ADT
Atlantic Daylight Time
GMT -3
CEST (Central European Summer Time)
GMT +2
ET/EDT
Eastern Time
GMT -4

Time Difference

Atlantic Daylight Time is 5 hours behind of CEST (Central European Summer Time) and 1 hour ahead of Eastern Daylight Time
10:00 pm22:00 in ADT is 3:00 am03:00 in Brussels, Belgium and is 9:00 pm21:00 in EDT

ADT to Brussels call time
Best time for a conference call or a meeting is between 8am-1pm in ADT which corresponds to 1pm-6pm in Brussels
ADT to ET call time
Best time for a conference call or a meeting is between 10am-6pm in ADT which corresponds to 8am-4pm in ET

10:00 pm22:00 Atlantic Daylight Time (ADT). Offset UTC -3:00 hours
3:00 am03:00 CEST (Central European Summer Time) (Brussels, Belgium). Offset UTC +2:00 hours
9:00 pm21:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours

10:00 pm22:00 ADT / 3:00 am03:00 Brussels, Belgium / 9:00 pm21:00 EDT

ADT Brussels, Belgium ET
12am (midnight) 5am 11pm
1am 6am 12am (midnight)
2am 7am 1am
3am 8am 2am
4am 9am 3am
5am 10am 4am
6am 11am 5am
7am 12pm (noon) 6am
8am 1pm 7am
9am 2pm 8am
10am 3pm 9am
11am 4pm 10am
12pm (noon) 5pm 11am
1pm 6pm 12pm (noon)
2pm 7pm 1pm
3pm 8pm 2pm
4pm 9pm 3pm
5pm 10pm 4pm
6pm 11pm 5pm
7pm 12am (midnight) 6pm
8pm 1am 7pm
9pm 2am 8pm
10pm 3am 9pm
11pm 4am 10pm
0:00 5:00 23:00
1:00 6:00 0:00
2:00 7:00 1:00
3:00 8:00 2:00
4:00 9:00 3:00
5:00 10:00 4:00
6:00 11:00 5:00
7:00 12:00 6:00
8:00 13:00 7:00
9:00 14:00 8:00
10:00 15:00 9:00
11:00 16:00 10:00
12:00 17:00 11:00
13:00 18:00 12:00
14:00 19:00 13:00
15:00 20:00 14:00
16:00 21:00 15:00
17:00 22:00 16:00
18:00 23:00 17:00
19:00 0:00 18:00
20:00 1:00 19:00
21:00 2:00 20:00
22:00 3:00 21:00
23:00 4:00 22:00

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

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

Start: Atlantic Daylight Time (ADT) started and clocks were set one hour forward on Sunday, 14 March 2021, at 2:00 (2:00 am) local time.

End: Atlantic Daylight Time (ADT) ends and clocks are set one hour back on Sunday, 07 November 2021, at 2:00 (2:00 am) local time.

French: HAA - Heure Avancée de l'Atlantique

ADT Time Zone Geo Map
ADT timezone map

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
  • -03 -
  • GMT - GMT-03:00

Brussels Information

Time Zone

Abbreviation / Name
CEST - Central European Summer Time
CET - Central European Time
UTC / GMT Offset
+2:00 hours during Central European Summer Time, currently in use.
+1:00 hour during Central European Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
October 25 at 02:00 local time. DST starts annually on the same date and time.. Clocks are turned 1 hour forward. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
March 28 at 01:59 local time. DST ends annually on the same date and time.. Clocks are turned 1 hour backward. Also called Fall Back or switch to Winter Time.

Brussels Facts

Country
Belgium
Alternative Names
An Bhruiseil, An Bhruiséil, BRU, Breissel, Brisel, Brisele, Briuselis, Brjuksel, Brjusel', Brjussel', Brueksel, Bruessel, Bruesszel, Bruiseal, Bruksel, Bruksela, Brukseli, Brukselo, Brusehl', Brusel, Brusela, Bruselas, Bruseles, Bruselj, Bruselo, Brusel·les, Brussel, Brussele, Brussels, Brussel·les, Bruxel, Bruxelas, Bruxellae, Bruxelles, Brwsel, Bryssel, Bryusel, Bryxelles, Bréissel, Brüksel, Brüssel, Brüsszel, Citta di Bruxelles, Città di Bruxelles, City of Brussels, Kota Brusel, beulwisel, braselasa, braselsa, brassels, briuseli, brwksl, brysl, bu lu sai er, buryusseru, Βρυξέλλες, Брисел, Брусэль, Брюксел, Брюсель, Брюссель, Բրյուսել, בריסל, بروكسل, بروکسل, بريۇسسېل, ܒܪܘܟܣܠ, ब्रसेल्स, ব্রাসেলস, บรัสเซลส์, ბრიუსელი, ブリュッセル, 布魯塞爾, 布鲁塞尔, 브뤼셀
Population
1,019,022
Currency
Euro (EUR)
Geographic Coordinates
50° 51' N Latitude / 4° 20' E Longitude
International Dialing Code
+32

Eastern Time

Eastern Time (ET) is a general term used to describe the areas that observe either the Eastern Standard Time (EST) or Eastern Daylight Time (EDT) in the United States and Canada. ET is not static but switches between EDT and EST.

ET is also used somewhat as a de facto official time for all of the United States because it encompasses 17 U.S. states in the eastern part of the contiguous United States including the capital city Washington D.C., the most populous city New York and half of the country’s population.

In the United States nationally televised programs, evening newscasts, talent and awards shows, and any other nationally televised event that airs live on American television during prime time and on the weekends are broadcast live in the Eastern Time Zone. Major professional sports leagues MLB, NBA, NFL and NHL also provide their game times in Eastern Time, even if teams are from outside of Eastern Time.

Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States.

Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are Toronto, Montreal, Brooklyn, Borough of Queens.

French: HNE - Heure Normale de l'Est

Spanish: ET - Tiempo del Este, ET - Zona Sureste

ET representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates five 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
  • Romeo - Military abbreviation for ET
  • R - short form of 'Romeo'
ET Abbreviation: Several time zones share ET abbreviation and it could refer to these time zones
  • Eastern Time - UTC -5
  • Tiempo del Este - UTC -5
Time zones with the GMT -5 offset:
  • CDT - Central Daylight Time
  • EST - Eastern Standard Time
  • ET - Eastern Time
  • COT - Colombia Time
  • CST - Cuba Standard Time
  • EASST - Easter Island Summer Time
  • ECT - Ecuador Time
  • PET - Peru Time
  • R - Romeo Time Zone
  • GMT - GMT-05:00
  • -05 -