AWST to AEDT to EST to BST to Sydney, Australia
AEDT is not used on July 7, 2026
This converter uses AEST for eastern Australia.
EST is not used on this date
This converter uses EDT (GMT -4), the offset New York uses on this date. Open the EDT converter.Compare AWST time with AEDT, EST, BST, and Sydney time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Australian Western Standard Time is 2 hours behind Australian Eastern Standard Time and 12 hours ahead of Eastern Daylight Time and 7 hours ahead of British Summer Time and 2 hours behind AEST (Australian Eastern Standard Time)
5:30 am05:30 in AWST is 7:30 am07:30 in AEST and is 5:30 pm17:30 in EDT and is 10:30 pm22:30 in BST and is 7:30 am07:30 in Sydney, Australia
AWST to AEST call time
Best time for a conference call or a meeting is between 9am-3pm in AWST which corresponds to 11am-5pm in AEST
AWST to EDT call time
Best time for a conference call or a meeting is between 7pm-8pm in AWST which corresponds to 7am-8am in EDT
AWST to BST call time
Best time for a conference call or a meeting is between 4pm-5pm in AWST which corresponds to 9am-10am in BST
AWST to Sydney call time
Best time for a conference call or a meeting is between 9am-3pm in AWST which corresponds to 11am-5pm in Sydney
5:30 am05:30 Australian Western Standard Time (AWST). Offset UTC +8:00 hours
7:30 am07:30 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
5:30 pm17:30 Eastern Daylight Time (EDT). Offset UTC -4:00 hours
10:30 pm22:30 British Summer Time (BST). Offset UTC +1:00 hour
7:30 am07:30 AEST (Australian Eastern Standard Time) (Sydney, Australia). Offset UTC +10:00 hours
5:30 am05:30 AWST / 7:30 am07:30 AEST / 5:30 pm17:30 EDT / 10:30 pm22:30 BST / 7:30 am07:30 Sydney, Australia
| AWST | AEST | EDT | BST | Sydney, Australia |
|---|---|---|---|---|
| 12am (midnight) | 2am | 12pm (noon) | 5pm | 2am |
| 1am | 3am | 1pm | 6pm | 3am |
| 2am | 4am | 2pm | 7pm | 4am |
| 3am | 5am | 3pm | 8pm | 5am |
| 4am | 6am | 4pm | 9pm | 6am |
| 5am | 7am | 5pm | 10pm | 7am |
| 6am | 8am | 6pm | 11pm | 8am |
| 7am | 9am | 7pm | 12am (midnight) | 9am |
| 8am | 10am | 8pm | 1am | 10am |
| 9am | 11am | 9pm | 2am | 11am |
| 10am | 12pm (noon) | 10pm | 3am | 12pm (noon) |
| 11am | 1pm | 11pm | 4am | 1pm |
| 12pm (noon) | 2pm | 12am (midnight) | 5am | 2pm |
| 1pm | 3pm | 1am | 6am | 3pm |
| 2pm | 4pm | 2am | 7am | 4pm |
| 3pm | 5pm | 3am | 8am | 5pm |
| 4pm | 6pm | 4am | 9am | 6pm |
| 5pm | 7pm | 5am | 10am | 7pm |
| 6pm | 8pm | 6am | 11am | 8pm |
| 7pm | 9pm | 7am | 12pm (noon) | 9pm |
| 8pm | 10pm | 8am | 1pm | 10pm |
| 9pm | 11pm | 9am | 2pm | 11pm |
| 10pm | 12am (midnight) | 10am | 3pm | 12am (midnight) |
| 11pm | 1am | 11am | 4pm | 1am |
| 00:00 | 02:00 | 12:00 | 17:00 | 02:00 |
| 01:00 | 03:00 | 13:00 | 18:00 | 03:00 |
| 02:00 | 04:00 | 14:00 | 19:00 | 04:00 |
| 03:00 | 05:00 | 15:00 | 20:00 | 05:00 |
| 04:00 | 06:00 | 16:00 | 21:00 | 06:00 |
| 05:00 | 07:00 | 17:00 | 22:00 | 07:00 |
| 06:00 | 08:00 | 18:00 | 23:00 | 08:00 |
| 07:00 | 09:00 | 19:00 | 00:00 | 09:00 |
| 08:00 | 10:00 | 20:00 | 01:00 | 10:00 |
| 09:00 | 11:00 | 21:00 | 02:00 | 11:00 |
| 10:00 | 12:00 | 22:00 | 03:00 | 12:00 |
| 11:00 | 13:00 | 23:00 | 04:00 | 13:00 |
| 12:00 | 14:00 | 00:00 | 05:00 | 14:00 |
| 13:00 | 15:00 | 01:00 | 06:00 | 15:00 |
| 14:00 | 16:00 | 02:00 | 07:00 | 16:00 |
| 15:00 | 17:00 | 03:00 | 08:00 | 17:00 |
| 16:00 | 18:00 | 04:00 | 09:00 | 18:00 |
| 17:00 | 19:00 | 05:00 | 10:00 | 19:00 |
| 18:00 | 20:00 | 06:00 | 11:00 | 20:00 |
| 19:00 | 21:00 | 07:00 | 12:00 | 21:00 |
| 20:00 | 22:00 | 08:00 | 13:00 | 22:00 |
| 21:00 | 23:00 | 09:00 | 14:00 | 23:00 |
| 22:00 | 00:00 | 10:00 | 15:00 | 00:00 |
| 23:00 | 01:00 | 11:00 | 16:00 | 01:00 |
Australian Western Standard Time
Offset: AWST is 8 hours ahead Greenwich Mean Time (GMT) and is used in Australia
Countries using this time zone: Australia
Principal Cities: The largest city in the AWST time zone is Perth in Australia, with about 1.897 million people. Other major cities in this time zone include Rockingham, Mandurah, Bunbury, Armadale.
Daylight Saving: Clocks in Australian Western Standard Time (AWST) do not change for daylight saving time, so AWST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

AWST 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 an offset of eight hours to the east of the zero meridian.
- Hotel - Military abbreviation for AWST
- H - short form of 'Hotel'
- Australia/Perth
- Australia/West
- 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
Australian Eastern Daylight Time
Offset: AEDT is 11 hours ahead Greenwich Mean Time (GMT) and is used in Australia
Countries using this time zone: Australia
Principal Cities: The largest city in the AEDT time zone is Sydney in Australia, with about 4.627 million people. Other major cities in this time zone include Melbourne, Canberra, Newcastle, Wollongong.

Daylight Saving: Australian Eastern Daylight Time (AEDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Australian Eastern Standard Time (AEST).
End: Australian Eastern Daylight Time (AEDT) ended on Sunday, April 5, 2026 at 3:00 am local time and clocks were set one hour back to Sunday, April 5, 2026, 2:00 am local standard time instead. Daylight saving ends annually on the first Sunday of April
Start: Australian Eastern Daylight Time (AEDT) starts on Sunday, October 4, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, October 4, 2026, 3:00 am. Daylight saving starts annually on the first Sunday of October
Australian Eastern Daylight Time (AEDT) is observer in New South Wales (except Broken Hill and Lord Howe Island), Victoria, Tasmania, Australian Capital Territory, Sydney, Melbourne, Hobart, Canberra AEDT is equal to Coordinated Universal Time plus 11 hours (UTC +11). During a summer time period, these locations move from AEST to Australian Eastern Daylight Time (AEDT), and clocks are advanced to UTC +11.
Daylight saving or summer time is commonly expressed as AEDT (Australian Eastern Daylight Time). In periods of daylight saving an hour is added to the Local Standard Time.
The regulation of time is a State Government responsibility. Changes to the period of daylight saving may be made by regulation. Legislation to harmonise daylight saving in NSW with the south-eastern states and the ACT was passed by the NSW Parliament on 23 October 2007.
History of daylight saving in New South Wales
Daylight saving operated nationally for single summer during World War I from 1 January 1917 to 25 March 1917 and during World War II for three summers in a row, starting on 1 January 1942.
Daylight saving was re-introduced for third time in New South Wales on 31 October 1971 after New South Wales Parliament passed the Standard Time Act 1971.
A referendum held on 1 May 1976 proposed that daylight saving should be on a permanent basis. The ballot paper stated:
"At present there is a period commonly called 'daylight saving' by which time is advanced by one hour for the period commencing on the last Sunday in October in each year and ending on the first Sunday in March in the following year.
Electors were then asked to answer YES or NO to the question: Are you in favour of daylight saving? 1,882,770 electors were in favour, 868,900 were against and 35,507 votes were informal.\"
The period of daylight saving is prescribed by the Daylight Saving Regulations 2008, made under the Daylight Saving Act 2007. Since April 2008, daylight saving has been synchronised across Tasmania, New South Wales, Victoria, the ACT and South Australia, although South Australia remains half an hour behind throughout the year due to the observance of Australian Central Standard Time.
Which is correct Daylight Savings or Daylight Saving (with or without the 's' at the end)? The correct spelling in Australia is without the 's'.
AEDT representations, usage and related time zones
- +11 - basic short
- +1100 - basic
- +11:00 - extended
- +1100 - sign character (+) followed by a four digit time providing hours (11) and minutes (00) of the offset. Indicates an offset of eleven hours to the east of the zero meridian.
- Lima - Military abbreviation for AEDT
- L - short form of 'Lima'
- Antarctica/Macquarie
- Australia/ACT
- Australia/Canberra
- Australia/Currie
- Australia/Hobart
- Australia/Melbourne
- Australia/NSW
- Australia/Sydney
- Australia/Tasmania
- Australia/Victoria
- AEDT - Australian Eastern Daylight Time
- BST - Bougainville Standard Time
- KOST - Kosrae Time
- L - Lima Time Zone
- LHDT - Lord Howe Daylight Time
- MAGT - Magadan Time
- NCT - New Caledonia Time
- NFT - Norfolk Time
- PETT - Kamchatka Time
- PONT - Pohnpei Standard Time
- SBT - Solomon IslandsTime
- VLAST - Vladivostok Summer Time
- VUT - Vanuatu Time
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Jamaica, Cayman Islands, Mexico, Panama
Principal Cities: The largest city in the EST time zone is Kingston in Jamaica, with about 937,700 people. Other major cities in this time zone include New Kingston, Cancun, Panama, San Miguelito.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).
End: Eastern Standard Time (EST) ended on Sunday, March 8, 2026 at 2:00 am local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time ends annually on the second Sunday of March.
Start: Eastern Standard Time (EST) starts on Sunday, November 1, 2026 at 2:00 am local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am. Standard time starts annually on the first Sunday of November.
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 an offset of five hours 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
British Summer Time
Offset: BST is 1 hour ahead Greenwich Mean Time (GMT) and is used in Europe
Countries using this time zone: Britain (UK), Guernsey, Isle of Man, Jersey
Principal Cities: The largest city in the BST time zone is London in United Kingdom, with about 7.557 million people. Other major cities in this time zone include Birmingham, Glasgow, Liverpool, Saint Helier.

Daylight Saving: British Summer Time (BST) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Greenwich Mean Time (GMT).
Start: British Summer Time (BST) started on Sunday, March 29, 2026 at 1:00 am local time and clocks were set one hour forward to Sunday, March 29, 2026, 2:00 am. Daylight saving starts annually on the last Sunday of March
End: British Summer Time (BST) ends on Sunday, October 25, 2026 at 2:00 am local time and clocks are set one hour back to Sunday, October 25, 2026, 1:00 am local standard time instead. Daylight saving ends annually on the last Sunday of October
BST representations, usage and related time zones
- +01 - basic short
- +0100 - basic
- +01:00 - extended
- +0100 - sign character (+) followed by a four digit time providing hours (01) and minutes (00) of the offset. Indicates an offset of one hour to the east of the zero meridian.
- Alpha - Military abbreviation for BST
- A - short form of 'Alpha'
- Europe/Belfast
- Europe/Guernsey
- Europe/Isle_of_Man
- Europe/Jersey
- Europe/London
- GB
- GB-Eire
- British Summer Time - UTC +1
- Bangladesh Standard Time - UTC +6
- Bougainville Standard Time - UTC +11
- BST - British Summer Time
- CET - Central European Time
- IST - Irish Standard Time
- WEST - Western European Summer Time
- A - Alpha Time Zone
- CET - Central European Time
- MEZ - Mitteleuropäische Zeit
- WAT - West Africa Time
- WST - Western Sahara Summer Time
- BMT - Biel Mean Time
Sydney Information
Time Zone
AEDT - Australian Eastern Daylight Time
+11:00 hours during Australian Eastern Daylight Time.
Sunday, October 4, 2026 at 2:00 am local time. DST starts annually on the 1st Sunday of October. Clocks are turned forward 1 hour to Sunday, October 4, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, April 5, 2026 at 3:00 am local time. DST ends annually on the 1st Sunday of April. Clocks are turned backward 1 hour to Sunday, April 5, 2026 at 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.