Atlantic Time (AT)

What is the Atlantic Time (AT) now in minutes and seconds?


Thursday, July 11, 2024

Current timezone: ADT
Current offset: -03:00

DST starts on: Sunday, March 10, 2024

DST ends on: Sunday, November 3, 2024

Daylight Saving Time

  • Atlantic Daylight Saving Time (ADT) starts on the second Sunday of March (The clock went forward by one hour).
  • ADT ends on the first Sunday of November (The clock time will go back one hour).
  • Atlantic Standard Time (AST) is used during the remainder of the year.

Related timezones: AST and ADT
  • AST - Atlantic Standard Time (UTC-4)
  • ADT - Atlantic Daylight Time (UTC-3)
Time zone differences
Time zoneDifference
Atlantic Time to Eastern Time1 hour ahead of Eastern Time
Atlantic Time to Central Time2 hours ahead of Central Time
Atlantic Time to Mountain Time3 hours ahead of Mountain Time
Atlantic Time to Pacific Time4 hours ahead of Pacific Time

The IANA time zone identifiers for Atlantic Time are

  • America/Glace_Bay,
  • America/Goose_Bay,
  • America/Halifax and
  • America/Moncton.