Updating current time…
ART
12am
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WGST/WGT
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WGT is not used on this date.

This converter uses WGST (UTC−1), as in Godthab.

Quick answers

Selected conversion

9:00 am09:00 ART (UTC-3), Oct 12, 2026 = 11:00 am11:00 WGST (UTC-1), Oct 12, 2026

ART is 2 hours behind WGST.

ART and WGT examples

These examples always use ART (UTC-3) and WGT (UTC-2). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

ART is 1 hour behind WGT.

How the time difference changes

For most of the year, ART is 2 hours behind WGST. From Oct 25, 2026 to Mar 27, 2027, ART is 1 hour behind WGT.

For most of the year, working hours of 9:00 am to 5:00 pm in ART correspond to 11:00 am to 7:00 pm in WGST. At other times of the year, working hours of 9:00 am to 5:00 pm in ART correspond to 10:00 am to 6:00 pm in WGT.For most of the year, working hours of 09:00 to 17:00 in ART correspond to 11:00 to 19:00 in WGST. At other times of the year, working hours of 09:00 to 17:00 in ART correspond to 10:00 to 18:00 in WGT.

Compare ART time with WGT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Argentina Time is 2 hours behind Western Greenland Summer Time.
9:00 am09:00 in ART is 11:00 am11:00 in WGST

ART to WGST call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in ART which corresponds to 11am-5pm11:00-17:00 in WGST

9:00 am09:00 Argentina Time (ART). Offset UTC -3:00 hours
11:00 am11:00 Western Greenland Summer Time (WGST). Offset UTC -1:00 hours

9:00 am09:00 ART / 11:00 am11:00 WGST

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
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Argentina Time

Offset: ART is 3 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Argentina

Principal Cities: The largest city in the ART time zone is Buenos Aires in Argentina, with about 2.891 million people. Other major cities in this time zone include Mar del Plata, Bahía Blanca, La Plata, San Nicolás de los Arroyos.

Daylight Saving: Clocks in Argentina Time (ART) do not change for daylight saving time, so ART stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

ART 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 an offset of three hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Papa - Military abbreviation for ART
  • P - short form of 'Papa'
Time zones with the GMT -3 offset:
  • ADT - Atlantic Daylight Time
  • PMT - Pierre & Miquelon Standard Time
  • PMST - Pierre & Miquelon Standard 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

West Greenland Time

Offset: WGT is 2 hours behind Greenwich Mean Time (GMT).

Map of the areas on West Greenland Time (WGT)
WGT part of the year

Today the shaded areas are on UTC−1.

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Western Greenland Summer Time (WGST).

123456789101112End: West Greenland Time (WGT) ended on Saturday, March 28, 2026 at 11:00 pm23:00 local time and clocks were set one hour forward to Sunday, March 29, 2026, 12:00 am00:00 local daylight time instead. Standard time ends annually on the last Saturday of March.

123456789101112Start: West Greenland Time (WGT) starts on Sunday, October 25, 2026 at 12:00 am00:00 local time and clocks are set one hour back to Saturday, October 24, 2026, 11:00 pm23:00. Standard time starts annually on the last Sunday of October.

See upcoming clock changes worldwide.

WGT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -02 - basic short
  • -0200 - basic
  • -02:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0200 - sign character (-) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates an offset of two hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Oscar - Military abbreviation for WGT
  • O - short form of 'Oscar'
Time zones with the GMT -2 offset:
  • PMDT - Pierre & Miquelon Daylight Time
  • WGT - West Greenland Time
  • BRST - Brasilia Summer Time
  • FNT - Fernando de Noronha Time
  • O - Oscar Time Zone
  • UYST - Uruguay Summer Time