Time zones in Canada
There are six official time zones in Canada: Pacific, Mountain, Central, Eastern, Newfoundland, and Atlantic. All time zone boundaries in Canada are regulated by the provinces and territories.
This record contains maps and data for both legislated Standard Time and Daylight Saving Time boundaries. Daylight Saving Time occurs every year; it starts on the second Sunday in March and ends on the first Sunday in November. However, the Yukon, Saskatchewan and parts of British Columbia, Quebec and Nunavut do not observe Daylight Saving Time.
The changes to Pacific time announced on March 2, 2026, by the Government of British Columbia are not reflected in this dataset. Please consult the [Government of British Columbia's announcement](https://news.gov.bc.ca/releases/2026AG0013-000209#:~:text=B.C.%27s%20new%20time%20zone,%20Pacific%20time,%20will,and%20other%20regions%20observing%20mountain%20standard%20time) for more information.
The maps and data were produced by the Canada Centre for Mapping and Earth Observation (CCMEO) at Natural Resources Canada. The time zone boundary lines were created from information provided by the National Research Council who are responsible for official time in Canada.
Simple
- Date ( RI_366 )
- 2026-03-05T00:00:00
- Date ( RI_367 )
- 2026-04-17T00:00:00
- Status
- completed; complété RI_593
- Maintenance and update frequency
- notPlanned; nonPlanifié RI_542
- Government of Canada Core Subject Thesaurus Thésaurus des sujets de base du gouvernement du Canada ( RI_528 )
-
- Daylight saving time
- Boundaries
- Time zones
- Maps
- Time
- Use limitation
- Open Government Licence - Canada (http://open.canada.ca/en/open-government-licence-canada)
- Access constraints
- license; licence RI_606
- Use constraints
- license; licence RI_606
- Spatial representation type
- vector; vecteur RI_635
- Metadata language
- eng; CAN
- Metadata language
- fra; CAN
- Topic category
-
- Society
- Location
- Boundaries
- Begin date
- 2024-11-21
- End date
- 2026-04-17
- Reference system identifier
- https://epsg.io/3978 / EPSG:3978 /
- Distribution format
-
-
PDF
(
1.6
)
-
JPG
(
Unknown
)
-
ESRI REST
(
10.81
)
-
SHP
(
1
)
-
PDF
(
1.6
)
- OnLine resource
-
Standard Time Zones (Service)
(
ESRI REST: Map Service
)
Web Service;ESRI REST;eng
- OnLine resource
-
Daylight Saving Time Zones (Service)
(
HTTPS
)
Web Service;ESRI REST;eng
- OnLine resource
-
Daylight Saving Time Zones (Service)
(
HTTPS
)
Web Service;ESRI REST;fra
- OnLine resource
-
Daylight Saving Time Zones (Static Map)
(
FTP
)
Dataset;JPG;eng,fra
- OnLine resource
-
Daylight Saving Time Zones (Static Map)
(
FTP
)
Dataset;PDF;eng,fra
- OnLine resource
-
Standard Time Zones (Static Map)
(
FTP
)
Dataset;JPG;eng,fra
- OnLine resource
-
Standard Time Zones (Static Map)
(
FTP
)
Dataset;PDF;eng,fra
- OnLine resource
-
Standard and Daylight Saving Time Zones of Canada (Shapefile)
(
FTP
)
Dataset;SHP;eng,fra
- OnLine resource
-
Standard Time Zones
(
ESRI REST: Map Service
)
Web Service;ESRI REST;fra
- File identifier
- cb2400fb-aee0-4b58-a88e-e6de32c43c16 XML
- Metadata language
- eng; CAN
- Character set
- utf8; utf8 RI_458
- Hierarchy level
- dataset; jeuDonnées RI_622
- Date stamp
- 2026-06-18T13:40:46
- Metadata standard name
- North American Profile of ISO 19115:2003 - Geographic information - Metadata
- Metadata standard version
- CAN/CGSB-171.100-2009
Overviews
Spatial extent
Provided by
Arctic SDI catalogue