Time Zones and Daylight Saving Time usually have been regulated by provincial and territorial governments. Starting in 2007， as in Alberta. Footnote 5 Nunavut covers 3 time zones and all zones change at 02:00 local time. Southampton Island remains on Eastern Standard time all year long. Footnote 6 Since 2020 Yukon uses UTC-7h or Yukon Standard Time all year round. ， west of 90° West longitude， broadcast in computer readable form on short wave station CHU along with Canada's official time reference UTC (NRC): Coordinated Universal Time，1.8KB) How can I get a copy of the Canadian time zone map in postscript (.eps and .pdf) format? Copies of Canada's time zone maps， are in the Central Time zone and change at 2:00 a.m. local time. Footnote 4 Most of Saskatchewan uses Central Standard time all year round. Areas around Lloydminster are in the Mountain Time zone and change at 2:00 a.m. local time， Standard time zones， summer Download side by side version of the maps (PDF， winter Daylight saving time zones Daylight saving time zones，。

the modern implementation of Greenwich Time. A major change in official time practice will be given a new serial number and documented here. When does daylight saving time start and end? Daylight saving time in Canada is determined by provincial legislation. Exceptions may exist in certain municipalities. The time zone maps and the dates listed below have been in effect since 2020. (This has been denoted as serial number #07 as is transmitted in CHU code.) Province/TerritoryStart 2nd Sunday in MarchEnd 1st Sunday in November Newfoundland 02:00 NST 02:00 NDT Nova Scotia 02:00 AST 02:00 ADT Prince Edward Island 02:00 AST 02:00 ADT New Brunswick 02:00 AST 02:00 ADT Québec 02:00 EST 02:00 EDT Ontario 02:00 EST 02:00 EDT Manitoba 02:00 CST 02:00 CDT Saskatchewan 02:00 MST 02:00 MDT Alberta 02:00 MST 02:00 MDT British Columbia 02:00 PST 02:00 PDT Northwest Territories 02:00 MST 02:00 MDT Nunavut Yukon Footnotes Footnote 1 Prior to November 2011， Newfoundland changed time at 00:01 local time. Footnote 2 Some areas of Quebec east of 63° West longitude use Atlantic Time for all or part of the year. Footnote 3 The areas of Ontario， are available in postscript format for insertion into your document using a word processor or document editor that supports Adobe postscript. Click on the selection， clocks following the new North American standard for Daylight Saving Time are to be turned forward by one hour on the second Sunday in March and turned back on the first Sunday of November. These boundaries and changeover dates have serial number 07， and respond with Save File (or equivalent) when prompted by browser. .eps format.pdf format In Canada。

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