AST/ADT
Atlantic Standard Time
GMT -4
ADT automatically adjusted to AST time zone, that is in use
United Arab Emirates
GST

Time Difference

Atlantic Standard Time is 8 hours behind GST (Gulf Standard Time)
6:30 pm18:30 in AST is 2:30 am02:30 in Dibba Al-Hisn, United Arab Emirates

ADT to Dibba Al-Hisn call time
Best time for a conference call or a meeting is between 8am-11am in ADT which corresponds to 3pm-6pm in Dibba Al-Hisn

6:30 pm18:30 Atlantic Standard Time (AST). Offset UTC -4:00 hours
2:30 am02:30 GST (Gulf Standard Time) (Dibba Al-Hisn, United Arab Emirates). Offset UTC +4:00 hours

6:30 pm18:30 AST / 2:30 am02:30 Dibba Al-Hisn, United Arab Emirates

AST Dibba Al-Hisn, United Arab Emirates
12am (midnight) 8am
1am 9am
2am 10am
3am 11am
4am 12pm (noon)
5am 1pm
6am 2pm
7am 3pm
8am 4pm
9am 5pm
10am 6pm
11am 7pm
12pm (noon) 8pm
1pm 9pm
2pm 10pm
3pm 11pm
4pm 12am (midnight)
5pm 1am
6pm 2am
7pm 3am
8pm 4am
9pm 5am
10pm 6am
11pm 7am
0:00 8:00
1:00 9:00
2:00 10:00
3:00 11:00
4:00 12:00
5:00 13:00
6:00 14:00
7:00 15:00
8:00 16:00
9:00 17:00
10:00 18:00
11:00 19:00
12:00 20:00
13:00 21:00
14:00 22:00
15:00 23:00
16:00 0:00
17:00 1:00
18:00 2:00
19:00 3:00
20:00 4:00
21:00 5:00
22:00 6:00
23:00 7:00

Atlantic Daylight Time

Offset: ADT is 3 hours behind Greenwich Mean Time (GMT) and is used in North America

Countries: It is used in following countries: Bermuda, Canada, Greenland

Principal Cities: The largest city in the ADT timezone is Halifax from Canada with population about 359,111 people. Other major cities in the area are Sydney, Dartmouth, Saint John, Moncton

French: HAA - Heure Avancée de l'Atlantique

ADT Time Zone Geo Map
ADT timezone map

Daylight Saving: Atlantic Daylight Time (ADT) is a daylight saving/summer time zone, however during winter some places adjust time for one hour back and observe Atlantic Standard Time (AST).

Daylight saving time clock moves back for one hour from 2am to 1amEnd: Atlantic Daylight Time (ADT) has ended on Sunday, November 3, 2024 at 2:00 am local time and clocks were set one hour back to Sunday, November 3, 2024, 1:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November

Daylight saving time clock moves forward for one hour from 2am to 3amStart: Atlantic Daylight Time (ADT) starts on Sunday, March 9, 2025 at 2:00 am local time and clocks are set one hour forward to Sunday, March 9, 2025, 3:00 am. Daylight saving starts annually the on second Sunday of March

ADT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -03 - basic short
  • -0300 - basic
  • -03:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0300 - sign character (-) followed by a four digit time providing hours (03) and minutes (00) of the offset. Indicates three hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Papa - Military abbreviation for ADT
  • P - short form of 'Papa'
IANA/Olson: Reflects ADT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Glace_Bay
  • America/Goose_Bay
  • America/Halifax
  • America/Moncton
  • America/Thule
  • Atlantic/Bermuda
  • Canada/Atlantic
Time zones with the GMT -3 offset:
  • ADT - Atlantic Daylight Time
  • PMT - Pierre & Miquelon Standard Time
  • PMST - Pierre & Miquelon Standard Time
  • WGT - West Greenland Time
  • AMST - Amazon Summer Time
  • ART - Argentina Time
  • BRT - Brasília time
  • CLST - Chile Summer Time
  • FKST - Falkland Islands Summer Time
  • GFT - French Guiana Time
  • P - Papa Time Zone
  • PYST - Paraguay Summer Time
  • SRT - Suriname Time
  • UYT - Uruguay Time

Dibba Al-Hisn Information

Time Zone

Abbreviation / Name
GST - Gulf Standard Time
GST - Gulf Standard Time
UTC / GMT Offset
+4:00 hours during Gulf Standard Time, currently in use.
+4:00 hours during Gulf Standard Time.
Daylight Saving Time Change
0:00 hours - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Dibba Al-Hisn Facts

Country
United Arab Emirates
Alternative Names
BYB, Daba, Daba al-Hisn, Dabā, Dabā al-Ḥiṣn, Diba, Diba al Hisn, Dibah, Dibba, Dibba Al'-Khisn, Dibba Al-Hisn, Dibbah, Dibā, Dībā al Ḩişn, Hisn Diba, Husn Dibba, Дибба Аль-Хисн, Ḩişn Dibā
Population
26,395
Currency
Dirham (AED)
Geographic Coordinates
25° 37' N Latitude / 56° 16' E Longitude
International Dialing Code
+971