Boston, MA, USA to GMT to PST
Time Difference
EDT (Eastern Daylight Time) is 4 hours behind Greenwich Mean Time and 3 hours ahead of Pacific Daylight Time
12:30 pm12:30 in Boston, MA, USA is 4:30 pm16:30 in GMT and is 9:30 am09:30 in PDT
Boston to GMT call time
Best time for a conference call or a meeting is between 8am-2pm in Boston which corresponds to 12pm-6pm in GMT
Boston to PST call time
Best time for a conference call or a meeting is between 12pm-6pm in Boston which corresponds to 8am-2pm in PST
12:30 pm12:30 EDT (Eastern Daylight Time) (Boston, MA, USA). Offset UTC -4:00 hours
4:30 pm16:30 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
9:30 am09:30 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
12:30 pm12:30 Boston, MA, USA / 4:30 pm16:30 GMT / 9:30 am09:30 PDT
| Boston, MA, USA | GMT | PDT |
|---|---|---|
| 12am (midnight) | 4am | 9pm |
| 1am | 5am | 10pm |
| 2am | 6am | 11pm |
| 3am | 7am | 12am (midnight) |
| 4am | 8am | 1am |
| 5am | 9am | 2am |
| 6am | 10am | 3am |
| 7am | 11am | 4am |
| 8am | 12pm (noon) | 5am |
| 9am | 1pm | 6am |
| 10am | 2pm | 7am |
| 11am | 3pm | 8am |
| 12pm (noon) | 4pm | 9am |
| 1pm | 5pm | 10am |
| 2pm | 6pm | 11am |
| 3pm | 7pm | 12pm (noon) |
| 4pm | 8pm | 1pm |
| 5pm | 9pm | 2pm |
| 6pm | 10pm | 3pm |
| 7pm | 11pm | 4pm |
| 8pm | 12am (midnight) | 5pm |
| 9pm | 1am | 6pm |
| 10pm | 2am | 7pm |
| 11pm | 3am | 8pm |
| 0:00 | 4:00 | 21:00 |
| 1:00 | 5:00 | 22:00 |
| 2:00 | 6:00 | 23:00 |
| 3:00 | 7:00 | 0:00 |
| 4:00 | 8:00 | 1:00 |
| 5:00 | 9:00 | 2:00 |
| 6:00 | 10:00 | 3:00 |
| 7:00 | 11:00 | 4:00 |
| 8:00 | 12:00 | 5:00 |
| 9:00 | 13:00 | 6:00 |
| 10:00 | 14:00 | 7:00 |
| 11:00 | 15:00 | 8:00 |
| 12:00 | 16:00 | 9:00 |
| 13:00 | 17:00 | 10:00 |
| 14:00 | 18:00 | 11:00 |
| 15:00 | 19:00 | 12:00 |
| 16:00 | 20:00 | 13:00 |
| 17:00 | 21:00 | 14:00 |
| 18:00 | 22:00 | 15:00 |
| 19:00 | 23:00 | 16:00 |
| 20:00 | 0:00 | 17:00 |
| 21:00 | 1:00 | 18:00 |
| 22:00 | 2:00 | 19:00 |
| 23:00 | 3:00 | 20:00 |
Boston Information
Time Zone
Boston Facts
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 representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +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.
- Zulu - Military abbreviation for GMT
- Z - short form of 'Zulu'
- 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
- Greenwich Mean Time - UTC +0
- GMT+03:00 - UTC +3
- GMT+06:00 - UTC +6
- GMT - UTC +0
- GMT+11:00 - UTC +11
- 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
Pacific Standard Time
Offset: PST is 8 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Canada, Mexico, United States
Principal Cities: The largest city in the PST timezone is Los Angeles from USA with population about 3.793 million people. Other major cities in the area are Vancouver, Tijuana, San Diego, San Jose
French: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste
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 Pacific Daylight Time (PDT).
End: Pacific Standard Time (PST) 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: Pacific Standard Time (PST) 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.
PST representations, usage and related time zones
- -08 - basic short
- -0800 - basic
- -08:00 - extended
- -0800 - sign character (-) followed by a four digit time providing hours (08) and minutes (00) of the offset. Indicates eight hour and zero minutes time differences to the west of the zero meridian.
- Uniform - Military abbreviation for PST
- U - short form of 'Uniform'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- Pacific Standard Time - UTC -8
- Pitcairn Standard Time - UTC -8
- Paraguay Summer Time - UTC -3
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone