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- EST to IST to London, United Kingdom to London, United Kingdom
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EDT/EST
Eastern Daylight Time
GMT -4
EST automatically adjusted to EDT time zone, that is in use
IST
India Standard Time
GMT +5:30
London
United Kingdom
BST
London
United Kingdom
BST
Time Difference
Eastern Daylight Time is 9 hours and 30 minutes behind India Standard Time and 5 hours behind BST (British Summer Time) and 5 hours behind BST (British Summer Time)
10:30 pm22:30 in EDT is 8:00 am08:00 in IST and is 3:30 am03:30 in London, United Kingdom and is 3:30 am03:30 in London, United Kingdom
EST to IST call time
Best time for a conference call or a meeting is between 7:30am-9:30am in EST which corresponds to 6pm-8pm in IST
EST to London call time
Best time for a conference call or a meeting is between 8am-12pm in EST which corresponds to 2pm-6pm in London
EST to London call time
Best time for a conference call or a meeting is between 8am-12pm in EST which corresponds to 2pm-6pm in London
10:30 pm22:30 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
8:00 am08:00 India Standard Time (IST). Offset UTC +5:30 hours
3:30 am03:30 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
3:30 am03:30 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
10:30 pm22:30 EDT / 8:00 am08:00 IST / 3:30 am03:30 London, United Kingdom / 3:30 am03:30 London, United Kingdom
| EDT | IST | London, United Kingdom | London, United Kingdom |
|---|---|---|---|
| 12am (midnight) | 9:30 am | 5am | 5am |
| 1am | 10:30 am | 6am | 6am |
| 2am | 11:30 am | 7am | 7am |
| 3am | 12:30 pm | 8am | 8am |
| 4am | 1:30 pm | 9am | 9am |
| 5am | 2:30 pm | 10am | 10am |
| 6am | 3:30 pm | 11am | 11am |
| 7am | 4:30 pm | 12pm (noon) | 12pm (noon) |
| 8am | 5:30 pm | 1pm | 1pm |
| 9am | 6:30 pm | 2pm | 2pm |
| 10am | 7:30 pm | 3pm | 3pm |
| 11am | 8:30 pm | 4pm | 4pm |
| 12pm (noon) | 9:30 pm | 5pm | 5pm |
| 1pm | 10:30 pm | 6pm | 6pm |
| 2pm | 11:30 pm | 7pm | 7pm |
| 3pm | 12:30 am | 8pm | 8pm |
| 4pm | 1:30 am | 9pm | 9pm |
| 5pm | 2:30 am | 10pm | 10pm |
| 6pm | 3:30 am | 11pm | 11pm |
| 7pm | 4:30 am | 12am (midnight) | 12am (midnight) |
| 8pm | 5:30 am | 1am | 1am |
| 9pm | 6:30 am | 2am | 2am |
| 10pm | 7:30 am | 3am | 3am |
| 11pm | 8:30 am | 4am | 4am |
| 0:00 | 9:30 | 5:00 | 5:00 |
| 1:00 | 10:30 | 6:00 | 6:00 |
| 2:00 | 11:30 | 7:00 | 7:00 |
| 3:00 | 12:30 | 8:00 | 8:00 |
| 4:00 | 13:30 | 9:00 | 9:00 |
| 5:00 | 14:30 | 10:00 | 10:00 |
| 6:00 | 15:30 | 11:00 | 11:00 |
| 7:00 | 16:30 | 12:00 | 12:00 |
| 8:00 | 17:30 | 13:00 | 13:00 |
| 9:00 | 18:30 | 14:00 | 14:00 |
| 10:00 | 19:30 | 15:00 | 15:00 |
| 11:00 | 20:30 | 16:00 | 16:00 |
| 12:00 | 21:30 | 17:00 | 17:00 |
| 13:00 | 22:30 | 18:00 | 18:00 |
| 14:00 | 23:30 | 19:00 | 19:00 |
| 15:00 | 0:30 | 20:00 | 20:00 |
| 16:00 | 1:30 | 21:00 | 21:00 |
| 17:00 | 2:30 | 22:00 | 22:00 |
| 18:00 | 3:30 | 23:00 | 23:00 |
| 19:00 | 4:30 | 0:00 | 0:00 |
| 20:00 | 5:30 | 1:00 | 1:00 |
| 21:00 | 6:30 | 2:00 | 2:00 |
| 22:00 | 7:30 | 3:00 | 3:00 |
| 23:00 | 8:30 | 4:00 | 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
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).
End: Eastern Standard Time (EST) has ended on Sunday, March 10, 2024 at 2:00 am local time and clocks were set one hour forward to Sunday, March 10, 2024, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Eastern Standard Time (EST) starts on Sunday, November 3, 2024 at 2:00 am local time and clocks are set one hour back to Sunday, November 3, 2024, 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
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: India
Principal Cities: The largest city in the IST timezone is Mumbai from India with population about 12.692 million people. Other major cities in the area are Delhi, Bangalore, Kolkata, Chennai
Daylight Saving: India Standard Time (IST) is not adjusted for daylight saving therefore IST 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, India Standard Time remains the same
IST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +0530 - basic
- +05:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates five hour and thirty minutes time differences to the east of the zero meridian.
IANA/Olson: Reflects IST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
- Asia/Calcutta
- Asia/Kolkata
IST Abbreviation: Several time zones share IST abbreviation and it could refer to these time zones
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
- Iran Standard Time - UTC +3:30
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
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
EST to IST GMT to EST PST to EST EST to GMT PST to GMT
