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

Time Difference

is 1 hour ahead of Atlantic Standard Time
7:30 am07:30 in Presidencia Roque Saenz Pena, Argentina is 6:30 am06:30 in AST

Presidencia Roque Saenz Pena to ADT call time
Best time for a conference call or a meeting is between 8am-6pm in Presidencia Roque Saenz Pena which corresponds to 8am-6pm in ADT

7:30 am07:30 (Presidencia Roque Saenz Pena, Argentina). Offset UTC -3:00 hours
6:30 am06:30 Atlantic Standard Time (AST). Offset UTC -4:00 hours

7:30 am07:30 Presidencia Roque Saenz Pena, Argentina / 6:30 am06:30 AST

Presidencia Roque Saenz Pena, Argentina AST
12am (midnight) 11pm
1am 12am (midnight)
2am 1am
3am 2am
4am 3am
5am 4am
6am 5am
7am 6am
8am 7am
9am 8am
10am 9am
11am 10am
12pm (noon) 11am
1pm 12pm (noon)
2pm 1pm
3pm 2pm
4pm 3pm
5pm 4pm
6pm 5pm
7pm 6pm
8pm 7pm
9pm 8pm
10pm 9pm
11pm 10pm
0:00 23:00
1:00 0:00
2:00 1:00
3:00 2:00
4:00 3:00
5:00 4:00
6:00 5:00
7:00 6:00
8:00 7:00
9:00 8:00
10:00 9:00
11:00 10:00
12:00 11:00
13:00 12:00
14:00 13:00
15:00 14:00
16:00 15:00
17:00 16:00
18:00 17:00
19:00 18:00
20:00 19:00
21:00 20:00
22:00 21:00
23:00 22:00

Presidencia Roque Saenz Pena Information

Time Zone

Abbreviation / Name
-03 -
UTC / GMT Offset
-3:00 hours during , currently in use.

Presidencia Roque Saenz Pena Facts

Country
Argentina
Alternative Names
PRQ, Presidencia Roque Saenz Pena, Presidencia Roque Sáenz Peña, Presidensija Roke Saens Penja, Presidente Roque Saenz Pena, Presidente Roque Sáenz Peña, Roque Saenz Pena, Roque Sáenz Peña, SZQ, brysdns rwky saynz bynya, luo ke sa en si pei ni ya zong tong cheng, rwkh saynz pnya, פרסידנסיה רוקה סאנס פניה, بريسدنس روكي ساينز بينيا, روکه سائنز پنیا, პრესიდენსია-როკე-საენს-პენია, 羅克薩恩斯培尼亞總統城
Population
81,879
Currency
Peso (ARS)
Geographic Coordinates
26° 47' S Latitude / 60° 26' W Longitude
International Dialing Code
+54

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