AEST to PDT Converter
Eastern Australia is on daylight saving time: AEDT (UTC+11) until Sun, Apr 4, 2027.
Queensland stays on AEST (UTC+10).
Quick answers
Selected conversion
10:00 pm22:00 AEST (UTC+10), Oct 11, 2026 = 5:00 am05:00 PDT (UTC-7), Oct 11, 2026
AEST is 17 hours ahead of PDT.
AEST and PDT examples
These examples always use AEST (UTC+10) and PDT (UTC-7). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
AEST is 17 hours ahead of PDT.
How the time difference changes
For most of the year, AEST is 17 hours ahead of PDT. At other times of the year, AEST is 18 hours ahead of PST.
For most of the year, working hours of 9:00 am to 5:00 pm in AEST correspond to 4:00 pm (previous day) to 12:00 am in PDT. At other times of the year, working hours of 9:00 am to 5:00 pm in AEST correspond to 3:00 pm (previous day) to 11:00 pm (previous day) in PST.For most of the year, working hours of 09:00 to 17:00 in AEST correspond to 16:00 (previous day) to 00:00 in PDT. At other times of the year, working hours of 09:00 to 17:00 in AEST correspond to 15:00 (previous day) to 23:00 (previous day) in PST.
Compare AEST time with PDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Australian Eastern Standard Time is 17 hours ahead of Pacific Daylight Time.
10:00 pm22:00 in AEST is 5:00 am05:00 in PDT
AEST to PDT call time
Best time for a conference call or a meeting is between 9am-10am09:00-10:00 in AEST which corresponds to 4pm-5pm16:00-17:00 in PDT (previous day)
10:00 pm22:00 Australian Eastern Standard Time (AEST). Offset UTC +10:00 hours
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
10:00 pm22:00 AEST / 5:00 am05:00 PDT
| AEST | PDT |
|---|---|
| 12:00am | 7:00am |
| 1:00am | 8:00am |
| 2:00am | 9:00am |
| 3:00am | 10:00am |
| 4:00am | 11:00am |
| 5:00am | 12:00pm |
| 6:00am | 1:00pm |
| 7:00am | 2:00pm |
| 8:00am | 3:00pm |
| 9:00am | 4:00pm |
| 10:00am | 5:00pm |
| 11:00am | 6:00pm |
| 12:00pm | 7:00pm |
| 1:00pm | 8:00pm |
| 2:00pm | 9:00pm |
| 3:00pm | 10:00pm |
| 4:00pm | 11:00pm |
| 5:00pm | 12:00am |
| 6:00pm | 1:00am |
| 7:00pm | 2:00am |
| 8:00pm | 3:00am |
| 9:00pm | 4:00am |
| 10:00pm | 5:00am |
| 11:00pm | 6:00am |
| 00:00 | 07:00 |
| 01:00 | 08:00 |
| 02:00 | 09:00 |
| 03:00 | 10:00 |
| 04:00 | 11:00 |
| 05:00 | 12:00 |
| 06:00 | 13:00 |
| 07:00 | 14:00 |
| 08:00 | 15:00 |
| 09:00 | 16:00 |
| 10:00 | 17:00 |
| 11:00 | 18:00 |
| 12:00 | 19:00 |
| 13:00 | 20:00 |
| 14:00 | 21:00 |
| 15:00 | 22:00 |
| 16:00 | 23:00 |
| 17:00 | 00:00 |
| 18:00 | 01:00 |
| 19:00 | 02:00 |
| 20:00 | 03:00 |
| 21:00 | 04:00 |
| 22:00 | 05:00 |
| 23:00 | 06:00 |
Australian Eastern Standard Time
Offset: AEST is 10 hours ahead Greenwich Mean Time (GMT) and is used in Australia
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.

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.
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
Pacific Daylight Time
Offset: PDT is 7 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the PDT time zone is Los Angeles in the United States, with about 3.821 million people. Other major cities in this time zone include Tijuana, San Diego, Mexicali, San Jose.
French: HAP - Heure Avancée du Pacifique
Spanish: PT - Zona Noroeste

Daylight Saving: Pacific Daylight Time (PDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Pacific Standard Time (PST).
Start: Pacific Daylight Time (PDT) started on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00. Daylight saving starts annually on the second Sunday of March.
End: Pacific Daylight Time (PDT) ends on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00 local standard time instead. Daylight saving ends annually on the first Sunday of November.
PDT 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 an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for PDT
- T - short form of 'Tango'
- America/Ensenada
- America/Los_Angeles
- America/Santa_Isabel
- America/Tijuana
- America/Vancouver
- Canada/Pacific
- Mexico/BajaNorte
- PST8PDT
- US/Pacific
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone
