PT to ACDT Converter
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Quick answers
Selected conversion
5:00 am05:00 PDT (UTC-7), Oct 13, 2026 = 10:30 pm22:30 ACDT (UTC+10:30), Oct 13, 2026
PDT is 17 hours and 30 minutes behind ACDT.
How the time difference changes
Depending on seasonal clock changes, PT is 16 hours and 30 minutes behind ACST, PT is 17 hours and 30 minutes behind ACDT, or PT is 18 hours and 30 minutes behind ACDT.
Depending on seasonal clock changes, working hours of 9:00 am to 5:00 pm in PT correspond to 1:30 am (next day) to 9:30 am (next day) in ACST, working hours of 9:00 am to 5:00 pm in PT correspond to 2:30 am (next day) to 10:30 am (next day) in ACDT, or working hours of 9:00 am to 5:00 pm in PT correspond to 3:30 am (next day) to 11:30 am (next day) in ACDT.Depending on seasonal clock changes, working hours of 09:00 to 17:00 in PT correspond to 01:30 (next day) to 09:30 (next day) in ACST, working hours of 09:00 to 17:00 in PT correspond to 02:30 (next day) to 10:30 (next day) in ACDT, or working hours of 09:00 to 17:00 in PT correspond to 03:30 (next day) to 11:30 (next day) in ACDT.
Compare PT time with ACDT time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Pacific Daylight Time is 17 hours and 30 minutes behind Australian Central Daylight Time.
5:00 am05:00 in PDT is 10:30 pm22:30 in ACDT
PDT to ACDT call time
Best time for a conference call or a meeting is between 3:30pm-5pm15:30-17:00 in PDT which corresponds to 9am-10:30am09:00-10:30 in ACDT (next day)
5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
10:30 pm22:30 Australian Central Daylight Time (ACDT). Offset UTC +10:30 hours
5:00 am05:00 PDT / 10:30 pm22:30 ACDT
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| PT | ACDT |
|---|---|
| 5:30pm | |
| 6:30pm | |
| 7:30pm | |
| 8:30pm | |
| 9:30pm | |
| 10:30pm | |
| 11:30pm | |
| 12:30am next day | |
| 1:30am next day | |
| 2:30am next day | |
| 3:30am next day | |
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| 8:30am next day | |
| 9:30am next day | |
| 10:30am next day | |
| 11:30am next day | |
| 12:30pm next day | |
| 1:30pm next day | |
| 2:30pm next day | |
| 3:30pm next day | |
| 4:30pm next day | |
| 17:30 | |
| 18:30 | |
| 19:30 | |
| 20:30 | |
| 21:30 | |
| 22:30 | |
| 23:30 | |
| 00:30 next day | |
| 01:30 next day | |
| 02:30 next day | |
| 03:30 next day | |
| 04:30 next day | |
| 05:30 next day | |
| 06:30 next day | |
| 07:30 next day | |
| 08:30 next day | |
| 09:30 next day | |
| 10:30 next day | |
| 11:30 next day | |
| 12:30 next day | |
| 13:30 next day | |
| 14:30 next day | |
| 15:30 next day | |
| 16:30 next day |
Pacific Time
Pacific Time (PT) is a general term used to describe the areas that observe either the Pacific Standard Time (PST) or Pacific Daylight Time (PDT) in the United States and Canada. PT also called Pacific Coast Time. PT is not static but switches between PDT and PST.
Territories observing the Pacific Time Zone are primarily in North America. It runs through the western part of Canada, the United States and the Northwestern part of Mexico.
Countries using this time zone: Canada, Mexico, United States.
Principal Cities: The largest city in the PT 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: HNP - Heure Normale du Pacifique
Spanish: PT - Tiempo del Pacífico, PT - Zona Noroeste
PT 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 west of the zero meridian.
- Uniform - Military abbreviation for PT
- U - short form of 'Uniform'
- AKDT - Alaska Daylight Time
- PST - Pacific Standard Time
- PT - Pacific Time
- PST - Pitcairn Standard Time
- U - Uniform Time Zone
Australian Central Daylight Time
Offset: ACDT is 10 hours and 30 minutes ahead of Greenwich Mean Time (GMT).
Countries using this time zone: Australia
Principal Cities: The largest city in the ACDT time zone is Adelaide in Australia, with about 1.469 million people. Other major cities in this time zone include Mount Gambier, Mount Barker, Whyalla, Gawler.
Today all shaded areas are on ACDT.
Daylight Saving: Australian Central Daylight Time (ACDT) is a daylight saving/summer time zone. During winter, some places set clocks back one hour and observe Australian Central Standard Time (ACST).
Start: Australian Central Daylight Time (ACDT) started 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. Daylight saving starts annually on the first Sunday of October.
End: Australian Central Daylight Time (ACDT) 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.
ACDT representations, usage and related time zones
- +1030 - basic
- +10:30 - extended
- +1030 - sign character (+) followed by a four digit time providing hours (10) and minutes (30) of the offset. Indicates an offset of ten hours and thirty minutes to the east of the zero meridian.
- Australia/Adelaide
- Australia/Broken_Hill
- Australia/South
- Australia/Yancowinna
- ACDT - Australian Central Daylight Time
- LHST - Lord Howe Standard Time