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The United Kingdom is on summer time: BST (UTC+1) until Sun, Oct 25.

Iceland and Ghana stay on GMT (UTC+0).

ArgentinaART
UTC−3
3h behind
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Quick answers

Selected conversion

12:00 pm12:00 GMT (UTC+0), Oct 17, 2026 = 9:00 am09:00 ART (UTC-3), Oct 17, 2026

GMT is 3 hours ahead of San Nicolás de los Arroyos.

How the time difference changes

GMT is 3 hours ahead of San Nicolas de los Arroyos year-round.

Working hours of 9:00 am to 6:00 pm in GMT correspond to 6:00 am to 3:00 pm in San Nicolas de los Arroyos.Working hours of 09:00 to 18:00 in GMT correspond to 06:00 to 15:00 in San Nicolas de los Arroyos.

Compare GMT time with San Nicolas de los Arroyos time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Greenwich Mean Time is 3 hours ahead of ART (Argentina Time).
12:00 pm12:00 in GMT is 9:00 am09:00 in San Nicolas de los Arroyos, Argentina

GMT to San Nicolás de los Arroyos call time
Best time for a conference call or a meeting is between 12pm-6pm12:00-18:00 in GMT which corresponds to 9am-3pm09:00-15:00 in San Nicolás de los Arroyos

12:00 pm12:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
9:00 am09:00 ART (Argentina Time) (San Nicolas de los Arroyos, Argentina). Offset UTC -3:00 hours

12:00 pm12:00 GMT / 9:00 am09:00 San Nicolas de los Arroyos, Argentina

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Hourly time comparison
GMTSan Nicolas de los Arroyos, Argentina
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Greenwich Mean Time

Offset: GMT is the same as Greenwich Mean Time (GMT).

Countries using this time zone: Antarctica, Burkina Faso, Gambia, Ghana, Greenland, Guernsey, Guinea, Guinea-Bissau, Iceland, Ireland, Isle of Man, Ivory Coast, Jersey, Liberia, Mali, Mauritania, Morocco, Saint Helena, São Tomé and Príncipe, Senegal, Sierra Leone, Togo, United Kingdom, Western Sahara

Principal Cities: The largest city in the GMT time zone is London in the United Kingdom, with about 8.962 million people. Other major cities in this time zone include Abidjan, Bamako, Casablanca, Dakar.

Greenwich Mean Time (GMT) originally referred to the mean solar time at the Royal Observatory in Greenwich, London. It is now often used to refer to Coordinated Universal Time (UTC) when this is viewed as a time zone, and in casual use the two are the same. In the military, GMT is known as Zulu time. Greenwich Mean Time was the same as Universal Time (UT), a standard astronomical concept used in many technical fields, until the introduction of UTC in 1972.

Map of the areas on Greenwich Mean Time (GMT)
GMT all year GMT part of the year

Today the lighter areas are on UTC+1 (British Summer Time, Irish Standard Time).

GMT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
  • +00 - basic short
  • +0000 - basic
  • +00:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates the zero UTC/GMT offset.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Zulu - Military abbreviation for GMT
  • Z - short form of 'Zulu'
IANA/Olson: Reflects GMT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Africa/Abidjan
  • Africa/Accra
  • Africa/Bamako
  • Africa/Banjul
  • Africa/Bissau
  • Africa/Conakry
  • Africa/Dakar
  • Africa/Freetown
  • Africa/Lome
  • Africa/Monrovia
  • Africa/Nouakchott
  • Africa/Ouagadougou
  • Africa/Sao_Tome
  • Africa/Timbuktu
  • America/Danmarkshavn
  • Atlantic/Reykjavik
  • Atlantic/St_Helena
  • Eire
  • Etc/GMT
  • Etc/GMT+0
  • Etc/GMT-0
  • Etc/GMT0
  • Etc/Greenwich
  • Europe/Belfast
  • Europe/Dublin
  • Europe/Guernsey
  • Europe/Isle_of_Man
  • Europe/Jersey
  • Europe/London
  • GB
  • GB-Eire
  • GMT
  • GMT+0
  • GMT-0
  • GMT0
  • Greenwich
  • Iceland
Time zones with the GMT +0 offset:
  • EGST - Eastern Greenland Summer Time
  • GMT - Greenwich Mean Time
  • WET - Western European Time
  • AZOST - Azores Summer Time
  • UTC - Coordinated Universal Time
  • WT - Western Sahara Standard Time
  • Z - Zulu Time Zone

San Nicolás de los Arroyos Time Zone and Facts

Time Zone

Abbreviation / Offset
ART – Argentina Time, UTC-3 (no daylight saving time)

San Nicolás de los Arroyos Facts

Country
Argentina
Alternative Names
San Nicolas, San Nicolas de los Arroyos, San Nicolás, San Nicolás de los Arroyos, San Nikolas de los Arojos, San Nikolas de los Arojosas, san ni ko lasdelo sxar ro yos, san nykwlas dh lws arwys, san nykwlas dy lws arwyws, sheng ni gu la si, Сан Николас де лос Аройос, סן ניקולאס דה לוס ארוזוס, سان نيكولاس دي لوس آرويوس, سان نیکولاس ده لوس آرویس, ซานนีโกลาสเดโลสอาร์โรโยส, სან-ნიკოლას-დე-ლოს-აროიოსი, 圣尼古拉斯
Population
134,217
Currency
Peso (ARS)
Geographic Coordinates
33° 20' S Latitude / 60° 12' W Longitude
International Dialing Code
+54
More About San Nicolás de los Arroyos