GMT
Greenwich Mean Time
GMT +0
United Kingdom
BST
France
CEST
MSK
Moscow Standard Time
GMT +3
Brazil
-03
New York, USA
EDT

Time Difference

Greenwich Mean Time is 1 hours behind BST (British Summer Time) and 2 hours behind CEST (Central European Summer Time) and 3 hours behind Moscow Standard Time and 3 hours ahead of and 4 hours ahead of EDT (Eastern Daylight Time)
6:30 am06:30 in GMT is 7:30 am07:30 in London, United Kingdom and is 8:30 am08:30 in Paris, France and is 9:30 am09:30 in MSK and is 3:30 am03:30 in Brasilia, Brazil and is 2:30 am02:30 in New York City, NY, USA

GMT to London call time
Best time for a conference call or a meeting is between 8am-5pm in GMT which corresponds to 9am-6pm in London
GMT to Paris call time
Best time for a conference call or a meeting is between 8am-4pm in GMT which corresponds to 10am-6pm in Paris
GMT to MSK call time
Best time for a conference call or a meeting is between 8am-3pm in GMT which corresponds to 11am-6pm in MSK
GMT to Brasilia call time
Best time for a conference call or a meeting is between 11am-6pm in GMT which corresponds to 8am-3pm in Brasilia
GMT to New York City call time
Best time for a conference call or a meeting is between 12pm-6pm in GMT which corresponds to 8am-2pm in New York City

6:30 am06:30 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
7:30 am07:30 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
8:30 am08:30 CEST (Central European Summer Time) (Paris, France). Offset UTC +2:00 hours
9:30 am09:30 Moscow Standard Time (MSK). Offset UTC +3:00 hours
3:30 am03:30 (Brasilia, Brazil). Offset UTC -3:00 hours
2:30 am02:30 EDT (Eastern Daylight Time) (New York City, NY, USA). Offset UTC -4:00 hours

6:30 am06:30 GMT / 7:30 am07:30 London, United Kingdom / 8:30 am08:30 Paris, France / 9:30 am09:30 MSK / 3:30 am03:30 Brasilia, Brazil / 2:30 am02:30 New York City, NY, USA

GMT London, United Kingdom Paris, France MSK Brasilia, Brazil New York City, NY, USA
12am (midnight) 1am 2am 3am 9pm 8pm
1am 2am 3am 4am 10pm 9pm
2am 3am 4am 5am 11pm 10pm
3am 4am 5am 6am 12am (midnight) 11pm
4am 5am 6am 7am 1am 12am (midnight)
5am 6am 7am 8am 2am 1am
6am 7am 8am 9am 3am 2am
7am 8am 9am 10am 4am 3am
8am 9am 10am 11am 5am 4am
9am 10am 11am 12pm (noon) 6am 5am
10am 11am 12pm (noon) 1pm 7am 6am
11am 12pm (noon) 1pm 2pm 8am 7am
12pm (noon) 1pm 2pm 3pm 9am 8am
1pm 2pm 3pm 4pm 10am 9am
2pm 3pm 4pm 5pm 11am 10am
3pm 4pm 5pm 6pm 12pm (noon) 11am
4pm 5pm 6pm 7pm 1pm 12pm (noon)
5pm 6pm 7pm 8pm 2pm 1pm
6pm 7pm 8pm 9pm 3pm 2pm
7pm 8pm 9pm 10pm 4pm 3pm
8pm 9pm 10pm 11pm 5pm 4pm
9pm 10pm 11pm 12am (midnight) 6pm 5pm
10pm 11pm 12am (midnight) 1am 7pm 6pm
11pm 12am (midnight) 1am 2am 8pm 7pm
0:00 1:00 2:00 3:00 21:00 20:00
1:00 2:00 3:00 4:00 22:00 21:00
2:00 3:00 4:00 5:00 23:00 22:00
3:00 4:00 5:00 6:00 0:00 23:00
4:00 5:00 6:00 7:00 1:00 0:00
5:00 6:00 7:00 8:00 2:00 1:00
6:00 7:00 8:00 9:00 3:00 2:00
7:00 8:00 9:00 10:00 4:00 3:00
8:00 9:00 10:00 11:00 5:00 4:00
9:00 10:00 11:00 12:00 6:00 5:00
10:00 11:00 12:00 13:00 7:00 6:00
11:00 12:00 13:00 14:00 8:00 7:00
12:00 13:00 14:00 15:00 9:00 8:00
13:00 14:00 15:00 16:00 10:00 9:00
14:00 15:00 16:00 17:00 11:00 10:00
15:00 16:00 17:00 18:00 12:00 11:00
16:00 17:00 18:00 19:00 13:00 12:00
17:00 18:00 19:00 20:00 14:00 13:00
18:00 19:00 20:00 21:00 15:00 14:00
19:00 20:00 21:00 22:00 16:00 15:00
20:00 21:00 22:00 23:00 17:00 16:00
21:00 22:00 23:00 0:00 18:00 17:00
22:00 23:00 0:00 1:00 19:00 18:00
23:00 0:00 1:00 2:00 20:00 19:00

Greenwich Mean Time

Offset: GMT is 0 hours ahead Greenwich Mean Time (GMT) and is used in Europe

Countries: It is used in following countries: Burkina Faso, Côte d'Ivoire, Britain (UK), Guernsey, Ghana, Greenland, Gambia, Guinea, Guinea-Bissau, Ireland, Isle of Man, Iceland, Jersey, Liberia, Mali, Mauritania, St Helena, Sierra Leone, Senegal, Sao Tome & Principe, Togo

Principal Cities: The largest city in the GMT timezone is London from United Kingdom with population about 7.557 million people. Other major cities in the area are Abidjan, Dakar, Grand Dakar, Accra

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 for the most parts it is the same. In military GMT is known as Zulu time.Greenwich Mean Time was the same as Universal Time (UT), until the introduction of UTC in 1972 a standard astronomical concept used in many technical fields.

GMT Time Zone Geo Map
GMT timezone map

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 zero hour and zero minutes time differences of the zero meridian.
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
GMT Abbreviation: Several time zones share GMT abbreviation and it could refer to these time zones
  • Greenwich Mean Time - UTC +0
  • GMT+03:00 - UTC +3
  • GMT - UTC +1
  • GMT+11:00 - UTC +11
  • GMT-01:00 - UTC -1
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 - Universal Time Coordinated
  • WT - Western Sahara Standard Time
  • Z - Zulu Time Zone

London Information

Time Zone

Abbreviation / Name
BST - British Summer Time
UTC / GMT Offset
+1:00 hour during British Summer Time, currently in use.

London Facts

Country
United Kingdom
Alternative Names
ILondon, LON, Lakana, Landan, Landen, Ljondan, Llundain, Lodoni, Londain, Londan, Londar, Londe, Londen, Londin, Londinium, Londino, Londn, London, London osh, Londona, Londonas, Londoni, Londono, Londons, Londonu, Londra, Londres, Londrez, Londri, Londro, Londye, Londyn, Londýn, Lonn, Lontoo, Loundres, Luan GJon, Lun-tun, Lunden, Lundra, Lundun, Lundunir, Lundúnir, Lung-dung, Lunnainn, Lunnin, Lunnon, Luân Đôn, Lùn-tûn, Lùng-dŭng, Lûn-tun, Lākana, Lůndůn, Lọndọnu, Ranana, Rānana, ilantan, ladana, landan, landana, leondeon, lndn, london, londoni, lun dui, lun dun, lwndwn, lxndxn, rondon, Łondra, Λονδίνο, Лондан, Лондон, Лондон ош, Лондонъ, Лёндан, Լոնդոն, לאנדאן, לונדון, لأندأن, لندن, لوندون, لەندەن, ܠܘܢܕܘܢ, लंडन, लंदन, लण्डन, लन्डन्, लन्दन, লন্ডন, ਲੰਡਨ, લંડન, ଲଣ୍ଡନ, இலண்டன், లండన్, ಲಂಡನ್, ലണ്ടൻ, ලන්ඩන්, ลอนดอน, ລອນດອນ, ལོན་ཊོན།, လန်ဒန်မြို့, ლონდონი, ለንደን, ᎫᎴ ᏗᏍᎪᏂᎯᏱ, ロンドン, 伦敦, 倫敦, 런던
Population
7,556,900
Currency
Pound (GBP)
Geographic Coordinates
51° 30' N Latitude / 0° 07' W Longitude
International Dialing Code
+44

Paris 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
Daylight saving time clock moves forward for one hour from 2am to 3am Sunday, March 30, 2025 at 2:00 am local time. DST starts annually the on last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 30, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 3am to 2am Sunday, October 26, 2025 at 3:00 am local time. DST ends annually the on last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 26, 2025, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Paris Facts

Country
France
Alternative Names
Baariis, Bahliz, Ile-de-France, Lungsod ng Paris, Lutece, Lutetia, Lutetia Parisorum, Lutèce, PAR, Pa-ri, Paarys, Palika, Paname, Pantruche, Paraeis, Paras, Pari, Paries, Parigge, Pariggi, Parighji, Parigi, Pariis, Pariisi, Pariizu, Pariižu, Parij, Parijs, Paris, Parisi, Parixe, Pariz, Parize, Parizh, Parizh osh, Parizh', Parizo, Parizs, Pariž, Parys, Paryz, Paryzh, Paryzius, Paryż, Paryžius, Paräis, París, Paríž, Parîs, Parĩ, Parī, Parīze, Paříž, Páras, Párizs, Ville-Lumiere, Ville-Lumière, ba li, barys, pairisa, pali, pari, paris, parys, paryzh, perisa, pryz, pyaris, pyarisa, pyrs, Île-de-France, Παρίσι, Париж, Париж ош, Парижь, Париз, Парис, Парыж, Паріж, Փարիզ, פאריז, פריז, باريس, پارىژ, پاريس, پاریس, پیرس, ܦܐܪܝܣ, पॅरिस, पेरिस, पैरिस, প্যারিস, ਪੈਰਿਸ, પૅરિસ, பாரிஸ், పారిస్, ಪ್ಯಾರಿಸ್, പാരിസ്, ปารีส, ཕ་རི།, ပါရီမြို့, პარიზი, ፓሪስ, ប៉ារីស, パリ, 巴黎, 파리
Population
2,138,551
Currency
Euro (EUR)
Geographic Coordinates
48° 51' N Latitude / 2° 20' E Longitude
International Dialing Code
+33

Moscow Standard Time

Offset: MSK is 3 hours ahead Greenwich Mean Time (GMT) and is used in Europe

Countries: It is used in following countries: Russia, Ukraine

Principal Cities: The largest city in the MSK timezone is Moscow from Russia with population about 10.381 million people. Other major cities in the area are Saint Petersburg, Nizhniy Novgorod, Kazan, Rostov na Donu

Daylight Saving: Moscow Standard Time (MSK) is not adjusted for daylight saving therefore MSK remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, Moscow Standard Time remains the same

MSK Time Zone Geo Map
MSK timezone map

MSK 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 east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Charlie - Military abbreviation for MSK
  • C - short form of 'Charlie'
IANA/Olson: Reflects MSK time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Europe/Kirov
  • Europe/Moscow
  • Europe/Simferopol
  • Europe/Volgograd
  • W-SU
Time zones with the GMT +3 offset:
  • EEST - Eastern European Summer Time
  • MSK - Moscow Standard Time
  • AST - Arabia Standard Time
  • C - Charlie Time Zone
  • EAT - Eastern Africa Time
  • FET - Further Eastern European Time
  • IDT - Israel Daylight Time
  • TRT - Turkey Time

Brasilia Information

Time Zone

Abbreviation / Name
-03 -
BRST - Brasilia Summer Time
UTC / GMT Offset
-3:00 hours during , currently in use.
-2:00 hours during Brasilia Summer Time.
Daylight Saving Time Change
+1:00 hour - 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.

Brasilia Facts

Country
Brazil
Alternative Names
BSB, Bahsihleihya, Brasilia, Brasiliopolis, Brasilía, Brasília, Braxilia, Braxiłia, Braxìlia, Brazileje, Brazilia, Braziliavaros, Brazilija, Brazilija shaary, Brazilja, Braziljo, Brazilėjė, Brazília, Brazíliaváros, Breselya, Bràsílíà, Mprazilia, ba xi li ya, beulajillia, bra si leiy, brajhiliya, brasili'a, brasiliya, brasylya, brazili'a, brazilia, brazylya, bresiliya, brzylyh, burajiria, byrazylya, piraciliya, Μπραζίλια, Бразилиа, Бразилия, Бразилия шаары, Бразилија, Бразиліа, Бразілія, Ҳавзаи федералии Бразилиа, Բրազիլիա, בראזיליא, ברזיליה, بئرازیلیا, برازيليا, برازیلیا, برازیلیہ, براسیلیا, بەڕازیلیا, ބްރަސީލިއާ, ब्रसिलिया, ब्राझिलिया, ब्रासीलिया, ব্রাসিলিয়া, ਬ੍ਰਾਜ਼ੀਲੀਆ, ବ୍ରାସିଲିଆ, பிரசிலியா, ಬ್ರೆಸಿಲಿಯಾ, ബ്രസീലിയ, บราซีเลีย, པུ་རུ་ཟི་ལི་ཡ།, ဘရာစေးလေးယားမြို့, ბრაზილია, ብራዚሊያ, ブラジリア, 巴西利亚, 巴西利亞, 브라질리아
Population
2,207,718
Currency
Real (BRL)
Geographic Coordinates
15° 46' S Latitude / 47° 55' W Longitude
International Dialing Code
+55

New York City Information

Time Zone

Abbreviation / Name
EDT - Eastern Daylight Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.

New York City Facts

Country
USA
State
New York
Alternative Names
Aebura, Bandar Raya New York, Big Apple, Cathair Nua-Eabhrac, City of New York, Eabhraig Nuadh, Efrog Newydd, Evrek Nowydh, Ga-no-no, Kanon:no, Kanono, Kanón:no, Kota New York, Lungsod ng New York, N'ju-Jork, NY, NYC, Nea Yorke, Nei Yarrick Schtadt, Neu Amsterdam, Neu Jorck, New Amsterdam, New Orange, New Yorc, New York, New York City, New York Stad, New York borg, New York kenti, New York-borg, New Yorke, New Yorku, Niujorkas, Nju Jork, Njujork, Nouvelle Yorck, Nouvieau York, Nov-Jorko, Nova Amsterda, Nova Iorque, Nova York, Nova-York, Novjorko, Novum Eboracum, Nowy Jork, Nua-Eabhrac, Nueva York, Nujorka, Nyja Jorvik, Nyu York Shehiri, Nòva York, Nýja Jórvík, Thanh pho New York, The Big Apple, Thành phố New York, York Berri, manhattan, n'yuyorka, ni'u iyarka siti, niu yue, niu yue shi, niyuyark nakaram, nkhr niwyxrk, nyuyog, nyuyog si, nyuyoku, nyw ywrq, nywywrk, Ņujorka, Νέα Υόρκη, Њу Јорк, Њујорк, Нью-Ёрк, Нью-Йорк, Ню Йорк, ניו יארק, ניו יורק, ניו־יאָרק, نيويورك, نیویارک شہر, نیویورک, न्यूयॉर्क, নিউ ইয়র্ক সিটি, நியூயார்க் நகரம், นครนิวยอร์ก, ნიუ-იორკი, ニューヨーク, マンハッタン, 紐約市, 纽约, 뉴욕, 뉴욕 시
Population
8,175,133
Currency
Dollar (USD)
Geographic Coordinates
40° 42' N Latitude / 74° 00' W Longitude
International Dialing Code
+1