Z to AEST Converter
Time Difference
Zulu Time Zone is 10 hours behind Australian Eastern Standard Time
5:00 am05:00 in Z is 3:00 pm15:00 in AEST
Z to AEST call time
Best time for a conference call or a meeting is between 8am-10am in Z which corresponds to 6pm-8pm in AEST
5:00 am05:00 Zulu Time Zone (Z). Offset UTC 0:00 hours
3:00 pm15:00 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
5:00 am05:00 Z / 3:00 pm15:00 AEST
Z | AEST |
---|---|
12am (midnight) | 10am |
1am | 11am |
2am | 12pm (noon) |
3am | 1pm |
4am | 2pm |
5am | 3pm |
6am | 4pm |
7am | 5pm |
8am | 6pm |
9am | 7pm |
10am | 8pm |
11am | 9pm |
12pm (noon) | 10pm |
1pm | 11pm |
2pm | 12am (midnight) |
3pm | 1am |
4pm | 2am |
5pm | 3am |
6pm | 4am |
7pm | 5am |
8pm | 6am |
9pm | 7am |
10pm | 8am |
11pm | 9am |
0:00 | 10:00 |
1:00 | 11:00 |
2:00 | 12:00 |
3:00 | 13:00 |
4:00 | 14:00 |
5:00 | 15:00 |
6:00 | 16:00 |
7:00 | 17:00 |
8:00 | 18:00 |
9:00 | 19:00 |
10:00 | 20:00 |
11:00 | 21:00 |
12:00 | 22:00 |
13:00 | 23:00 |
14:00 | 0:00 |
15:00 | 1:00 |
16:00 | 2:00 |
17:00 | 3:00 |
18:00 | 4:00 |
19:00 | 5:00 |
20:00 | 6:00 |
21:00 | 7:00 |
22:00 | 8:00 |
23:00 | 9:00 |
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
Australian Eastern Standard Time
Offset: AEST is 10 hours 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 AEST timezone is Sydney from Australia with population about 4.627 million people. Other major cities in the area are Melbourne, Brisbane, Gold Coast, Canberra

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 Australian Eastern Daylight Time (AEDT).
Start: Australian Eastern Standard Time (AEST) started 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. Standard time starts annually the on first Sunday of April.
End: Australian Eastern Standard Time (AEST) ends on Sunday, October 5, 2025 at 2:00 am local time and clocks are set one hour forward to Sunday, October 5, 2025, 3:00 am local daylight time instead. Standard time starts annually the on first Sunday of October.
Australian Eastern Standard Time (AEST) is used in Queensland, Victoria, Tasmania, New South Wales (except Broken Hill), Australian Capital Territory and in folling major cities Brisbane, Sydney, Melbourne, Hobart, Canberra
Only part of Australia observe daylight saving. It is used in New South Wales, Victoria, South Australia, Tasmania, and the Australian Capital Territory. Daylight saving is not observed in Queensland, Western Australia or the Northern Territory.
AEST representations, usage and related time zones
- +10 - basic short
- +1000 - basic
- +10:00 - extended
- +1000 - sign character (+) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates ten hour and zero minutes time differences to the east of the zero meridian.
- Kilo - Military abbreviation for AEST
- K - short form of 'Kilo'
- Antarctica/Macquarie
- Australia/ACT
- Australia/Brisbane
- Australia/Canberra
- Australia/Currie
- Australia/Hobart
- Australia/Lindeman
- Australia/Melbourne
- Australia/NSW
- Australia/Queensland
- Australia/Sydney
- Australia/Tasmania
- Australia/Victoria
- AEST - Australian Eastern Standard Time
- CHUT - Chuuk Time
- ChST - Chamorro Standard Time
- K - Kilo Time Zone
- KDT - Korea Daylight Time
- PGT - Papua New Guinea Time
- VLAT - Vladivostok Time
- YAKST - Yakutsk Summer Time
- YAPT - Yap Time