Time in Newfoundland and Labrador,Canada

Newfoundland and Labrador uses two official time zones: most of the province follows Newfoundland Time (NT), while the mainland region of Labrador observes Atlantic Time (AT). Both zones use Daylight Saving Time, shifting between NST/NDT and AST/ADT each year under Canada’s DST rules.

Newfoundland and Labrador Time Zone Information

• Time Zones: Newfoundland Time (NT) & Atlantic Time (AT)

• Standard Time:

  • Newfoundland Standard Time: UTC−3:30

  • Atlantic Standard Time: UTC−4

• Daylight Saving Time:

  • Newfoundland Daylight Time: UTC−2:30

  • Atlantic Daylight Time: UTC−3

• DST Observation: Yes, Newfoundland and Labrador observe Daylight Saving Time

• IANA Time Zone IDs: America/St_Johns, America/Goose_Bay, America/Blanc-Sablon

• Official reference: Newfoundland and Labrador on Wikipedia

Major cities following Newfoundland Time: St. John’s, Mount Pearl, Paradise, Corner Brook
Major cities following Atlantic Time: Happy Valley–Goose Bay, Labrador City, Wabush