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PDT/PST
12am
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Pacific Time is on daylight saving time: PDT (UTC−7) until Sun, Nov 1.
AustraliaACDT
UTC+10:30
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9pm

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 Adelaide Hills.

How the time difference changes

Depending on seasonal clock changes, PDT is 16 hours and 30 minutes behind Adelaide Hills, PDT is 17 hours and 30 minutes behind Adelaide Hills, or PST is 18 hours and 30 minutes behind Adelaide Hills.

Depending on seasonal clock changes, working hours of 9:00 am to 5:00 pm in PDT correspond to 1:30 am (next day) to 9:30 am (next day) in Adelaide Hills, working hours of 9:00 am to 5:00 pm in PDT correspond to 2:30 am (next day) to 10:30 am (next day) in Adelaide Hills, or working hours of 9:00 am to 5:00 pm in PST correspond to 3:30 am (next day) to 11:30 am (next day) in Adelaide Hills.Depending on seasonal clock changes, working hours of 09:00 to 17:00 in PDT correspond to 01:30 (next day) to 09:30 (next day) in Adelaide Hills, working hours of 09:00 to 17:00 in PDT correspond to 02:30 (next day) to 10:30 (next day) in Adelaide Hills, or working hours of 09:00 to 17:00 in PST correspond to 03:30 (next day) to 11:30 (next day) in Adelaide Hills.

Compare PST time with Adelaide Hills 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 ACDT (Australian Central Daylight Time).
5:00 am05:00 in PDT is 10:30 pm22:30 in Adelaide Hills, Australia

PDT to Adelaide Hills 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 Adelaide Hills (next day)

5:00 am05:00 Pacific Daylight Time (PDT). Offset UTC -7:00 hours
10:30 pm22:30 ACDT (Australian Central Daylight Time) (Adelaide Hills, Australia). Offset UTC +10:30 hours

5:00 am05:00 PDT / 10:30 pm22:30 Adelaide Hills, Australia

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Hourly time comparison
PDTAdelaide Hills, Australia
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Pacific Standard Time

Offset: PST is 8 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Canada, Mexico, United States

Principal Cities: The largest city in the PST 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

Map of the areas on Pacific Standard Time (PST)
PST part of the year

Today the shaded areas are on UTC−7 (PDT).

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Pacific Daylight Time (PDT).

123456789101112End: Pacific Standard Time (PST) ended 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 local daylight time instead. Standard time ends annually on the second Sunday of March.

123456789101112Start: Pacific Standard Time (PST) starts 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. Standard time starts annually on the first Sunday of November.

See upcoming clock changes worldwide.

PST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -08 - basic short
  • -0800 - basic
  • -08:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -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.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Uniform - Military abbreviation for PST
  • U - short form of 'Uniform'
IANA/Olson: Reflects PST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Ensenada
  • America/Los_Angeles
  • America/Santa_Isabel
  • America/Tijuana
  • America/Vancouver
  • Canada/Pacific
  • Mexico/BajaNorte
  • PST8PDT
  • US/Pacific
PST Abbreviation: Several time zones share PST abbreviation and it could refer to these time zones
  • Pacific Standard Time - UTC -8
  • Pitcairn Standard Time - UTC -8
Time zones with the GMT -8 offset:
  • AKDT - Alaska Daylight Time
  • PST - Pacific Standard Time
  • PT - Pacific Time
  • PST - Pitcairn Standard Time
  • U - Uniform Time Zone

Adelaide Hills Time Zone and Facts

Time Zone

Abbreviation / Offset
ACDT – Australian Central Daylight Time, UTC+10:30 (now, daylight saving time)
ACST – Australian Central Standard Time, UTC+9:30 (standard time)
Daylight Saving Time Ends
123456789101112Sunday, April 4, 2027 at 3:00 amSunday, April 4, 2027 at 03:00: clocks go back 1 hour to 2:00 am02:00 (ACST). DST ends on the 1st Sunday of April each year. Also called Fall Back or Winter Time.
Daylight Saving Time Starts
123456789101112Sunday, October 3, 2027 at 2:00 amSunday, October 3, 2027 at 02:00: clocks go forward 1 hour to 3:00 am03:00 (ACDT). DST starts on the 1st Sunday of October each year. Also called Spring Forward or Summer Time.

Adelaide Hills Facts

Country
Australia
Population
72,260
Currency
Dollar (AUD)
Geographic Coordinates
34° 54' S Latitude / 138° 42' E Longitude
International Dialing Code
+61