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| CET | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| EET | 1983-09-25T01:00:00Z | 1983-09-25 03:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Amsterdam | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Athens | 1983-09-25T01:00:00Z | 1983-09-25 03:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Belgrade | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Berlin | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Bratislava | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Brussels | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Busingen | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Copenhagen | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Gibraltar | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Helsinki | 1983-09-25T01:00:00Z | 1983-09-25 03:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Ljubljana | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Luxembourg | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Madrid | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Malta | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Mariehamn | 1983-09-25T01:00:00Z | 1983-09-25 03:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Monaco | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Oslo | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Paris | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Podgorica | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Prague | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Rome | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/San_Marino | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Sarajevo | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Skopje | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Stockholm | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Vaduz | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Vatican | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Vienna | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Zagreb | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Zurich | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| MET | 1983-09-25T01:00:00Z | 1983-09-25 02:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Atlantic/Stanley | 1983-09-25T03:00:00Z | 1983-09-25 01:00:00 | -03:00 → -02:00 | -02 | Yes | gap |
| Asia/Anadyr | 1983-09-30T11:00:00Z | 1983-09-30 23:00:00 | +13:00 → +12:00 | +12 | No | overlap |
| Asia/Kamchatka | 1983-09-30T11:00:00Z | 1983-09-30 23:00:00 | +13:00 → +12:00 | +12 | No | overlap |
| Asia/Magadan | 1983-09-30T12:00:00Z | 1983-09-30 23:00:00 | +12:00 → +11:00 | +11 | No | overlap |
| Asia/Sakhalin | 1983-09-30T12:00:00Z | 1983-09-30 23:00:00 | +12:00 → +11:00 | +11 | No | overlap |
| Asia/Srednekolymsk | 1983-09-30T12:00:00Z | 1983-09-30 23:00:00 | +12:00 → +11:00 | +11 | No | overlap |
| Asia/Ust-Nera | 1983-09-30T12:00:00Z | 1983-09-30 23:00:00 | +12:00 → +11:00 | +11 | No | overlap |
| Asia/Vladivostok | 1983-09-30T13:00:00Z | 1983-09-30 23:00:00 | +11:00 → +10:00 | +10 | No | overlap |
| Asia/Chita | 1983-09-30T14:00:00Z | 1983-09-30 23:00:00 | +10:00 → +09:00 | +09 | No | overlap |
| Asia/Khandyga | 1983-09-30T14:00:00Z | 1983-09-30 23:00:00 | +10:00 → +09:00 | +09 | No | overlap |
| Asia/Yakutsk | 1983-09-30T14:00:00Z | 1983-09-30 23:00:00 | +10:00 → +09:00 | +09 | No | overlap |
| Asia/Choibalsan | 1983-09-30T15:00:00Z | 1983-09-30 23:00:00 | +09:00 → +08:00 | +08 | No | overlap |
| Asia/Irkutsk | 1983-09-30T15:00:00Z | 1983-09-30 23:00:00 | +09:00 → +08:00 | +08 | No | overlap |
| Asia/Ulaanbaatar | 1983-09-30T15:00:00Z | 1983-09-30 23:00:00 | +09:00 → +08:00 | +08 | No | overlap |
| Asia/Ulan_Bator | 1983-09-30T15:00:00Z | 1983-09-30 23:00:00 | +09:00 → +08:00 | +08 | No | overlap |
| Asia/Barnaul | 1983-09-30T16:00:00Z | 1983-09-30 23:00:00 | +08:00 → +07:00 | +07 | No | overlap |
| Asia/Hovd | 1983-09-30T16:00:00Z | 1983-09-30 23:00:00 | +08:00 → +07:00 | +07 | No | overlap |
| Asia/Krasnoyarsk | 1983-09-30T16:00:00Z | 1983-09-30 23:00:00 | +08:00 → +07:00 | +07 | No | overlap |
| Asia/Novokuznetsk | 1983-09-30T16:00:00Z | 1983-09-30 23:00:00 | +08:00 → +07:00 | +07 | No | overlap |
| Asia/Novosibirsk | 1983-09-30T16:00:00Z | 1983-09-30 23:00:00 | +08:00 → +07:00 | +07 | No | overlap |
| Asia/Tomsk | 1983-09-30T16:00:00Z | 1983-09-30 23:00:00 | +08:00 → +07:00 | +07 | No | overlap |
| Asia/Almaty | 1983-09-30T17:00:00Z | 1983-09-30 23:00:00 | +07:00 → +06:00 | +06 | No | overlap |
| Asia/Bishkek | 1983-09-30T17:00:00Z | 1983-09-30 23:00:00 | +07:00 → +06:00 | +06 | No | overlap |
| Asia/Dushanbe | 1983-09-30T17:00:00Z | 1983-09-30 23:00:00 | +07:00 → +06:00 | +06 | No | overlap |
| Asia/Omsk | 1983-09-30T17:00:00Z | 1983-09-30 23:00:00 | +07:00 → +06:00 | +06 | No | overlap |
| Asia/Tashkent | 1983-09-30T17:00:00Z | 1983-09-30 23:00:00 | +07:00 → +06:00 | +06 | No | overlap |
| Asia/Aqtau | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Aqtobe | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Ashgabat | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Ashkhabad | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Atyrau | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Oral | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Qostanay | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Qyzylorda | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Samarkand | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Yekaterinburg | 1983-09-30T18:00:00Z | 1983-09-30 23:00:00 | +06:00 → +05:00 | +05 | No | overlap |
| Asia/Baku | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Asia/Tbilisi | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Asia/Yerevan | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Europe/Astrakhan | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Europe/Kirov | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Europe/Samara | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Europe/Saratov | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Europe/Ulyanovsk | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Europe/Volgograd | 1983-09-30T19:00:00Z | 1983-09-30 23:00:00 | +05:00 → +04:00 | +04 | No | overlap |
| Asia/Baghdad | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | +03 | No | overlap |
| Europe/Chisinau | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Kaliningrad | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Kiev | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Kyiv | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Minsk | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Moscow | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Riga | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Simferopol | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Tallinn | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Tiraspol | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Uzhgorod | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Vilnius | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Europe/Zaporozhye | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| W-SU | 1983-09-30T20:00:00Z | 1983-09-30 23:00:00 | +04:00 → +03:00 | MSK | No | overlap |
| Africa/Tripoli | 1983-09-30T22:00:00Z | 1983-09-30 23:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Tirane | 1983-09-30T22:00:00Z | 1983-09-30 23:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Libya | 1983-09-30T22:00:00Z | 1983-09-30 23:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Asia/Damascus | 1983-09-30T23:00:00Z | 1983-10-01 01:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Africa/Cairo | 1983-10-01T00:00:00Z | 1983-10-01 02:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Egypt | 1983-10-01T00:00:00Z | 1983-10-01 02:00:00 | +03:00 → +02:00 | EET | No | overlap |
| America/Asuncion | 1983-10-01T04:00:00Z | 1983-10-01 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| Asia/Istanbul | 1983-10-01T22:00:00Z | 1983-10-02 01:00:00 | +04:00 → +03:00 | +03 | No | overlap |
| Europe/Istanbul | 1983-10-01T22:00:00Z | 1983-10-02 01:00:00 | +04:00 → +03:00 | +03 | No | overlap |
| Turkey | 1983-10-01T22:00:00Z | 1983-10-02 01:00:00 | +04:00 → +03:00 | +03 | No | overlap |
| America/Coyhaique | 1983-10-09T04:00:00Z | 1983-10-09 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| America/Havana | 1983-10-09T04:00:00Z | 1983-10-08 23:00:00 | -04:00 → -05:00 | CST | No | overlap |
| America/Punta_Arenas | 1983-10-09T04:00:00Z | 1983-10-09 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| America/Santiago | 1983-10-09T04:00:00Z | 1983-10-09 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| Antarctica/Palmer | 1983-10-09T04:00:00Z | 1983-10-09 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| Chile/Continental | 1983-10-09T04:00:00Z | 1983-10-09 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| Chile/EasterIsland | 1983-10-09T04:00:00Z | 1983-10-08 23:00:00 | -06:00 → -05:00 | -05 | Yes | gap |
| Cuba | 1983-10-09T04:00:00Z | 1983-10-08 23:00:00 | -04:00 → -05:00 | CST | No | overlap |
| Pacific/Easter | 1983-10-09T04:00:00Z | 1983-10-08 23:00:00 | -06:00 → -05:00 | -05 | Yes | gap |
| Africa/Juba | 1983-10-14T21:00:00Z | 1983-10-14 23:00:00 | +03:00 → +02:00 | CAT | No | overlap |
| Africa/Khartoum | 1983-10-14T21:00:00Z | 1983-10-14 23:00:00 | +03:00 → +02:00 | CAT | No | overlap |
| Eire | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | Yes | overlap |
| Europe/Belfast | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Europe/Dublin | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | Yes | overlap |
| Europe/Guernsey | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Europe/Isle_of_Man | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Europe/Jersey | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Europe/London | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| GB | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| GB-Eire | 1983-10-23T01:00:00Z | 1983-10-23 01:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Antarctica/McMurdo | 1983-10-29T14:00:00Z | 1983-10-30 03:00:00 | +12:00 → +13:00 | NZDT | Yes | gap |
| Antarctica/South_Pole | 1983-10-29T14:00:00Z | 1983-10-30 03:00:00 | +12:00 → +13:00 | NZDT | Yes | gap |
| NZ | 1983-10-29T14:00:00Z | 1983-10-30 03:00:00 | +12:00 → +13:00 | NZDT | Yes | gap |
| NZ-CHAT | 1983-10-29T14:00:00Z | 1983-10-30 03:45:00 | +12:45 → +13:45 | +1345 | Yes | gap |
| Pacific/Auckland | 1983-10-29T14:00:00Z | 1983-10-30 03:00:00 | +12:00 → +13:00 | NZDT | Yes | gap |
| Pacific/Chatham | 1983-10-29T14:00:00Z | 1983-10-30 03:45:00 | +12:45 → +13:45 | +1345 | Yes | gap |
| Australia/LHI | 1983-10-29T15:30:00Z | 1983-10-30 03:00:00 | +10:30 → +11:30 | +1130 | Yes | gap |
| Australia/Lord_Howe | 1983-10-29T15:30:00Z | 1983-10-30 03:00:00 | +10:30 → +11:30 | +1130 | Yes | gap |
| Antarctica/Macquarie | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/ACT | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Canberra | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Currie | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Hobart | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Melbourne | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/NSW | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Sydney | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Tasmania | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Victoria | 1983-10-29T16:00:00Z | 1983-10-30 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Adelaide | 1983-10-29T16:30:00Z | 1983-10-30 03:00:00 | +09:30 → +10:30 | ACDT | Yes | gap |
| Australia/Broken_Hill | 1983-10-29T16:30:00Z | 1983-10-30 03:00:00 | +09:30 → +10:30 | ACDT | Yes | gap |
| Australia/South | 1983-10-29T16:30:00Z | 1983-10-30 03:00:00 | +09:30 → +10:30 | ACDT | Yes | gap |
| Australia/Yancowinna | 1983-10-29T16:30:00Z | 1983-10-30 03:00:00 | +09:30 → +10:30 | ACDT | Yes | gap |
| Australia/Eucla | 1983-10-29T17:15:00Z | 1983-10-30 03:00:00 | +08:45 → +09:45 | +0945 | Yes | gap |
| Australia/Perth | 1983-10-29T18:00:00Z | 1983-10-30 03:00:00 | +08:00 → +09:00 | AWDT | Yes | gap |
| Australia/West | 1983-10-29T18:00:00Z | 1983-10-30 03:00:00 | +08:00 → +09:00 | AWDT | Yes | gap |
| America/Port-au-Prince | 1983-10-30T04:00:00Z | 1983-10-29 23:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/St_Johns | 1983-10-30T04:30:00Z | 1983-10-30 01:00:00 | -02:30 → -03:30 | NST | No | overlap |
| Canada/Newfoundland | 1983-10-30T04:30:00Z | 1983-10-30 01:00:00 | -02:30 → -03:30 | NST | No | overlap |
| America/Glace_Bay | 1983-10-30T05:00:00Z | 1983-10-30 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Goose_Bay | 1983-10-30T05:00:00Z | 1983-10-30 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Halifax | 1983-10-30T05:00:00Z | 1983-10-30 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Moncton | 1983-10-30T05:00:00Z | 1983-10-30 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| Atlantic/Bermuda | 1983-10-30T05:00:00Z | 1983-10-30 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| Canada/Atlantic | 1983-10-30T05:00:00Z | 1983-10-30 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Detroit | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Grand_Turk | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Iqaluit | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Jamaica | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Kentucky/Louisville | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Louisville | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Montreal | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Nassau | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/New_York | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Nipigon | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Pangnirtung | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Thunder_Bay | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Toronto | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| Canada/Eastern | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| EST5EDT | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| Jamaica | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| US/Eastern | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| US/Michigan | 1983-10-30T06:00:00Z | 1983-10-30 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Chicago | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Indiana/Knox | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Kentucky/Monticello | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Knox_IN | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Menominee | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Rankin_Inlet | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Resolute | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| CST6CDT | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| US/Central | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| US/Indiana-Starke | 1983-10-30T07:00:00Z | 1983-10-30 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Boise | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Cambridge_Bay | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Denver | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Edmonton | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Inuvik | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/North_Dakota/Beulah | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/North_Dakota/Center | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/North_Dakota/New_Salem | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Rainy_River | 1983-10-30T08:00:00Z | 1983-10-30 02:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Shiprock | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Winnipeg | 1983-10-30T08:00:00Z | 1983-10-30 02:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Yellowknife | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| Canada/Central | 1983-10-30T08:00:00Z | 1983-10-30 02:00:00 | -05:00 → -06:00 | CST | No | overlap |
| Canada/Mountain | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| MST7MDT | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| Navajo | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| US/Mountain | 1983-10-30T08:00:00Z | 1983-10-30 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Dawson | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Ensenada | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Fort_Nelson | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Juneau | 1983-10-30T09:00:00Z | 1983-10-30 00:00:00 | -07:00 → -09:00 | YST | No | overlap |
| America/Los_Angeles | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Metlakatla | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Santa_Isabel | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Sitka | 1983-10-30T09:00:00Z | 1983-10-30 00:00:00 | -07:00 → -09:00 | YST | No | overlap |
| America/Tijuana | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Vancouver | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Whitehorse | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| Canada/Pacific | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| Canada/Yukon | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| Mexico/BajaNorte | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| PST8PDT | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| US/Pacific | 1983-10-30T09:00:00Z | 1983-10-30 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Yakutat | 1983-10-30T10:00:00Z | 1983-10-30 01:00:00 | -08:00 → -09:00 | YST | No | overlap |
| Pacific/Rarotonga | 1983-10-30T10:00:00Z | 1983-10-30 00:30:00 | -10:00 → -09:30 | -0930 | Yes | gap |
| America/Anchorage | 1983-10-30T11:00:00Z | 1983-10-30 02:00:00 | -09:00 → -09:00 | YST | No | offset-only |
| US/Alaska | 1983-10-30T11:00:00Z | 1983-10-30 02:00:00 | -09:00 → -09:00 | YST | No | offset-only |
| America/Adak | 1983-10-30T12:00:00Z | 1983-10-30 02:00:00 | -10:00 → -10:00 | AHST | No | offset-only |
| America/Atka | 1983-10-30T12:00:00Z | 1983-10-30 02:00:00 | -10:00 → -10:00 | AHST | No | offset-only |
| America/Nome | 1983-10-30T12:00:00Z | 1983-10-30 03:00:00 | -10:00 → -09:00 | YST | No | gap |
| US/Aleutian | 1983-10-30T12:00:00Z | 1983-10-30 02:00:00 | -10:00 → -10:00 | AHST | No | offset-only |
| America/Anchorage | 1983-11-30T09:00:00Z | 1983-11-30 00:00:00 | -09:00 → -09:00 | AKST | No | offset-only |
| America/Juneau | 1983-11-30T09:00:00Z | 1983-11-30 00:00:00 | -09:00 → -09:00 | AKST | No | offset-only |
| America/Nome | 1983-11-30T09:00:00Z | 1983-11-30 00:00:00 | -09:00 → -09:00 | AKST | No | offset-only |
| America/Sitka | 1983-11-30T09:00:00Z | 1983-11-30 00:00:00 | -09:00 → -09:00 | AKST | No | offset-only |
| America/Yakutat | 1983-11-30T09:00:00Z | 1983-11-30 00:00:00 | -09:00 → -09:00 | AKST | No | offset-only |
| US/Alaska | 1983-11-30T09:00:00Z | 1983-11-30 00:00:00 | -09:00 → -09:00 | AKST | No | offset-only |
| America/Adak | 1983-11-30T10:00:00Z | 1983-11-30 00:00:00 | -10:00 → -10:00 | HST | No | offset-only |
| America/Atka | 1983-11-30T10:00:00Z | 1983-11-30 00:00:00 | -10:00 → -10:00 | HST | No | offset-only |
| US/Aleutian | 1983-11-30T10:00:00Z | 1983-11-30 00:00:00 | -10:00 → -10:00 | HST | No | offset-only |