Sydney to AEST to NZDT to Auckland Time Converter
Eastern Australia is on daylight saving time: AEDT (UTC+11) until Sun, Apr 4, 2027.
Queensland stays on AEST (UTC+10).
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Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
11:00 pm23:00 AEDT (UTC+11), Oct 23, 2026 = 10:00 pm22:00 AEST (UTC+10), Oct 23, 2026 = 1:00 am01:00 NZDT (UTC+13), Oct 24, 2026 = 1:00 am01:00 NZDT (UTC+13), Oct 24, 2026
Sydney is 1 hour ahead of AEST. Sydney is 2 hours behind NZDT. Sydney is 2 hours behind Auckland.
How the time difference changes
Sydney to AEST
Depending on seasonal clock changes, Sydney and AEST have the same time or Sydney is 1 hour ahead of AEST.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Sydney correspond to 9:00 am to 6:00 pm in AEST or working hours of 9:00 am to 6:00 pm in Sydney correspond to 8:00 am to 5:00 pm in AEST.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Sydney correspond to 09:00 to 18:00 in AEST or working hours of 09:00 to 18:00 in Sydney correspond to 08:00 to 17:00 in AEST.
Sydney to NZDT
Depending on seasonal clock changes, Sydney is 2 hours behind NZDT, Sydney is 2 hours behind NZST, or Sydney is 3 hours behind NZDT. Briefly around clock changes, Sydney is 1 hour behind NZST.
Depending on seasonal clock changes, working hours of 9:00 am to 6:00 pm in Sydney correspond to 11:00 am to 8:00 pm in NZDT, working hours of 9:00 am to 6:00 pm in Sydney correspond to 11:00 am to 8:00 pm in NZST, or working hours of 9:00 am to 6:00 pm in Sydney correspond to 12:00 pm to 9:00 pm in NZDT.Depending on seasonal clock changes, working hours of 09:00 to 18:00 in Sydney correspond to 11:00 to 20:00 in NZDT, working hours of 09:00 to 18:00 in Sydney correspond to 11:00 to 20:00 in NZST, or working hours of 09:00 to 18:00 in Sydney correspond to 12:00 to 21:00 in NZDT.
Sydney to Auckland
For most of the year, Sydney is 2 hours behind Auckland. From Sep 26 to Oct 3, 2027, Sydney is 3 hours behind Auckland. Briefly around clock changes, Sydney is 1 hour behind Auckland.
For most of the year, working hours of 9:00 am to 6:00 pm in Sydney correspond to 11:00 am to 8:00 pm in Auckland. At other times of the year, working hours of 9:00 am to 6:00 pm in Sydney correspond to 12:00 pm to 9:00 pm in Auckland.For most of the year, working hours of 09:00 to 18:00 in Sydney correspond to 11:00 to 20:00 in Auckland. At other times of the year, working hours of 09:00 to 18:00 in Sydney correspond to 12:00 to 21:00 in Auckland.
Compare Sydney time with AEST, NZDT, and Auckland time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
AEDT (Australian Eastern Daylight Time) is 1 hour ahead of Australian Eastern Standard Time. AEDT (Australian Eastern Daylight Time) is 2 hours behind New Zealand Daylight Time. AEDT (Australian Eastern Daylight Time) is 2 hours behind NZDT (New Zealand Daylight Time).
11:00 pm23:00 in Sydney, Australia is 10:00 pm22:00 in AEST and is 1:00 am01:00 in NZDT and is 1:00 am01:00 in Auckland, New Zealand
Sydney to AEST call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in Sydney which corresponds to 9am-5pm09:00-17:00 in AEST
Sydney to NZDT call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in Sydney which corresponds to 11am-6pm11:00-18:00 in NZDT
Sydney to Auckland call time
Best time for a conference call or a meeting is between 9am-4pm09:00-16:00 in Sydney which corresponds to 11am-6pm11:00-18:00 in Auckland
11:00 pm23:00 AEDT (Australian Eastern Daylight Time) (Sydney, Australia). Offset UTC +11:00 hours
10:00 pm22:00 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
1:00 am01:00 New Zealand Daylight Time (NZDT). Offset UTC +13:00 hours
1:00 am01:00 NZDT (New Zealand Daylight Time) (Auckland, New Zealand). Offset UTC +13:00 hours
11:00 pm23:00 Sydney, Australia / 10:00 pm22:00 AEST / 1:00 am01:00 NZDT / 1:00 am01:00 Auckland, New Zealand
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
| Sydney, Australia | AEST | NZDT | Auckland, New Zealand |
|---|---|---|---|
| 11:00pm previous day | 2:00am | 2:00am | |
| 12:00am | 3:00am | 3:00am | |
| 1:00am | 4:00am | 4:00am | |
| 2:00am | 5:00am | 5:00am | |
| 3:00am | 6:00am | 6:00am | |
| 4:00am | 7:00am | 7:00am | |
| 5:00am | 8:00am | 8:00am | |
| 6:00am | 9:00am | 9:00am | |
| 7:00am | 10:00am | 10:00am | |
| 8:00am | 11:00am | 11:00am | |
| 9:00am | 12:00pm | 12:00pm | |
| 10:00am | 1:00pm | 1:00pm | |
| 11:00am | 2:00pm | 2:00pm | |
| 12:00pm | 3:00pm | 3:00pm | |
| 1:00pm | 4:00pm | 4:00pm | |
| 2:00pm | 5:00pm | 5:00pm | |
| 3:00pm | 6:00pm | 6:00pm | |
| 4:00pm | 7:00pm | 7:00pm | |
| 5:00pm | 8:00pm | 8:00pm | |
| 6:00pm | 9:00pm | 9:00pm | |
| 7:00pm | 10:00pm | 10:00pm | |
| 8:00pm | 11:00pm | 11:00pm | |
| 9:00pm | 12:00am next day | 12:00am next day | |
| 10:00pm | 1:00am next day | 1:00am next day | |
| 23:00 previous day | 02:00 | 02:00 | |
| 00:00 | 03:00 | 03:00 | |
| 01:00 | 04:00 | 04:00 | |
| 02:00 | 05:00 | 05:00 | |
| 03:00 | 06:00 | 06:00 | |
| 04:00 | 07:00 | 07:00 | |
| 05:00 | 08:00 | 08:00 | |
| 06:00 | 09:00 | 09:00 | |
| 07:00 | 10:00 | 10:00 | |
| 08:00 | 11:00 | 11:00 | |
| 09:00 | 12:00 | 12:00 | |
| 10:00 | 13:00 | 13:00 | |
| 11:00 | 14:00 | 14:00 | |
| 12:00 | 15:00 | 15:00 | |
| 13:00 | 16:00 | 16:00 | |
| 14:00 | 17:00 | 17:00 | |
| 15:00 | 18:00 | 18:00 | |
| 16:00 | 19:00 | 19:00 | |
| 17:00 | 20:00 | 20:00 | |
| 18:00 | 21:00 | 21:00 | |
| 19:00 | 22:00 | 22:00 | |
| 20:00 | 23:00 | 23:00 | |
| 21:00 | 00:00 next day | 00:00 next day | |
| 22:00 | 01:00 next day | 01:00 next day |
Sydney Time Zone and Facts
Time Zone
AEST – Australian Eastern Standard Time, UTC+10 (standard time)
Sydney Facts
Australian Eastern Standard Time
Offset: AEST is 10 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Principal Cities: The largest city in the AEST time zone is Sydney in Australia, with about 5.639 million people. Other major cities in this time zone include Melbourne, Brisbane, Gold Coast, Newcastle.
Today the lighter areas are on UTC+11 (AEDT).
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Australian Eastern Daylight Time (AEDT).
End: Australian Eastern Standard Time (AEST) ended on Sunday, October 4, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, October 4, 2026, 3:00 am03:00 local daylight time instead. Standard time ends annually on the first Sunday of October.
Start: Australian Eastern Standard Time (AEST) starts on Sunday, April 4, 2027 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:00 am02:00. Standard time starts annually on the first Sunday of April.
See Australia daylight saving time and upcoming clock changes worldwide.
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 an offset of ten hours 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
New Zealand Daylight Time
Offset: NZDT is 13 hours ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Antarctica, New Zealand
Principal Cities: The largest city in the NZDT time zone is Auckland in New Zealand, with about 1.547 million people. Other major cities in this time zone include Christchurch, Wellington, Hamilton, Tauranga.
Today all shaded areas are on NZDT.
Daylight Saving: New Zealand Daylight Time (NZDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe New Zealand Standard Time (NZST).
Start: New Zealand Daylight Time (NZDT) started on Sunday, September 27, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, September 27, 2026, 3:00 am03:00. Daylight saving starts annually on the last Sunday of September.
End: New Zealand Daylight Time (NZDT) ends on Sunday, April 4, 2027 at 3:00 am03:00 local time and clocks are set one hour back to Sunday, April 4, 2027, 2:00 am02:00 local standard time instead. Daylight saving ends annually on the first Sunday of April.
See New Zealand daylight saving time and upcoming clock changes worldwide.
NZDT representations, usage and related time zones
- +13 - basic short
- +1300 - basic
- +13:00 - extended
- +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates an offset of thirteen hours to the east of the zero meridian.
- Antarctica/McMurdo
- Antarctica/South_Pole
- NZ
- Pacific/Auckland
- FJST - Fiji Summer Time
- NZDT - New Zealand Daylight Time
- PHOT - Phoenix Island Time
- TKT - Tokelau Time
- TOT - Tonga Time
- WST - West Samoa Time
- WSST - West Samoa Standard Time
Auckland Time Zone and Facts
Time Zone
NZST – New Zealand Standard Time, UTC+12 (standard time)