ADT - Atlantic Daylight Time
Time difference calculator
US time zones
Sunrise sunset times
Reverse area code lookup
Current time in ADT:
Time zone offset:
Please note that when Daylight Saving Time ends
(Atlantic Standard Time) will be observed inplace of ADT.
DST started on
10 March 2019
DST will end on
03 November 2019
ADT (Atlantic Daylight Time) is used in the following countries:
Cities in Atlantic Daylight Time Zone (partial list):
Time difference between
Atlantic Daylight Time
and other major time zones and cities:
AEST - Australian Eastern Standard Time
AEST is 13 hours ahead of ADT.
CET - Central European Time
CET is 4 hours ahead of ADT.
CST - Central Standard Time
CST is 3 hours behind ADT.
EST - Eastern Standard Time
EST is 2 hours behind ADT.
GMT - Greenwich Mean Time
GMT is 3 hours ahead of ADT.
HST - Hawaii-Aleutian Standard Time
HST is 7 hours behind ADT.
IST - India Standard Time
IST is 8 hours, 30 minutes ahead of ADT.
MST - Mountain Standard Time
MST is 4 hours behind ADT.
PST - Pacific Standard Time
PST is 5 hours behind ADT.
Chicago is 2 hours behind ADT.
Dubai is 7 hours ahead of ADT.
Hong Kong is 11 hours ahead of ADT.
Honolulu is 7 hours behind ADT.
London is 4 hours ahead of ADT.
Los Angeles is 4 hours behind ADT.
Melbourne is 14 hours ahead of ADT.
New York is 1 hour behind ADT.
Paris is 5 hours ahead of ADT.
Singapore is 11 hours ahead of ADT.
Sydney is 14 hours ahead of ADT.
Washington DC is 1 hour behind ADT.
Zurich is 5 hours ahead of ADT.