GMT to Nouakchott, Mauritania to Pittsburgh, PA, USA to Copenhagen, Denmark to London, United Kingdom to ACDT
Time Difference
Greenwich Mean Time is 0 hours ahead of GMT (Greenwich Mean Time) and 4 hours ahead of EDT (Eastern Daylight Time) and 2 hours behind CEST (Central European Summer Time) and 1 hours behind BST (British Summer Time) and 9 hours and 30 minutes behind Australian Central Standard Time
5:00 pm17:00 in GMT is 5:00 pm17:00 in Nouakchott, Mauritania and is 1:00 pm13:00 in Pittsburgh, PA, USA and is 7:00 pm19:00 in Copenhagen, Denmark and is 6:00 pm18:00 in London, United Kingdom and is 2:30 am02:30 in ACST
GMT to Nouakchott call time
Best time for a conference call or a meeting is between 8am-6pm in GMT which corresponds to 8am-6pm in Nouakchott
GMT to Pittsburgh call time
Best time for a conference call or a meeting is between 12pm-6pm in GMT which corresponds to 8am-2pm in Pittsburgh
GMT to Copenhagen call time
Best time for a conference call or a meeting is between 8am-4pm in GMT which corresponds to 10am-6pm in Copenhagen
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 ACDT call time
Best time for a conference call or a meeting is between 7:30am-9:30am in GMT which corresponds to 6pm-8pm in ACDT
5:00 pm17:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
5:00 pm17:00 GMT (Greenwich Mean Time) (Nouakchott, Mauritania). Offset UTC 0:00 hours
1:00 pm13:00 EDT (Eastern Daylight Time) (Pittsburgh, PA, USA). Offset UTC -4:00 hours
7:00 pm19:00 CEST (Central European Summer Time) (Copenhagen, Denmark). Offset UTC +2:00 hours
6:00 pm18:00 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
2:30 am02:30 Australian Central Standard Time (ACST). Offset UTC +9:30 hours
5:00 pm17:00 GMT / 5:00 pm17:00 Nouakchott, Mauritania / 1:00 pm13:00 Pittsburgh, PA, USA / 7:00 pm19:00 Copenhagen, Denmark / 6:00 pm18:00 London, United Kingdom / 2:30 am02:30 ACST
| GMT | Nouakchott, Mauritania | Pittsburgh, PA, USA | Copenhagen, Denmark | London, United Kingdom | ACST |
|---|---|---|---|---|---|
| 12am (midnight) | 12am (midnight) | 8pm | 2am | 1am | 9:30 am |
| 1am | 1am | 9pm | 3am | 2am | 10:30 am |
| 2am | 2am | 10pm | 4am | 3am | 11:30 am |
| 3am | 3am | 11pm | 5am | 4am | 12:30 pm |
| 4am | 4am | 12am (midnight) | 6am | 5am | 1:30 pm |
| 5am | 5am | 1am | 7am | 6am | 2:30 pm |
| 6am | 6am | 2am | 8am | 7am | 3:30 pm |
| 7am | 7am | 3am | 9am | 8am | 4:30 pm |
| 8am | 8am | 4am | 10am | 9am | 5:30 pm |
| 9am | 9am | 5am | 11am | 10am | 6:30 pm |
| 10am | 10am | 6am | 12pm (noon) | 11am | 7:30 pm |
| 11am | 11am | 7am | 1pm | 12pm (noon) | 8:30 pm |
| 12pm (noon) | 12pm (noon) | 8am | 2pm | 1pm | 9:30 pm |
| 1pm | 1pm | 9am | 3pm | 2pm | 10:30 pm |
| 2pm | 2pm | 10am | 4pm | 3pm | 11:30 pm |
| 3pm | 3pm | 11am | 5pm | 4pm | 12:30 am |
| 4pm | 4pm | 12pm (noon) | 6pm | 5pm | 1:30 am |
| 5pm | 5pm | 1pm | 7pm | 6pm | 2:30 am |
| 6pm | 6pm | 2pm | 8pm | 7pm | 3:30 am |
| 7pm | 7pm | 3pm | 9pm | 8pm | 4:30 am |
| 8pm | 8pm | 4pm | 10pm | 9pm | 5:30 am |
| 9pm | 9pm | 5pm | 11pm | 10pm | 6:30 am |
| 10pm | 10pm | 6pm | 12am (midnight) | 11pm | 7:30 am |
| 11pm | 11pm | 7pm | 1am | 12am (midnight) | 8:30 am |
| 0:00 | 0:00 | 20:00 | 2:00 | 1:00 | 9:30 |
| 1:00 | 1:00 | 21:00 | 3:00 | 2:00 | 10:30 |
| 2:00 | 2:00 | 22:00 | 4:00 | 3:00 | 11:30 |
| 3:00 | 3:00 | 23:00 | 5:00 | 4:00 | 12:30 |
| 4:00 | 4:00 | 0:00 | 6:00 | 5:00 | 13:30 |
| 5:00 | 5:00 | 1:00 | 7:00 | 6:00 | 14:30 |
| 6:00 | 6:00 | 2:00 | 8:00 | 7:00 | 15:30 |
| 7:00 | 7:00 | 3:00 | 9:00 | 8:00 | 16:30 |
| 8:00 | 8:00 | 4:00 | 10:00 | 9:00 | 17:30 |
| 9:00 | 9:00 | 5:00 | 11:00 | 10:00 | 18:30 |
| 10:00 | 10:00 | 6:00 | 12:00 | 11:00 | 19:30 |
| 11:00 | 11:00 | 7:00 | 13:00 | 12:00 | 20:30 |
| 12:00 | 12:00 | 8:00 | 14:00 | 13:00 | 21:30 |
| 13:00 | 13:00 | 9:00 | 15:00 | 14:00 | 22:30 |
| 14:00 | 14:00 | 10:00 | 16:00 | 15:00 | 23:30 |
| 15:00 | 15:00 | 11:00 | 17:00 | 16:00 | 0:30 |
| 16:00 | 16:00 | 12:00 | 18:00 | 17:00 | 1:30 |
| 17:00 | 17:00 | 13:00 | 19:00 | 18:00 | 2:30 |
| 18:00 | 18:00 | 14:00 | 20:00 | 19:00 | 3:30 |
| 19:00 | 19:00 | 15:00 | 21:00 | 20:00 | 4:30 |
| 20:00 | 20:00 | 16:00 | 22:00 | 21:00 | 5:30 |
| 21:00 | 21:00 | 17:00 | 23:00 | 22:00 | 6:30 |
| 22:00 | 22:00 | 18:00 | 0:00 | 23:00 | 7:30 |
| 23:00 | 23:00 | 19:00 | 1:00 | 0:00 | 8:30 |
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
Nouakchott Information
Time Zone
Nouakchott Facts
Pittsburgh Information
Time Zone
Pittsburgh Facts
Copenhagen Information
Time Zone
CET - Central European Time
+1:00 hour during Central European Time.
Sunday, March 31, 2024 at 2:00 am local time. DST starts annually the on last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 31, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, October 27, 2024 at 3:00 am local time. DST ends annually the on last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 27, 2024, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Copenhagen Facts
London Information
Time Zone
London Facts
Australian Central Daylight Time
Offset: ACDT is 10 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Australia
Countries: It is used in following countries: Australia
Principal Cities: The largest city in the ACDT timezone is Adelaide from Australia with population about 1.225 million people. Other major cities in the area are Adelaide Hills, Mount Gambier, Morphett Vale, Prospect
Daylight Saving: Australian Central Daylight Time (ACDT) is a daylight saving/summer time zone, however during winter some places adjust time for one hour back and observe Australian Central Standard Time (ACST).
End: Australian Central Daylight Time (ACDT) has ended on Sunday, April 7, 2024 at 3:00 am local time and clocks were set one hour back to Sunday, April 7, 2024, 2:00 am local standard time instead. Daylight saving ends annually the on first Sunday of April
Start: Australian Central Daylight Time (ACDT) starts on Sunday, October 6, 2024 at 2:00 am local time and clocks are set one hour forward to Sunday, October 6, 2024, 3:00 am. Daylight saving starts annually the on first Sunday of October
ACDT representations, usage and related time zones
- +1030 - basic
- +10:30 - extended
- +1030 - sign character (+) followed by a four digit time providing hours (10) and minutes (30) of the offset. Indicates ten hour and thirty minutes time differences to the east of the zero meridian.
- Australia/Adelaide
- Australia/Broken_Hill
- Australia/South
- Australia/Yancowinna
- ACDT - Australian Central Daylight Time
- LHST - Lord Howe Standard Time