London, United Kingdom to Amsterdam, Netherlands to Singapore, Singapore to Adelaide, Australia to GMT
Time Difference
BST (British Summer Time) is 1 hours behind CEST (Central European Summer Time) and 7 hours behind and 8 hours and 30 minutes behind ACST (Australian Central Standard Time) and 1 hour ahead of Greenwich Mean Time
7:00 am07:00 in London, United Kingdom is 8:00 am08:00 in Amsterdam, Netherlands and is 2:00 pm14:00 in Singapore, Singapore and is 3:30 pm15:30 in Adelaide, Australia and is 6:00 am06:00 in GMT
London to Amsterdam call time
Best time for a conference call or a meeting is between 8am-5pm in London which corresponds to 9am-6pm in Amsterdam
London to Singapore call time
Best time for a conference call or a meeting is between 8am-11am in London which corresponds to 3pm-6pm in Singapore
London to Adelaide call time
Best time for a conference call or a meeting is between 8am-10am in London which corresponds to 4:30pm-6:30pm in Adelaide
London to GMT call time
Best time for a conference call or a meeting is between 9am-6pm in London which corresponds to 8am-5pm in GMT
7:00 am07:00 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
8:00 am08:00 CEST (Central European Summer Time) (Amsterdam, Netherlands). Offset UTC +2:00 hours
2:00 pm14:00 (Singapore, Singapore). Offset UTC +8:00 hours
3:30 pm15:30 ACST (Australian Central Standard Time) (Adelaide, Australia). Offset UTC +9:30 hours
6:00 am06:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
7:00 am07:00 London, United Kingdom / 8:00 am08:00 Amsterdam, Netherlands / 2:00 pm14:00 Singapore, Singapore / 3:30 pm15:30 Adelaide, Australia / 6:00 am06:00 GMT
| London, United Kingdom | Amsterdam, Netherlands | Singapore, Singapore | Adelaide, Australia | GMT |
|---|---|---|---|---|
| 12am (midnight) | 1am | 7am | 8:30 am | 11pm |
| 1am | 2am | 8am | 9:30 am | 12am (midnight) |
| 2am | 3am | 9am | 10:30 am | 1am |
| 3am | 4am | 10am | 11:30 am | 2am |
| 4am | 5am | 11am | 12:30 pm | 3am |
| 5am | 6am | 12pm (noon) | 1:30 pm | 4am |
| 6am | 7am | 1pm | 2:30 pm | 5am |
| 7am | 8am | 2pm | 3:30 pm | 6am |
| 8am | 9am | 3pm | 4:30 pm | 7am |
| 9am | 10am | 4pm | 5:30 pm | 8am |
| 10am | 11am | 5pm | 6:30 pm | 9am |
| 11am | 12pm (noon) | 6pm | 7:30 pm | 10am |
| 12pm (noon) | 1pm | 7pm | 8:30 pm | 11am |
| 1pm | 2pm | 8pm | 9:30 pm | 12pm (noon) |
| 2pm | 3pm | 9pm | 10:30 pm | 1pm |
| 3pm | 4pm | 10pm | 11:30 pm | 2pm |
| 4pm | 5pm | 11pm | 12:30 am | 3pm |
| 5pm | 6pm | 12am (midnight) | 1:30 am | 4pm |
| 6pm | 7pm | 1am | 2:30 am | 5pm |
| 7pm | 8pm | 2am | 3:30 am | 6pm |
| 8pm | 9pm | 3am | 4:30 am | 7pm |
| 9pm | 10pm | 4am | 5:30 am | 8pm |
| 10pm | 11pm | 5am | 6:30 am | 9pm |
| 11pm | 12am (midnight) | 6am | 7:30 am | 10pm |
| 0:00 | 1:00 | 7:00 | 8:30 | 23:00 |
| 1:00 | 2:00 | 8:00 | 9:30 | 0:00 |
| 2:00 | 3:00 | 9:00 | 10:30 | 1:00 |
| 3:00 | 4:00 | 10:00 | 11:30 | 2:00 |
| 4:00 | 5:00 | 11:00 | 12:30 | 3:00 |
| 5:00 | 6:00 | 12:00 | 13:30 | 4:00 |
| 6:00 | 7:00 | 13:00 | 14:30 | 5:00 |
| 7:00 | 8:00 | 14:00 | 15:30 | 6:00 |
| 8:00 | 9:00 | 15:00 | 16:30 | 7:00 |
| 9:00 | 10:00 | 16:00 | 17:30 | 8:00 |
| 10:00 | 11:00 | 17:00 | 18:30 | 9:00 |
| 11:00 | 12:00 | 18:00 | 19:30 | 10:00 |
| 12:00 | 13:00 | 19:00 | 20:30 | 11:00 |
| 13:00 | 14:00 | 20:00 | 21:30 | 12:00 |
| 14:00 | 15:00 | 21:00 | 22:30 | 13:00 |
| 15:00 | 16:00 | 22:00 | 23:30 | 14:00 |
| 16:00 | 17:00 | 23:00 | 0:30 | 15:00 |
| 17:00 | 18:00 | 0:00 | 1:30 | 16:00 |
| 18:00 | 19:00 | 1:00 | 2:30 | 17:00 |
| 19:00 | 20:00 | 2:00 | 3:30 | 18:00 |
| 20:00 | 21:00 | 3:00 | 4:30 | 19:00 |
| 21:00 | 22:00 | 4:00 | 5:30 | 20:00 |
| 22:00 | 23:00 | 5:00 | 6:30 | 21:00 |
| 23:00 | 0:00 | 6:00 | 7:30 | 22:00 |
London Information
Time Zone
London Facts
Amsterdam Information
Time Zone
CET - Central European Time
+1:00 hour during Central European Time.
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.
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.
Amsterdam Facts
Singapore Information
Time Zone
SGT - Singapore Time
+8:00 hours during Singapore Time.
Singapore Facts
Adelaide Information
Time Zone
ACDT - Australian Central Daylight Time
+10:30 hours during Australian Central Daylight Time.
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.
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.
Adelaide 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 - UTC +1
- GMT+11:00 - UTC +11
- GMT-01:00 - UTC -1
- 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