Time Zones in the Northeastern U.S. and Eastern Canada

The northeastern U.S. and eastern Canada span two primary time zones:

• Eastern Time (ET): Covers most of the U.S. Northeast (New York, Pennsylvania, New Jersey, New England, etc.) and parts of eastern Canada (southern Ontario, southern Quebec).
  • Standard Time (EST): UTC−5 (November–March)
  • Daylight Time (EDT): UTC−4 (March–November)
• Atlantic Time (AT): Covers Canada's Maritime provinces (New Brunswick, Nova Scotia, Prince Edward Island, most of Labrador).
  • Standard Time (AST): UTC−4
  • Daylight Time (ADT): UTC−3

Newfoundland Time (NT, UTC−3:30/UTC−2:30) applies to Newfoundland and southeastern Labrador. For current local times, always verify via a reliable world clock (time.gov, timeanddate.com) as daylight saving transition dates can vary by jurisdiction.