London, United Kingdom to NZDT to GMT
Time Difference
BST (British Summer Time) is 11 hours behind New Zealand Standard Time and 1 hour ahead of Greenwich Mean Time
12:00 am00:00 in London, United Kingdom is 11:00 am11:00 in NZST and is 11:00 pm23:00 in GMT
London to NZDT call time
Best time for a conference call or a meeting is between 7am-9am in London which corresponds to 7pm-9pm in NZDT
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
12:00 am00:00 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
11:00 am11:00 New Zealand Standard Time (NZST). Offset UTC +12:00 hours
11:00 pm23:00 Greenwich Mean Time (GMT). Offset UTC 0:00 hours
12:00 am00:00 London, United Kingdom / 11:00 am11:00 NZST / 11:00 pm23:00 GMT
| London, United Kingdom | NZST | GMT |
|---|---|---|
| 12am (midnight) | 11am | 11pm |
| 1am | 12pm (noon) | 12am (midnight) |
| 2am | 1pm | 1am |
| 3am | 2pm | 2am |
| 4am | 3pm | 3am |
| 5am | 4pm | 4am |
| 6am | 5pm | 5am |
| 7am | 6pm | 6am |
| 8am | 7pm | 7am |
| 9am | 8pm | 8am |
| 10am | 9pm | 9am |
| 11am | 10pm | 10am |
| 12pm (noon) | 11pm | 11am |
| 1pm | 12am (midnight) | 12pm (noon) |
| 2pm | 1am | 1pm |
| 3pm | 2am | 2pm |
| 4pm | 3am | 3pm |
| 5pm | 4am | 4pm |
| 6pm | 5am | 5pm |
| 7pm | 6am | 6pm |
| 8pm | 7am | 7pm |
| 9pm | 8am | 8pm |
| 10pm | 9am | 9pm |
| 11pm | 10am | 10pm |
| 0:00 | 11:00 | 23:00 |
| 1:00 | 12:00 | 0:00 |
| 2:00 | 13:00 | 1:00 |
| 3:00 | 14:00 | 2:00 |
| 4:00 | 15:00 | 3:00 |
| 5:00 | 16:00 | 4:00 |
| 6:00 | 17:00 | 5:00 |
| 7:00 | 18:00 | 6:00 |
| 8:00 | 19:00 | 7:00 |
| 9:00 | 20:00 | 8:00 |
| 10:00 | 21:00 | 9:00 |
| 11:00 | 22:00 | 10:00 |
| 12:00 | 23:00 | 11:00 |
| 13:00 | 0:00 | 12:00 |
| 14:00 | 1:00 | 13:00 |
| 15:00 | 2:00 | 14:00 |
| 16:00 | 3:00 | 15:00 |
| 17:00 | 4:00 | 16:00 |
| 18:00 | 5:00 | 17:00 |
| 19:00 | 6:00 | 18:00 |
| 20:00 | 7:00 | 19:00 |
| 21:00 | 8:00 | 20:00 |
| 22:00 | 9:00 | 21:00 |
| 23:00 | 10:00 | 22:00 |
London Information
Time Zone
London Facts
New Zealand Daylight Time
Offset: NZDT is 13 hours ahead Greenwich Mean Time (GMT) and is used in Pacific
Countries: It is used in following countries: Antarctica, New Zealand
Principal Cities: The largest city in the NZDT timezone is Auckland from New Zealand with population about 1.535 million people. Other major cities in the area are Wellington, Christchurch, Hamilton, Tauranga
Daylight Saving: New Zealand Daylight Time (NZDT) is a daylight saving/summer time zone, however during winter some places adjust time for one hour back and observe New Zealand Standard Time (NZST).
End: New Zealand Daylight Time (NZDT) has ended on Sunday, April 6, 2025 at 3:00 am local time and clocks were set one hour back to Sunday, April 6, 2025, 2:00 am local standard time instead. Daylight saving ends annually the on first Sunday of April
Start: New Zealand Daylight Time (NZDT) starts on Sunday, September 28, 2025 at 2:00 am local time and clocks are set one hour forward to Sunday, September 28, 2025, 3:00 am. Daylight saving starts annually the on last Sunday of September
NZDT representations, usage and related time zones
- +13 - basic short
- +1300 - basic
- +13:00 - extended
- +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates thirteen hour and zero minutes time differences to the east of the zero meridian.
- Antarctica/McMurdo
- Antarctica/South_Pole
- NZ
- Pacific/Auckland
- FJST - Fiji Summer Time
- NZDT - New Zealand Daylight Time
- PHOT - Phoenix Island Time
- TKT - Tokelau Time
- TOT - Tonga Time
- WST - West Samoa Time
- WSST - West Samoa Standard Time
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+05:00 - UTC +5
- GMT+03:00 - UTC +3
- GMT - UTC +0
- GMT+11:00 - UTC +11
- GMT-02:00 - UTC -2
- 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