EDT/EST
Eastern Daylight Time
GMT -4
EST automatically adjusted to EDT time zone, that is in use
Australia
AEDT
Michigan, USA
EDT
Italy
CEST
Thailand
+07
BST
British Summer Time
GMT +1

Time Difference

Eastern Daylight Time is 15 hours behind AEDT (Australian Eastern Daylight Time) and 0 hours ahead of EDT (Eastern Daylight Time) and 6 hours behind CEST (Central European Summer Time) and 11 hours behind and 5 hours behind British Summer Time
8:00 am08:00 in EDT is 11:00 pm23:00 in Melbourne, Australia and is 8:00 am08:00 in Detroit, MI, USA and is 2:00 pm14:00 in Milan, Italy and is 7:00 pm19:00 in Bangkok, Thailand and is 1:00 pm13:00 in BST

EST to Melbourne call time
Best time for a conference call or a meeting is between 5am-7am in EST which corresponds to 9pm-11pm in Melbourne
EST to Detroit call time
Best time for a conference call or a meeting is between 8am-5pm in EST which corresponds to 9am-6pm in Detroit
EST to Milan call time
Best time for a conference call or a meeting is between 8am-11am in EST which corresponds to 3pm-6pm in Milan
EST to Bangkok call time
Best time for a conference call or a meeting is between 7am-9am in EST which corresponds to 7pm-9pm in Bangkok
EST to BST call time
Best time for a conference call or a meeting is between 8am-12pm in EST which corresponds to 2pm-6pm in BST

8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Melbourne, Australia). Offset UTC +11:00 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Detroit, MI, USA). Offset UTC -4:00 hours
2:00 pm14:00 CEST (Central European Summer Time) (Milan, Italy). Offset UTC +2:00 hours
7:00 pm19:00 (Bangkok, Thailand). Offset UTC +7:00 hours
1:00 pm13:00 British Summer Time (BST). Offset UTC +1:00 hour

8:00 am08:00 EDT / 11:00 pm23:00 Melbourne, Australia / 8:00 am08:00 Detroit, MI, USA / 2:00 pm14:00 Milan, Italy / 7:00 pm19:00 Bangkok, Thailand / 1:00 pm13:00 BST

EDT Melbourne, Australia Detroit, MI, USA Milan, Italy Bangkok, Thailand BST
12am (midnight) 3pm 12am (midnight) 6am 11am 5am
1am 4pm 1am 7am 12pm (noon) 6am
2am 5pm 2am 8am 1pm 7am
3am 6pm 3am 9am 2pm 8am
4am 7pm 4am 10am 3pm 9am
5am 8pm 5am 11am 4pm 10am
6am 9pm 6am 12pm (noon) 5pm 11am
7am 10pm 7am 1pm 6pm 12pm (noon)
8am 11pm 8am 2pm 7pm 1pm
9am 12am (midnight) 9am 3pm 8pm 2pm
10am 1am 10am 4pm 9pm 3pm
11am 2am 11am 5pm 10pm 4pm
12pm (noon) 3am 12pm (noon) 6pm 11pm 5pm
1pm 4am 1pm 7pm 12am (midnight) 6pm
2pm 5am 2pm 8pm 1am 7pm
3pm 6am 3pm 9pm 2am 8pm
4pm 7am 4pm 10pm 3am 9pm
5pm 8am 5pm 11pm 4am 10pm
6pm 9am 6pm 12am (midnight) 5am 11pm
7pm 10am 7pm 1am 6am 12am (midnight)
8pm 11am 8pm 2am 7am 1am
9pm 12pm (noon) 9pm 3am 8am 2am
10pm 1pm 10pm 4am 9am 3am
11pm 2pm 11pm 5am 10am 4am
0:00 15:00 0:00 6:00 11:00 5:00
1:00 16:00 1:00 7:00 12:00 6:00
2:00 17:00 2:00 8:00 13:00 7:00
3:00 18:00 3:00 9:00 14:00 8:00
4:00 19:00 4:00 10:00 15:00 9:00
5:00 20:00 5:00 11:00 16:00 10:00
6:00 21:00 6:00 12:00 17:00 11:00
7:00 22:00 7:00 13:00 18:00 12:00
8:00 23:00 8:00 14:00 19:00 13:00
9:00 0:00 9:00 15:00 20:00 14:00
10:00 1:00 10:00 16:00 21:00 15:00
11:00 2:00 11:00 17:00 22:00 16:00
12:00 3:00 12:00 18:00 23:00 17:00
13:00 4:00 13:00 19:00 0:00 18:00
14:00 5:00 14:00 20:00 1:00 19:00
15:00 6:00 15:00 21:00 2:00 20:00
16:00 7:00 16:00 22:00 3:00 21:00
17:00 8:00 17:00 23:00 4:00 22:00
18:00 9:00 18:00 0:00 5:00 23:00
19:00 10:00 19:00 1:00 6:00 0:00
20:00 11:00 20:00 2:00 7:00 1:00
21:00 12:00 21:00 3:00 8:00 2:00
22:00 13:00 22:00 4:00 9:00 3:00
23:00 14:00 23:00 5:00 10:00 4:00

Eastern Standard Time

Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America

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

EST Time Zone Geo Map
EST timezone map

Daylight Saving: This is a standard time zone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Eastern Daylight Time (EDT).

Daylight saving time clock moves forward for one hour from 2am to 3amEnd: Eastern Standard Time (EST) has ended on Sunday, March 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.

Daylight saving time clock moves back for one hour from 2am to 1amStart: Eastern Standard Time (EST) starts on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.

EST 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 EST
  • R - short form of 'Romeo'
IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Atikokan
  • America/Cancun
  • America/Cayman
  • America/Coral_Harbour
  • America/Detroit
  • America/Fort_Wayne
  • America/Grand_Turk
  • America/Indiana/Indianapolis
  • America/Indiana/Marengo
  • America/Indiana/Petersburg
  • America/Indiana/Vevay
  • America/Indiana/Vincennes
  • America/Indiana/Winamac
  • America/Indianapolis
  • America/Iqaluit
  • America/Jamaica
  • America/Kentucky/Louisville
  • America/Kentucky/Monticello
  • America/Louisville
  • America/Montreal
  • America/Nassau
  • America/New_York
  • America/Nipigon
  • America/Panama
  • America/Pangnirtung
  • America/Port-au-Prince
  • America/Thunder_Bay
  • America/Toronto
  • Canada/Eastern
  • EST
  • EST5EDT
  • Jamaica
  • US/East-Indiana
  • US/Eastern
  • US/Michigan
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

Melbourne Information

Time Zone

Abbreviation / Name
AEDT - Australian Eastern Daylight Time
AEST - Australian Eastern Standard Time
UTC / GMT Offset
+11:00 hours during Australian Eastern Daylight Time, currently in use.
+10:00 hours during Australian Eastern Standard 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, October 5, 2025 at 2:00 am local time. DST starts annually the on first Sunday of October. Clocks are turned forward 1 hour to Sunday, October 5, 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, April 6, 2025 at 3:00 am local time. DST ends annually the on first Sunday of April. Clocks are turned backward 1 hour to Sunday, April 6, 2025, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Melbourne Facts

Country
Australia
Alternative Names
MEL, Mel'burn, Melbourne, Melbourne City, Melbournum, Melburn, Melburna, Melburnas, Melburno, Melvourni, mel beirn, melaborna, melbeoleun, melbeon, melporn, meruborun, mlbwrn, mo er ben, Μελβούρνη, Мелбурн, Мелбърн, Мельбурн, מלבורן, ملبورن, مېلبۇرن, मेलबोर्न, மெல்போர்ன், เมลเบิร์น, མེར་བུན, メルボルン, 墨尔本, 墨爾本, 멜버른, 멜번
Population
4,246,375
Currency
Dollar (AUD)
Geographic Coordinates
37° 48' S Latitude / 144° 57' E Longitude
International Dialing Code
+61

Detroit Information

Time Zone

Abbreviation / Name
EDT - Eastern Daylight Time
EST - Eastern Standard Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
-5:00 hours during Eastern Standard 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 9, 2025 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 9, 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 2am to 1am Sunday, November 2, 2025 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 2, 2025, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Detroit Facts

Country
USA
State
Michigan
Alternative Names
D-town, DTT, Dehtrojt, Detroit, Detroita, Detroitas, Detroitum, Detrojt, Detrojto, Detroyt, Détroit, Détroyt, Mo-Town, Motor City, Motown, Ntitroit, The D, Tiughsaghrondy, Tsi kiohsahron:ta, Tsi kiohsahrón:ta, Wawyachtenok, detoroito, detra'ita, detrayeta, detrayit, detro'ita, detʼroitʼi, di te lu, di thrx yt, ditara'ita, diteuloiteu, dtrwyt, dytrwyt, titrayit, Ντιτρόιτ, Детроит, Детройт, Дэтройт, Դետրոյթ, דטרויט, דעטרויט, ديترويت, دیترویت, ڈیٹرائٹ, डेट्राइट, डेट्रॉईट, ডেট্রয়েট, ਡਿਟਰਾਇਟ, டிட்ராயிட், డెట్రాయిట్, ดีทรอยต์, დეტროიტი, ዲትሮይት, デトロイト, 底特律, 디트로이트
Population
677,116
Currency
Dollar (USD)
Geographic Coordinates
42° 19' N Latitude / 83° 02' W Longitude
International Dialing Code
+1

Milan 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.

Milan Facts

Country
Italy
Alternative Names
Lungsod ng Milano, MIL, Mailand, Mediolan, Mediolanum, Mila, Milaan, Milan, Milana, Milanas, Milano, Milanu, Milao, Milà, Milán, Miláno, Milánó, Milão, Milāna, Mílanó, Mилан, mi lan, milan, milana, milani, millano, mirano, mylan, mylanw, Милан, Милано, Мілан, מילאנו, مىلان, ميلانو, মিলান, மிலன், มิลาน, მილანი, ミラノ, 米蘭, 밀라노
Population
1,236,837
Currency
Euro (EUR)
Geographic Coordinates
45° 27' N Latitude / 9° 11' E Longitude
International Dialing Code
+39

Bangkok Information

Time Zone

Abbreviation / Name
+07 -
ICT - Indochina Time
UTC / GMT Offset
+7:00 hours during , currently in use.
+7:00 hours during Indochina Time.
Daylight Saving Time Change
0:00 hours - 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.

Bangkok Facts

Country
Thailand
Alternative Names
Amphoe Phra Nakhon, BKK, Ban'nkok, Bancac, Bancocum, Bancoque, Bancác, Banghok, Bangkok, Bangkok Metropolis, Bangkoka, Bangkòk, Banguecoque, Bankok, Bankokas, Bankoko, Banqkok, Changwat Phra Nakhon, Krung Thep, Krung Thep Maha Nakhon, Krung Thep Maha Nakhon Amon Rattanakosin Mahintarayutthaya Maha Dilok Phop Noppharat Ratchathani Buri Rom Udom Ratchaniwet Maha Sathan Amon Phiman Awatan Sathit Sakka Thattiya Witsanukam Prasit, Krungdeb, Man-kuk, Màn-kuk, Phra Nakhon, Siayuthia, The City of Angels, bainkaka, bainkoka, bamkoka, bangkog, bangkwk, bankeakk, bankoku, bankwk, bngqwq, bnkak, byankak, byankaka, camraata byankaka, krungtheph, krungthephmhankhr, krungtheph‡, man gu, penkak, Μπανγκόκ, Бангкок, Банкок, Баҥкок, Բանգկոկ, באנגקאק, בנגקוק, بانكوك, بانکوک, بانکۆک, بانګکوک, بانگكوك, بنکاک, बँकॉक, बैंकक, बैंकॉक, চাংৱাত ব্যাংকক, ব্যাংকক, ਬੈਂਕਾਕ, பேங்காக், ಬ್ಯಾಂಕಾಕ್, ബാങ്കോക്ക്, බැංකොක්, กรุงเทพ, กรุงเทพมหานคร, กรุงเทพฯ, ບາງກອກ, པན་ཀོག, ဘန်ကောက်မြို့, ბანგკოკი, ባንኮክ, バンコク, 曼谷, 방콕
Population
5,104,476
Currency
Baht (THB)
Geographic Coordinates
13° 45' N Latitude / 100° 30' E Longitude
International Dialing Code
+66

British Summer Time

Offset: BST is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe

Countries: It is used in following countries: Britain (UK), Guernsey, Isle of Man, Jersey

Principal Cities: The largest city in the BST timezone is London from United Kingdom with population about 7.557 million people. Other major cities in the area are Birmingham, Glasgow, Liverpool, Saint Helier

BST Time Zone Geo Map
BST timezone map

Daylight Saving: British Summer Time (BST) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Greenwich Mean Time (GMT).

Daylight saving time clock moves forward for one hour from 1am to 2amStart: British Summer Time (BST) started on Sunday, March 30, 2025 at 1:00 am local time and clocks were set one hour forward to Sunday, March 30, 2025, 2:00 am. Daylight saving starts annually the on last Sunday of March

Daylight saving time clock moves back for one hour from 2am to 1amEnd: British Summer Time (BST) ends on Sunday, October 26, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, October 26, 2025, 1:00 am local standard time instead. Daylight saving ends annually the on last Sunday of October

BST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +01 - basic short
  • +0100 - basic
  • +01:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates one 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
  • Alpha - Military abbreviation for BST
  • A - short form of 'Alpha'
IANA/Olson: Reflects BST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Europe/Belfast
  • Europe/Guernsey
  • Europe/Isle_of_Man
  • Europe/Jersey
  • Europe/London
  • GB
  • GB-Eire
BST Abbreviation: Several time zones share BST abbreviation and it could refer to these time zones
  • British Summer Time - UTC +1
  • Bangladesh Standard Time - UTC +6
  • Bougainville Standard Time - UTC +11
  • Brasilia Standard Time - UTC -3
Time zones with the GMT +1 offset:
  • BST - British Summer Time
  • CET - Central European Time
  • IST - Irish Standard Time
  • WEST - Western European Summer Time
  • A - Alpha Time Zone
  • CET - Central European Time
  • MEZ - Mitteleuropäische Zeit
  • WAT - West Africa Time
  • WST - Western Sahara Summer Time
  • BMT - Biel Mean Time