Z to Sydney, Australia to EST to CST to MST to PST to SAST
Time Difference
Zulu Time Zone is 11 hours behind AEDT (Australian Eastern Daylight Time) and 5 hours ahead of Eastern Standard Time and 6 hours ahead of Central Standard Time and 7 hours ahead of Mountain Standard Time and 8 hours ahead of Pacific Standard Time and 2 hours behind South Africa Standard Time
11:00 pm23:00 in Z is 10:00 am10:00 in Sydney, Australia and is 6:00 pm18:00 in EST and is 5:00 pm17:00 in CST and is 4:00 pm16:00 in MST and is 3:00 pm15:00 in PST and is 1:00 am01:00 in SAST
Z to Sydney call time
Best time for a conference call or a meeting is between 7:30am-9:30am in Z which corresponds to 6:30pm-8:30pm in Sydney
Z to EST call time
Best time for a conference call or a meeting is between 1pm-6pm in Z which corresponds to 8am-1pm in EST
Z to CST call time
Best time for a conference call or a meeting is between 2pm-6pm in Z which corresponds to 8am-12pm in CST
Z to MST call time
Best time for a conference call or a meeting is between 3pm-6pm in Z which corresponds to 8am-11am in MST
Z to PST call time
Best time for a conference call or a meeting is between 4pm-6pm in Z which corresponds to 8am-10am in PST
Z to SAST call time
Best time for a conference call or a meeting is between 8am-4pm in Z which corresponds to 10am-6pm in SAST
11:00 pm23:00 Zulu Time Zone (Z). Offset UTC 0:00 hours
10:00 am10:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
6:00 pm18:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
5:00 pm17:00 Central Standard Time (CST). Offset UTC -6:00 hours
4:00 pm16:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
3:00 pm15:00 Pacific Standard Time (PST). Offset UTC -8:00 hours
1:00 am01:00 South Africa Standard Time (SAST). Offset UTC +2:00 hours
11:00 pm23:00 Z / 10:00 am10:00 Sydney, Australia / 6:00 pm18:00 EST / 5:00 pm17:00 CST / 4:00 pm16:00 MST / 3:00 pm15:00 PST / 1:00 am01:00 SAST
| Z | Sydney, Australia | EST | CST | MST | PST | SAST |
|---|---|---|---|---|---|---|
| 12am (midnight) | 11am | 7pm | 6pm | 5pm | 4pm | 2am |
| 1am | 12pm (noon) | 8pm | 7pm | 6pm | 5pm | 3am |
| 2am | 1pm | 9pm | 8pm | 7pm | 6pm | 4am |
| 3am | 2pm | 10pm | 9pm | 8pm | 7pm | 5am |
| 4am | 3pm | 11pm | 10pm | 9pm | 8pm | 6am |
| 5am | 4pm | 12am (midnight) | 11pm | 10pm | 9pm | 7am |
| 6am | 5pm | 1am | 12am (midnight) | 11pm | 10pm | 8am |
| 7am | 6pm | 2am | 1am | 12am (midnight) | 11pm | 9am |
| 8am | 7pm | 3am | 2am | 1am | 12am (midnight) | 10am |
| 9am | 8pm | 4am | 3am | 2am | 1am | 11am |
| 10am | 9pm | 5am | 4am | 3am | 2am | 12pm (noon) |
| 11am | 10pm | 6am | 5am | 4am | 3am | 1pm |
| 12pm (noon) | 11pm | 7am | 6am | 5am | 4am | 2pm |
| 1pm | 12am (midnight) | 8am | 7am | 6am | 5am | 3pm |
| 2pm | 1am | 9am | 8am | 7am | 6am | 4pm |
| 3pm | 2am | 10am | 9am | 8am | 7am | 5pm |
| 4pm | 3am | 11am | 10am | 9am | 8am | 6pm |
| 5pm | 4am | 12pm (noon) | 11am | 10am | 9am | 7pm |
| 6pm | 5am | 1pm | 12pm (noon) | 11am | 10am | 8pm |
| 7pm | 6am | 2pm | 1pm | 12pm (noon) | 11am | 9pm |
| 8pm | 7am | 3pm | 2pm | 1pm | 12pm (noon) | 10pm |
| 9pm | 8am | 4pm | 3pm | 2pm | 1pm | 11pm |
| 10pm | 9am | 5pm | 4pm | 3pm | 2pm | 12am (midnight) |
| 11pm | 10am | 6pm | 5pm | 4pm | 3pm | 1am |
| 0:00 | 11:00 | 19:00 | 18:00 | 17:00 | 16:00 | 2:00 |
| 1:00 | 12:00 | 20:00 | 19:00 | 18:00 | 17:00 | 3:00 |
| 2:00 | 13:00 | 21:00 | 20:00 | 19:00 | 18:00 | 4:00 |
| 3:00 | 14:00 | 22:00 | 21:00 | 20:00 | 19:00 | 5:00 |
| 4:00 | 15:00 | 23:00 | 22:00 | 21:00 | 20:00 | 6:00 |
| 5:00 | 16:00 | 0:00 | 23:00 | 22:00 | 21:00 | 7:00 |
| 6:00 | 17:00 | 1:00 | 0:00 | 23:00 | 22:00 | 8:00 |
| 7:00 | 18:00 | 2:00 | 1:00 | 0:00 | 23:00 | 9:00 |
| 8:00 | 19:00 | 3:00 | 2:00 | 1:00 | 0:00 | 10:00 |
| 9:00 | 20:00 | 4:00 | 3:00 | 2:00 | 1:00 | 11:00 |
| 10:00 | 21:00 | 5:00 | 4:00 | 3:00 | 2:00 | 12:00 |
| 11:00 | 22:00 | 6:00 | 5:00 | 4:00 | 3:00 | 13:00 |
| 12:00 | 23:00 | 7:00 | 6:00 | 5:00 | 4:00 | 14:00 |
| 13:00 | 0:00 | 8:00 | 7:00 | 6:00 | 5:00 | 15:00 |
| 14:00 | 1:00 | 9:00 | 8:00 | 7:00 | 6:00 | 16:00 |
| 15:00 | 2:00 | 10:00 | 9:00 | 8:00 | 7:00 | 17:00 |
| 16:00 | 3:00 | 11:00 | 10:00 | 9:00 | 8:00 | 18:00 |
| 17:00 | 4:00 | 12:00 | 11:00 | 10:00 | 9:00 | 19:00 |
| 18:00 | 5:00 | 13:00 | 12:00 | 11:00 | 10:00 | 20:00 |
| 19:00 | 6:00 | 14:00 | 13:00 | 12:00 | 11:00 | 21:00 |
| 20:00 | 7:00 | 15:00 | 14:00 | 13:00 | 12:00 | 22:00 |
| 21:00 | 8:00 | 16:00 | 15:00 | 14:00 | 13:00 | 23:00 |
| 22:00 | 9:00 | 17:00 | 16:00 | 15:00 | 14:00 | 0:00 |
| 23:00 | 10:00 | 18:00 | 17:00 | 16:00 | 15:00 | 1:00 |
Zulu Time Zone
Offset: Z is 0 hours ahead Greenwich Mean Time (GMT) and is used in Military
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.
Z 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 Z
- Z - short form of 'Zulu'
- 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
Sydney Information
Time Zone
AEDT - Australian Eastern Daylight Time
+11:00 hours during Australian Eastern Daylight Time.
Sunday, October 6, 2024 at 2:00 am local time. DST starts annually the on first Sunday of October. Clocks are turned forward 1 hour to Sunday, October 6, 2024, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, April 7, 2024 at 3:00 am local time. DST ends annually the on first Sunday of April. Clocks are turned backward 1 hour to Sunday, April 7, 2024, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
Sydney Facts
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries: It is used in following countries: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States
Principal Cities: The largest city in the EST timezone is New York City from USA with population about 8.175 million people. Other major cities in the area are Toronto, Montreal, Brooklyn, Borough of Queens
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) started on Sunday, November 1, 2020 at 2:00 am local time and clocks were set one hour back to Sunday, November 1, 2020, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Eastern Standard Time (EST) ends on Sunday, March 14, 2021 at 2:00 am local time and clocks are set one hour forward to Sunday, March 14, 2021, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates five hour and zero minutes time differences to the west of the zero meridian.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- America/Atikokan
- America/Cancun
- America/Cayman
- America/Coral_Harbour
- America/Detroit
- America/Fort_Wayne
- America/Grand_Turk
- America/Indiana/Indianapolis
- America/Indiana/Marengo
- America/Indiana/Petersburg
- America/Indiana/Vevay
- America/Indiana/Vincennes
- America/Indiana/Winamac
- America/Indianapolis
- America/Iqaluit
- America/Jamaica
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Panama
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST
- EST5EDT
- Jamaica
- US/East-Indiana
- US/Eastern
- US/Michigan
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone
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 timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Central Daylight Time (CDT).
Start: Central Standard Time (CST) started on Sunday, November 1, 2020 at 2:00 am local time and clocks were set one hour back to Sunday, November 1, 2020, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Central Standard Time (CST) ends on Sunday, March 14, 2021 at 2:00 am local time and clocks are set one hour forward to Sunday, March 14, 2021, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
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/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/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
Mountain Standard Time
Offset: MST is 7 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 MST timezone is Ciudad Juarez from Mexico with population about 1.512 million people. Other major cities in the area are Phoenix, Calgary, Chihuahua, Edmonton
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
Daylight Saving: This is a standard timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Mountain Daylight Time (MDT).
Start: Mountain Standard Time (MST) started on Sunday, November 1, 2020 at 2:00 am local time and clocks were set one hour back to Sunday, November 1, 2020, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Mountain Standard Time (MST) ends on Sunday, March 14, 2021 at 2:00 am local time and clocks are set one hour forward to Sunday, March 14, 2021, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates seven hour and zero minutes time differences to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Chihuahua
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Ojinaga
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- Mountain Standard Time - UTC -7
- Mauritius Standard Time - UTC +4
- Moscow Standard Time - UTC +3
- Magadan Summer Time - UTC +12
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango 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 timezone, however during summer some places switch clocks for one hour forward when daylight saving comes into effect and observe Pacific Daylight Time (PDT).
Start: Pacific Standard Time (PST) started on Sunday, November 1, 2020 at 2:00 am local time and clocks were set one hour back to Sunday, November 1, 2020, 1:00 am. Standard time starts annually the on first Sunday of November.
End: Pacific Standard Time (PST) ends on Sunday, March 14, 2021 at 2:00 am local time and clocks are set one hour forward to Sunday, March 14, 2021, 3:00 am local daylight time instead. Standard time starts annually the on second Sunday of March.
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
South Africa Standard Time
Offset: SAST is 2 hours ahead Greenwich Mean Time (GMT) and is used in Africa
Countries: It is used in following countries: Lesotho, Eswatini (Swaziland), South Africa
Principal Cities: The largest city in the SAST timezone is Cape Town from South Africa with population about 3.433 million people. Other major cities in the area are Durban, Johannesburg, Soweto, Pretoria
Daylight Saving: South Africa Standard Time (SAST) is not adjusted for daylight saving therefore SAST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, South Africa Standard Time remains the same
SAST representations, usage and related time zones
- +02 - basic short
- +0200 - basic
- +02:00 - extended
- +0200 - sign character (+) followed by a four digit time providing hours (02) and minutes (00) of the offset. Indicates two hour and zero minutes time differences to the east of the zero meridian.
- Bravo - Military abbreviation for SAST
- B - short form of 'Bravo'
- Africa/Johannesburg
- Africa/Maseru
- Africa/Mbabane
- CEST - Central European Summer Time
- EET - Eastern European Time
- MESZ - Mitteleuropäische Sommerzeit
- B - Bravo Time Zone
- CAT - Central Africa Time
- IST - Israel Standard Time
- SAST - South Africa Standard Time
- WAST - West Africa Summer Time