SGT to Tokyo, Japan to ACDT to Auckland, New Zealand to CST to London, United Kingdom
Time Difference
Singapore Time is 1 hours behind JST (Japan Standard Time) and 2 hours and 30 minutes behind Australian Central Daylight Time and 5 hours behind NZDT (New Zealand Daylight Time) and 13 hours ahead of Central Daylight Time and 7 hours ahead of BST (British Summer Time)
5:00 pm17:00 in SGT is 6:00 pm18:00 in Tokyo, Japan and is 7:30 pm19:30 in ACDT and is 10:00 pm22:00 in Auckland, New Zealand and is 4:00 am04:00 in CDT and is 10:00 am10:00 in London, United Kingdom
SGT to Tokyo call time
Best time for a conference call or a meeting is between 8am-5pm in SGT which corresponds to 9am-6pm in Tokyo
SGT to ACDT call time
Best time for a conference call or a meeting is between 8am-3:30pm in SGT which corresponds to 10:30am-6pm in ACDT
SGT to Auckland call time
Best time for a conference call or a meeting is between 8am-1pm in SGT which corresponds to 1pm-6pm in Auckland
SGT to CST call time
Best time for a conference call or a meeting is between 8pm-10pm in SGT which corresponds to 6am-8am in CST
SGT to London call time
Best time for a conference call or a meeting is between 3pm-6pm in SGT which corresponds to 8am-11am in London
5:00 pm17:00 Singapore Time (SGT). Offset UTC +8:00 hours
6:00 pm18:00 JST (Japan Standard Time) (Tokyo, Japan). Offset UTC +9:00 hours
7:30 pm19:30 Australian Central Daylight Time (ACDT). Offset UTC +10:30 hours
10:00 pm22:00 NZDT (New Zealand Daylight Time) (Auckland, New Zealand). Offset UTC +13:00 hours
4:00 am04:00 Central Daylight Time (CDT). Offset UTC -5:00 hours
10:00 am10:00 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
5:00 pm17:00 SGT / 6:00 pm18:00 Tokyo, Japan / 7:30 pm19:30 ACDT / 10:00 pm22:00 Auckland, New Zealand / 4:00 am04:00 CDT / 10:00 am10:00 London, United Kingdom
| SGT | Tokyo, Japan | ACDT | Auckland, New Zealand | CDT | London, United Kingdom |
|---|---|---|---|---|---|
| 12am (midnight) | 1am | 2:30 am | 5am | 11am | 5pm |
| 1am | 2am | 3:30 am | 6am | 12pm (noon) | 6pm |
| 2am | 3am | 4:30 am | 7am | 1pm | 7pm |
| 3am | 4am | 5:30 am | 8am | 2pm | 8pm |
| 4am | 5am | 6:30 am | 9am | 3pm | 9pm |
| 5am | 6am | 7:30 am | 10am | 4pm | 10pm |
| 6am | 7am | 8:30 am | 11am | 5pm | 11pm |
| 7am | 8am | 9:30 am | 12pm (noon) | 6pm | 12am (midnight) |
| 8am | 9am | 10:30 am | 1pm | 7pm | 1am |
| 9am | 10am | 11:30 am | 2pm | 8pm | 2am |
| 10am | 11am | 12:30 pm | 3pm | 9pm | 3am |
| 11am | 12pm (noon) | 1:30 pm | 4pm | 10pm | 4am |
| 12pm (noon) | 1pm | 2:30 pm | 5pm | 11pm | 5am |
| 1pm | 2pm | 3:30 pm | 6pm | 12am (midnight) | 6am |
| 2pm | 3pm | 4:30 pm | 7pm | 1am | 7am |
| 3pm | 4pm | 5:30 pm | 8pm | 2am | 8am |
| 4pm | 5pm | 6:30 pm | 9pm | 3am | 9am |
| 5pm | 6pm | 7:30 pm | 10pm | 4am | 10am |
| 6pm | 7pm | 8:30 pm | 11pm | 5am | 11am |
| 7pm | 8pm | 9:30 pm | 12am (midnight) | 6am | 12pm (noon) |
| 8pm | 9pm | 10:30 pm | 1am | 7am | 1pm |
| 9pm | 10pm | 11:30 pm | 2am | 8am | 2pm |
| 10pm | 11pm | 12:30 am | 3am | 9am | 3pm |
| 11pm | 12am (midnight) | 1:30 am | 4am | 10am | 4pm |
| 0:00 | 1:00 | 2:30 | 5:00 | 11:00 | 17:00 |
| 1:00 | 2:00 | 3:30 | 6:00 | 12:00 | 18:00 |
| 2:00 | 3:00 | 4:30 | 7:00 | 13:00 | 19:00 |
| 3:00 | 4:00 | 5:30 | 8:00 | 14:00 | 20:00 |
| 4:00 | 5:00 | 6:30 | 9:00 | 15:00 | 21:00 |
| 5:00 | 6:00 | 7:30 | 10:00 | 16:00 | 22:00 |
| 6:00 | 7:00 | 8:30 | 11:00 | 17:00 | 23:00 |
| 7:00 | 8:00 | 9:30 | 12:00 | 18:00 | 0:00 |
| 8:00 | 9:00 | 10:30 | 13:00 | 19:00 | 1:00 |
| 9:00 | 10:00 | 11:30 | 14:00 | 20:00 | 2:00 |
| 10:00 | 11:00 | 12:30 | 15:00 | 21:00 | 3:00 |
| 11:00 | 12:00 | 13:30 | 16:00 | 22:00 | 4:00 |
| 12:00 | 13:00 | 14:30 | 17:00 | 23:00 | 5:00 |
| 13:00 | 14:00 | 15:30 | 18:00 | 0:00 | 6:00 |
| 14:00 | 15:00 | 16:30 | 19:00 | 1:00 | 7:00 |
| 15:00 | 16:00 | 17:30 | 20:00 | 2:00 | 8:00 |
| 16:00 | 17:00 | 18:30 | 21:00 | 3:00 | 9:00 |
| 17:00 | 18:00 | 19:30 | 22:00 | 4:00 | 10:00 |
| 18:00 | 19:00 | 20:30 | 23:00 | 5:00 | 11:00 |
| 19:00 | 20:00 | 21:30 | 0:00 | 6:00 | 12:00 |
| 20:00 | 21:00 | 22:30 | 1:00 | 7:00 | 13:00 |
| 21:00 | 22:00 | 23:30 | 2:00 | 8:00 | 14:00 |
| 22:00 | 23:00 | 0:30 | 3:00 | 9:00 | 15:00 |
| 23:00 | 0:00 | 1:30 | 4:00 | 10:00 | 16:00 |
Singapore Time
Offset: SGT is 8 hours ahead Greenwich Mean Time (GMT) and is used in Asia
SGT 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 east of the zero meridian.
- Hotel - Military abbreviation for SGT
- H - short form of 'Hotel'
- ACT - ASEAN Common Time
- AWST - Australian Western Standard Time
- BNT - Brunei Darussalam Time
- CAST - Casey Time
- CHOT - Choibalsan Time
- CST - China Standard Time
- H - Hotel Time Zone
- HKT - Hong Kong Time
- HOVST - Hovd Summer Time
- IRKT - Irkutsk Time
- KRAST - Krasnoyarsk Summer Time
- MYT - Malaysia Time
- PHT - Philippine Time
- SGT - Singapore Time
- ULAT - Ulaanbaatar Time
- WITA - Central Indonesian Time
Tokyo Information
Time Zone
Tokyo 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 timezone, however during winter some places switch clocks for one hour back and observe Australian Central Standard Time (ACST).
Start: Australian Central Daylight Time (ACDT) started on Sunday, October 5, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, October 5, 2025, 3:00 am. Daylight saving starts annually the on first Sunday of October
End: Australian Central Daylight Time (ACDT) ends on Sunday, April 5, 2026 at 3:00 am local time and clocks are set one hour back to Sunday, April 5, 2026, 2:00 am local standard time instead. Daylight saving ends annually the on first Sunday of April
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
Auckland Information
Time Zone
Auckland Facts
Central Standard Time
Offset: CST is 6 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Belize, Canada, Costa Rica, Guatemala, Honduras, Mexico, Nicaragua, El Salvador, United States
Principal Cities: The largest city in the CST timezone is Mexico City from Mexico with population about 12.294 million people. Other major cities in the area are Chicago, Houston, Iztapalapa, Ecatepec
French: HNC - Heure Normale du Centre
Spanish: CT - Tiempo Central Estándar, CT - Zona Centro
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 Central Daylight Time (CDT).
End: Central Standard Time (CST) has ended on Sunday, March 9, 2025 at 2:00 am local time and clocks were set one hour forward to Sunday, March 9, 2025, 3:00 am local daylight time instead. Standard time ends annually the on second Sunday of March.
Start: Central Standard Time (CST) starts on Sunday, November 2, 2025 at 2:00 am local time and clocks are set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually the on first Sunday of November.
CST representations, usage and related time zones
- -06 - basic short
- -0600 - basic
- -06:00 - extended
- -0600 - sign character (-) followed by a four digit time providing hours (06) and minutes (00) of the offset. Indicates six hour and zero minutes time differences to the west of the zero meridian.
- Sierra - Military abbreviation for CST
- S - short form of 'Sierra'
- America/Bahia_Banderas
- America/Belize
- America/Chicago
- America/Chihuahua
- America/Costa_Rica
- America/El_Salvador
- America/Guatemala
- America/Indiana/Knox
- America/Indiana/Tell_City
- America/Knox_IN
- America/Managua
- America/Matamoros
- America/Menominee
- America/Merida
- America/Mexico_City
- America/Monterrey
- America/North_Dakota/Beulah
- America/North_Dakota/Center
- America/North_Dakota/New_Salem
- America/Ojinaga
- America/Rainy_River
- America/Rankin_Inlet
- America/Regina
- America/Resolute
- America/Swift_Current
- America/Tegucigalpa
- America/Winnipeg
- CST6CDT
- Canada/Central
- Canada/Saskatchewan
- Mexico/General
- US/Central
- US/Indiana-Starke
- Central Standard Time - UTC -6
- China Standard Time - UTC +8
- Cuba Standard Time - UTC -5
- Colombia Standard Time - UTC -5
- CST - Central Standard Time
- CT - Central Time
- MDT - Mountain Daylight Time
- EAST - Easter Island Standard Time
- GALT - Galapagos Time
- S - Sierra Time Zone