Time Zone Changes in 1972
In 1972, 242 time zone transitions occurred across 125 regions worldwide. Clocks moved forward in 120 transitions (gaps) and turned back in 121 transitions (overlaps).
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Transitions in 1972 (242)
| Zone | Instant (UTC) | Local Wall Time | Shift | Abbreviation | DST | Effect |
|---|---|---|---|---|---|---|
| Africa/Monrovia | 1972-01-07T00:44:30Z | 1972-01-07 00:44:30 | -00:44:30 → +00:00 | GMT | No | gap |
| America/Santo_Domingo | 1972-01-21T04:30:00Z | 1972-01-20 23:30:00 | -04:30 → -05:00 | EST | No | overlap |
| Antarctica/Macquarie | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/ACT | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Brisbane | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Canberra | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Currie | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Hobart | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Lindeman | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Melbourne | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/NSW | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Queensland | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Sydney | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Tasmania | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Victoria | 1972-02-26T16:00:00Z | 1972-02-27 02:00:00 | +11:00 → +10:00 | AEST | No | overlap |
| Australia/Adelaide | 1972-02-26T16:30:00Z | 1972-02-27 02:00:00 | +10:30 → +09:30 | ACST | No | overlap |
| Australia/Broken_Hill | 1972-02-26T16:30:00Z | 1972-02-27 02:00:00 | +10:30 → +09:30 | ACST | No | overlap |
| Australia/South | 1972-02-26T16:30:00Z | 1972-02-27 02:00:00 | +10:30 → +09:30 | ACST | No | overlap |
| Australia/Yancowinna | 1972-02-26T16:30:00Z | 1972-02-27 02:00:00 | +10:30 → +09:30 | ACST | No | overlap |
| America/Coyhaique | 1972-03-12T03:00:00Z | 1972-03-11 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| America/Punta_Arenas | 1972-03-12T03:00:00Z | 1972-03-11 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| America/Santiago | 1972-03-12T03:00:00Z | 1972-03-11 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| Chile/Continental | 1972-03-12T03:00:00Z | 1972-03-11 23:00:00 | -03:00 → -04:00 | -04 | No | overlap |
| Chile/EasterIsland | 1972-03-12T03:00:00Z | 1972-03-11 20:00:00 | -06:00 → -07:00 | -07 | No | overlap |
| Pacific/Easter | 1972-03-12T03:00:00Z | 1972-03-11 20:00:00 | -06:00 → -07:00 | -07 | No | overlap |
| Eire | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | IST | No | gap |
| Europe/Belfast | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/Dublin | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | IST | No | gap |
| Europe/Guernsey | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/Isle_of_Man | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/Jersey | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Europe/London | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| GB | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| GB-Eire | 1972-03-19T02:00:00Z | 1972-03-19 03:00:00 | +00:00 → +01:00 | BST | Yes | gap |
| Asia/Hong_Kong | 1972-04-15T19:30:00Z | 1972-04-16 04:30:00 | +08:00 → +09:00 | HKST | Yes | gap |
| Asia/Macao | 1972-04-15T19:30:00Z | 1972-04-16 04:30:00 | +08:00 → +09:00 | CDT | Yes | gap |
| Asia/Macau | 1972-04-15T19:30:00Z | 1972-04-16 04:30:00 | +08:00 → +09:00 | CDT | Yes | gap |
| Hongkong | 1972-04-15T19:30:00Z | 1972-04-16 04:30:00 | +08:00 → +09:00 | HKST | Yes | gap |
| America/Montevideo | 1972-04-23T03:00:00Z | 1972-04-23 01:00:00 | -03:00 → -02:00 | -02 | Yes | gap |
| Africa/Juba | 1972-04-29T22:00:00Z | 1972-04-30 01:00:00 | +02:00 → +03:00 | CAST | Yes | gap |
| Africa/Khartoum | 1972-04-29T22:00:00Z | 1972-04-30 01:00:00 | +02:00 → +03:00 | CAST | Yes | gap |
| America/Havana | 1972-04-30T05:00:00Z | 1972-04-30 01:00:00 | -05:00 → -04:00 | CDT | Yes | gap |
| Cuba | 1972-04-30T05:00:00Z | 1972-04-30 01:00:00 | -05:00 → -04:00 | CDT | Yes | gap |
| America/St_Johns | 1972-04-30T05:30:00Z | 1972-04-30 03:00:00 | -03:30 → -02:30 | NDT | Yes | gap |
| Canada/Newfoundland | 1972-04-30T05:30:00Z | 1972-04-30 03:00:00 | -03:30 → -02:30 | NDT | Yes | gap |
| America/Glace_Bay | 1972-04-30T06:00:00Z | 1972-04-30 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| America/Goose_Bay | 1972-04-30T06:00:00Z | 1972-04-30 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| America/Halifax | 1972-04-30T06:00:00Z | 1972-04-30 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| America/Moncton | 1972-04-30T06:00:00Z | 1972-04-30 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| Canada/Atlantic | 1972-04-30T06:00:00Z | 1972-04-30 03:00:00 | -04:00 → -03:00 | ADT | Yes | gap |
| America/Indiana/Marengo | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Indiana/Vevay | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Iqaluit | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Kentucky/Louisville | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Louisville | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Montreal | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Nassau | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/New_York | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Nipigon | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Pangnirtung | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Thunder_Bay | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Toronto | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| Canada/Eastern | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| EST5EDT | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| US/Eastern | 1972-04-30T07:00:00Z | 1972-04-30 03:00:00 | -05:00 → -04:00 | EDT | Yes | gap |
| America/Chicago | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Indiana/Knox | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Indiana/Petersburg | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Kentucky/Monticello | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Knox_IN | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Rainy_River | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Rankin_Inlet | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Resolute | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Winnipeg | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| CST6CDT | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| Canada/Central | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| US/Central | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| US/Indiana-Starke | 1972-04-30T08:00:00Z | 1972-04-30 03:00:00 | -06:00 → -05:00 | CDT | Yes | gap |
| America/Boise | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Cambridge_Bay | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Denver | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Edmonton | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/North_Dakota/Beulah | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/North_Dakota/Center | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/North_Dakota/New_Salem | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Shiprock | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Swift_Current | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | CST | No | gap |
| America/Yellowknife | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| Canada/Mountain | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| MST7MDT | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| Navajo | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| US/Mountain | 1972-04-30T09:00:00Z | 1972-04-30 03:00:00 | -07:00 → -06:00 | MDT | Yes | gap |
| America/Dawson_Creek | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Ensenada | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Fort_Nelson | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Inuvik | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Juneau | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Los_Angeles | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Metlakatla | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Santa_Isabel | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Sitka | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Tijuana | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Vancouver | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| Canada/Pacific | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| Mexico/BajaNorte | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| PST8PDT | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| US/Pacific | 1972-04-30T10:00:00Z | 1972-04-30 03:00:00 | -08:00 → -07:00 | PDT | Yes | gap |
| America/Yakutat | 1972-04-30T11:00:00Z | 1972-04-30 03:00:00 | -09:00 → -08:00 | YDT | Yes | gap |
| America/Anchorage | 1972-04-30T12:00:00Z | 1972-04-30 03:00:00 | -10:00 → -09:00 | AHDT | Yes | gap |
| US/Alaska | 1972-04-30T12:00:00Z | 1972-04-30 03:00:00 | -10:00 → -09:00 | AHDT | Yes | gap |
| America/Adak | 1972-04-30T13:00:00Z | 1972-04-30 03:00:00 | -11:00 → -10:00 | BDT | Yes | gap |
| America/Atka | 1972-04-30T13:00:00Z | 1972-04-30 03:00:00 | -11:00 → -10:00 | BDT | Yes | gap |
| America/Nome | 1972-04-30T13:00:00Z | 1972-04-30 03:00:00 | -11:00 → -10:00 | BDT | Yes | gap |
| US/Aleutian | 1972-04-30T13:00:00Z | 1972-04-30 03:00:00 | -11:00 → -10:00 | BDT | Yes | gap |
| Africa/Cairo | 1972-04-30T23:00:00Z | 1972-05-01 02:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Egypt | 1972-04-30T23:00:00Z | 1972-05-01 02:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Asia/Damascus | 1972-05-01T00:00:00Z | 1972-05-01 03:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| Europe/Malta | 1972-05-27T23:00:00Z | 1972-05-28 01:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Rome | 1972-05-27T23:00:00Z | 1972-05-28 01:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/San_Marino | 1972-05-27T23:00:00Z | 1972-05-28 01:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Europe/Vatican | 1972-05-27T23:00:00Z | 1972-05-28 01:00:00 | +01:00 → +02:00 | CEST | Yes | gap |
| Asia/Bahrain | 1972-05-31T20:00:00Z | 1972-05-31 23:00:00 | +04:00 → +03:00 | +03 | No | overlap |
| Asia/Qatar | 1972-05-31T20:00:00Z | 1972-05-31 23:00:00 | +04:00 → +03:00 | +03 | No | overlap |
| Asia/Beirut | 1972-06-21T22:00:00Z | 1972-06-22 01:00:00 | +02:00 → +03:00 | EEST | Yes | gap |
| America/Montevideo | 1972-07-16T02:00:00Z | 1972-07-15 23:00:00 | -02:00 → -03:00 | -03 | No | overlap |
| America/Dawson_Creek | 1972-08-30T09:00:00Z | 1972-08-30 02:00:00 | -07:00 → -07:00 | MST | No | offset-only |
| Asia/Beirut | 1972-09-30T21:00:00Z | 1972-09-30 23:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Asia/Damascus | 1972-09-30T23:00:00Z | 1972-10-01 01:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Europe/Malta | 1972-09-30T23:00:00Z | 1972-10-01 00:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Rome | 1972-09-30T23:00:00Z | 1972-10-01 00:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/San_Marino | 1972-09-30T23:00:00Z | 1972-10-01 00:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Europe/Vatican | 1972-09-30T23:00:00Z | 1972-10-01 00:00:00 | +02:00 → +01:00 | CET | No | overlap |
| Africa/Cairo | 1972-10-01T00:00:00Z | 1972-10-01 02:00:00 | +03:00 → +02:00 | EET | No | overlap |
| Egypt | 1972-10-01T00:00:00Z | 1972-10-01 02:00:00 | +03:00 → +02:00 | EET | No | overlap |
| America/Asuncion | 1972-10-01T04:00:00Z | 1972-10-01 01:00:00 | -04:00 → -03:00 | -03 | No | gap |
| America/Havana | 1972-10-08T04:00:00Z | 1972-10-07 23:00:00 | -04:00 → -05:00 | CST | No | overlap |
| Cuba | 1972-10-08T04:00:00Z | 1972-10-07 23:00:00 | -04:00 → -05:00 | CST | No | overlap |
| Africa/Juba | 1972-10-14T21:00:00Z | 1972-10-14 23:00:00 | +03:00 → +02:00 | CAT | No | overlap |
| Africa/Khartoum | 1972-10-14T21:00:00Z | 1972-10-14 23:00:00 | +03:00 → +02:00 | CAT | No | overlap |
| America/Coyhaique | 1972-10-15T04:00:00Z | 1972-10-15 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| America/Punta_Arenas | 1972-10-15T04:00:00Z | 1972-10-15 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| America/Santiago | 1972-10-15T04:00:00Z | 1972-10-15 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| Chile/Continental | 1972-10-15T04:00:00Z | 1972-10-15 01:00:00 | -04:00 → -03:00 | -03 | Yes | gap |
| Chile/EasterIsland | 1972-10-15T04:00:00Z | 1972-10-14 22:00:00 | -07:00 → -06:00 | -06 | Yes | gap |
| Pacific/Easter | 1972-10-15T04:00:00Z | 1972-10-14 22:00:00 | -07:00 → -06:00 | -06 | Yes | gap |
| Asia/Hong_Kong | 1972-10-21T18:30:00Z | 1972-10-22 02:30:00 | +09:00 → +08:00 | HKT | No | overlap |
| Asia/Macao | 1972-10-21T18:30:00Z | 1972-10-22 02:30:00 | +09:00 → +08:00 | CST | No | overlap |
| Asia/Macau | 1972-10-21T18:30:00Z | 1972-10-22 02:30:00 | +09:00 → +08:00 | CST | No | overlap |
| Hongkong | 1972-10-21T18:30:00Z | 1972-10-22 02:30:00 | +09:00 → +08:00 | HKT | No | overlap |
| Antarctica/Macquarie | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/ACT | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Canberra | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Currie | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Hobart | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Melbourne | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/NSW | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Sydney | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Tasmania | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Victoria | 1972-10-28T16:00:00Z | 1972-10-29 03:00:00 | +10:00 → +11:00 | AEDT | Yes | gap |
| Australia/Adelaide | 1972-10-28T16:30:00Z | 1972-10-29 03:00:00 | +09:30 → +10:30 | ACDT | Yes | gap |
| Australia/Broken_Hill | 1972-10-28T16:30:00Z | 1972-10-29 03:00:00 | +09:30 → +10:30 | ACDT | Yes | gap |
| Australia/South | 1972-10-28T16:30:00Z | 1972-10-29 03:00:00 | +09:30 → +10:30 | ACDT | Yes | gap |
| Australia/Yancowinna | 1972-10-28T16:30:00Z | 1972-10-29 03:00:00 | +09:30 → +10:30 | ACDT | Yes | gap |
| Eire | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | Yes | overlap |
| Europe/Belfast | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Europe/Dublin | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | Yes | overlap |
| Europe/Guernsey | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Europe/Isle_of_Man | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Europe/Jersey | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| Europe/London | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| GB | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| GB-Eire | 1972-10-29T02:00:00Z | 1972-10-29 02:00:00 | +01:00 → +00:00 | GMT | No | overlap |
| America/St_Johns | 1972-10-29T04:30:00Z | 1972-10-29 01:00:00 | -02:30 → -03:30 | NST | No | overlap |
| Canada/Newfoundland | 1972-10-29T04:30:00Z | 1972-10-29 01:00:00 | -02:30 → -03:30 | NST | No | overlap |
| America/Glace_Bay | 1972-10-29T05:00:00Z | 1972-10-29 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Goose_Bay | 1972-10-29T05:00:00Z | 1972-10-29 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Halifax | 1972-10-29T05:00:00Z | 1972-10-29 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Moncton | 1972-10-29T05:00:00Z | 1972-10-29 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Santo_Domingo | 1972-10-29T05:00:00Z | 1972-10-29 00:30:00 | -05:00 → -04:30 | -0430 | Yes | gap |
| Canada/Atlantic | 1972-10-29T05:00:00Z | 1972-10-29 01:00:00 | -03:00 → -04:00 | AST | No | overlap |
| America/Indiana/Marengo | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Indiana/Vevay | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Iqaluit | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Kentucky/Louisville | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Louisville | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Montreal | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Nassau | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/New_York | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Nipigon | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Pangnirtung | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Thunder_Bay | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Toronto | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| Canada/Eastern | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| EST5EDT | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| US/Eastern | 1972-10-29T06:00:00Z | 1972-10-29 01:00:00 | -04:00 → -05:00 | EST | No | overlap |
| America/Chicago | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Indiana/Knox | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Indiana/Petersburg | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Kentucky/Monticello | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Knox_IN | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Rankin_Inlet | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Resolute | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| CST6CDT | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| US/Central | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| US/Indiana-Starke | 1972-10-29T07:00:00Z | 1972-10-29 01:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Boise | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Cambridge_Bay | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Denver | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Edmonton | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/North_Dakota/Beulah | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/North_Dakota/Center | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/North_Dakota/New_Salem | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Rainy_River | 1972-10-29T08:00:00Z | 1972-10-29 02:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Shiprock | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Winnipeg | 1972-10-29T08:00:00Z | 1972-10-29 02:00:00 | -05:00 → -06:00 | CST | No | overlap |
| America/Yellowknife | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| Canada/Central | 1972-10-29T08:00:00Z | 1972-10-29 02:00:00 | -05:00 → -06:00 | CST | No | overlap |
| Canada/Mountain | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| MST7MDT | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| Navajo | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| US/Mountain | 1972-10-29T08:00:00Z | 1972-10-29 01:00:00 | -06:00 → -07:00 | MST | No | overlap |
| America/Ensenada | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Fort_Nelson | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Inuvik | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Juneau | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Los_Angeles | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Metlakatla | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Santa_Isabel | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Sitka | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Tijuana | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Vancouver | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| Canada/Pacific | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| Mexico/BajaNorte | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| PST8PDT | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| US/Pacific | 1972-10-29T09:00:00Z | 1972-10-29 01:00:00 | -07:00 → -08:00 | PST | No | overlap |
| America/Yakutat | 1972-10-29T10:00:00Z | 1972-10-29 01:00:00 | -08:00 → -09:00 | YST | No | overlap |
| America/Anchorage | 1972-10-29T11:00:00Z | 1972-10-29 01:00:00 | -09:00 → -10:00 | AHST | No | overlap |
| US/Alaska | 1972-10-29T11:00:00Z | 1972-10-29 01:00:00 | -09:00 → -10:00 | AHST | No | overlap |
| America/Adak | 1972-10-29T12:00:00Z | 1972-10-29 01:00:00 | -10:00 → -11:00 | BST | No | overlap |
| America/Atka | 1972-10-29T12:00:00Z | 1972-10-29 01:00:00 | -10:00 → -11:00 | BST | No | overlap |
| America/Nome | 1972-10-29T12:00:00Z | 1972-10-29 01:00:00 | -10:00 → -11:00 | BST | No | overlap |
| US/Aleutian | 1972-10-29T12:00:00Z | 1972-10-29 01:00:00 | -10:00 → -11:00 | BST | No | overlap |