Australia
AEST
Australia
AWST
UTC
Universal Time Coordinated
GMT +0

Time Difference

AEST (Australian Eastern Standard Time) is 2 hours ahead of AWST (Australian Western Standard Time) and 10 hours ahead of Universal Time Coordinated
11:30 am11:30 in Sydney, Australia is 9:30 am09:30 in Perth, Australia and is 1:30 am01:30 in UTC

Sydney to Perth call time
Best time for a conference call or a meeting is between 10am-6pm in Sydney which corresponds to 8am-4pm in Perth
Sydney to UTC call time
Best time for a conference call or a meeting is between 6pm-8pm in Sydney which corresponds to 8am-10am in UTC

11:30 am11:30 AEST (Australian Eastern Standard Time) (Sydney, Australia). Offset UTC +10:00 hours
9:30 am09:30 AWST (Australian Western Standard Time) (Perth, Australia). Offset UTC +8:00 hours
1:30 am01:30 Universal Time Coordinated (UTC). Offset UTC 0:00 hours

11:30 am11:30 Sydney, Australia / 9:30 am09:30 Perth, Australia / 1:30 am01:30 UTC

Sydney, Australia Perth, Australia UTC
12am (midnight) 10pm 2pm
1am 11pm 3pm
2am 12am (midnight) 4pm
3am 1am 5pm
4am 2am 6pm
5am 3am 7pm
6am 4am 8pm
7am 5am 9pm
8am 6am 10pm
9am 7am 11pm
10am 8am 12am (midnight)
11am 9am 1am
12pm (noon) 10am 2am
1pm 11am 3am
2pm 12pm (noon) 4am
3pm 1pm 5am
4pm 2pm 6am
5pm 3pm 7am
6pm 4pm 8am
7pm 5pm 9am
8pm 6pm 10am
9pm 7pm 11am
10pm 8pm 12pm (noon)
11pm 9pm 1pm
0:00 22:00 14:00
1:00 23:00 15:00
2:00 0:00 16:00
3:00 1:00 17:00
4:00 2:00 18:00
5:00 3:00 19:00
6:00 4:00 20:00
7:00 5:00 21:00
8:00 6:00 22:00
9:00 7:00 23:00
10:00 8:00 0:00
11:00 9:00 1:00
12:00 10:00 2:00
13:00 11:00 3:00
14:00 12:00 4:00
15:00 13:00 5:00
16:00 14:00 6:00
17:00 15:00 7:00
18:00 16:00 8:00
19:00 17:00 9:00
20:00 18:00 10:00
21:00 19:00 11:00
22:00 20:00 12:00
23:00 21:00 13:00

Sydney Information

Time Zone

Abbreviation / Name
AEST - Australian Eastern Standard Time
AEDT - Australian Eastern Daylight Time
UTC / GMT Offset
+10:00 hours during Australian Eastern Standard Time, currently in use.
+11:00 hours during Australian Eastern Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3am 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.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 3am to 2am 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

Country
Australia
Alternative Names
SYD, Sanctus Dionysius, Sedniejos, Sek-na, Sidnef, Sidnei, Sidnej, Sidneja, Sidnejo, Sidnejus, Sidney, Sidneý, Sidni, Sidnéy, Sidnėjus, Sit-ni, Sit-nì, Syd, Sydneium, Sydney, Sydney City, Sék-nà̤, Sídney, Sîdney, Sėdniejos, citni, shidoni, sidani, sideuni, sidnei, sidni, sidniy, sydny, xi ni, xue li, Σίδνεϋ, Сиднеи, Сидней, Сиднеј, Сидни, Сідней, Сідні, Սիդնեյ, סידני, سيدنى, سيدني, سڈنی, سیدنی, ܣܝܕܢܝ, सिडनी, सिड्नी, सिद्नी, সিডনি, ਸਿਡਨੀ, સીડની, சிட்னி, సిడ్నీ, ಸಿಡ್ನಿ, സിഡ്നി, සිඩ්නි, ซิดนีย์, སིད་ནེ།, ဆစ်ဒနီမြို့, სიდნეი, ሲድኒ, ស៊ីដនីយ៏, シドニー, 悉尼, 雪梨, 시드니
Population
4,627,345
Currency
Dollar (AUD)
Geographic Coordinates
33° 52' S Latitude / 151° 12' E Longitude
International Dialing Code
+61

Perth Information

Time Zone

Abbreviation / Name
AWST - Australian Western Standard Time
AWDT - Australian Western Daylight Time
UTC / GMT Offset
+8:00 hours during Australian Western Standard Time, currently in use.
+9:00 hours during Australian Western Daylight Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Perth Facts

Country
Australia
Alternative Names
PER, Peairt, Pert, Perta, Pertas, Perth, Perth City, Perthia, Perto, Perþ, Pirth, Purt, Pērta, byrth, part, partha, pasu, peoseu, pert, pheirth, po si, prt, prt', prtھ asٹrylya, Περθ, Перт, Пертһ, Пърт, Պերթ, פרת', بيرث, پرت, پرتھ، آسٹریلیا, पर्थ, பேர்த், ಪರ್ತ್, പെർത്ത്, เพิร์ท, ပါ့သ်မြို့, პერთი, パース, 珀斯, 퍼스
Population
1,896,548
Currency
Dollar (AUD)
Geographic Coordinates
31° 57' S Latitude / 115° 51' E Longitude
International Dialing Code
+61

Universal Time Coordinated

Offset: UTC is 0 hours ahead Greenwich Mean Time (GMT) and is used in Universal

Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but is used by the scientific community.
UTC is the time standard commonly used across the world since 1972. It is used in many technical fields, like aviation industry and meteorologists, also used to synchronize time across internet networks.

UTC representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
  • +00 - basic short
  • +0000 - basic
  • +00:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Zulu - Military abbreviation for UTC
  • Z - short form of 'Zulu'
IANA/Olson: Reflects UTC time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Etc/UCT
  • Etc/UTC
  • Etc/Universal
  • Etc/Zulu
  • UCT
  • UTC
  • Universal
  • Zulu
Time zones with the GMT +0 offset:
  • 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