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PST to AEDT

+19h

PST

PSTSOURCE
UTC-07:00☀ DST active
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

AEDT

AEDT
UTC+10:00DST observed
HH07
:
MM00
  
(next day)07:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
PST
AEDT
12:00 AM
5:00 PM
2:00 AM
7:00 PM
4:00 AM
9:00 PM
6:00 AM
11:00 PM
8:00 AM
1:00 AM+1
10:00 AM
3:00 AM+1
12:00 PM
5:00 AM+1
2:00 PM
7:00 AM+1
4:00 PM
9:00 AM+1
6:00 PM
11:00 AM+1
8:00 PM
1:00 PM+1
10:00 PM
3:00 PM+1

Green rows indicate typical business hours (9 AM - 5 PM)

PST and AEDT on the World Map

The map below highlights the PST (Pacific Standard Time) and AEDT (Australian Eastern Daylight Time) timezone regions across the globe.

PSTAEDTLos AngelesSan FranciscoSeattleVancouverSydneyMelbourneCanberraHobart
PST Zone
→
AEDT Zone

Explore all world timezones interactively →

PST – Pacific Standard Time

UTC-08:00

Pacific Standard Time (PST) is the time zone for the US and Canadian Pacific coast, 8 hours behind UTC.

Countries in PST
United States (Pacific)Canada (British Columbia)Mexico (Baja California)
Major Cities in PST
Los AngelesSan FranciscoSeattleVancouverSan DiegoPortlandLas VegasSacramentoSan JoseTijuana
Key Facts about PST
  • •Silicon Valley and the world's biggest tech companies operate on Pacific Time.
  • •The Hollywood film industry runs on PST/PDT.
  • •PST is 3 hours behind EST, creating a significant business hours gap.
  • •Vancouver, Canada's third-largest city, uses PST.
Daylight Saving:Yes – switches to PDT
Learn more about PST on Wikipedia

AEDT – Australian Eastern Daylight Time

UTC+11:00

Australian Eastern Daylight Time (AEDT, UTC+11:00) is the daylight saving period in south-eastern Australia, from October to April.

Countries in AEDT
Australia (NSW, Victoria, Tasmania, ACT)
Major Cities in AEDT
SydneyMelbourneCanberraHobartNewcastle
Key Facts about AEDT
  • •AEDT runs from the first Sunday in October to the first Sunday in April.
  • •AEDT is one hour ahead of Australian Eastern Standard Time (AEST).
  • •Queensland does not observe daylight saving, so Brisbane stays on AEST.
  • •During AEDT, Sydney is 16 hours ahead of New York and 11 hours ahead of UTC.
Daylight Saving:Yes – switches to AEDT
Learn more about AEDT on Wikipedia

PST to AEDT Time Difference – Complete Guide

PST runs on Pacific Standard Time (PST) at UTC-08:00. AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. That puts PST 19 hours ahead of AEDT — a difference of +19h at the current offsets.

In practice, when it is 9:00 AM in PST it is 4:00 AM in AEDT on the next day. Midnight in PST is 7:00 PM in AEDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.

PST to AEDT time conversion table

PST (PST)AEDT (AEDT)Day
12:00 AM7:00 PMsame day
6:00 AM1:00 AMnext day
7:00 AM2:00 AMnext day
8:00 AM3:00 AMnext day
9:00 AM4:00 AMnext day
12:00 PM7:00 AMnext day
3:00 PM10:00 AMnext day
5:00 PM12:00 PMnext day
6:00 PM1:00 PMnext day
9:00 PM4:00 PMnext day

Why people convert PST to AEDT time

  • Scheduling a call from PST to AEDT: a 10:00 AM start in PST lands at 5:00 AM in AEDT the next day, so you can confirm the slot without doing the arithmetic yourself.
  • Handling a +19h gap: PST and AEDT have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in AEDT is 4:00 AM in PST.
  • Coordinating a PST-based team with AEDT contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
  • Always state the zone abbreviation, not just the hour. "3:00 PM PST" is unambiguous; "3 PM" across a +19h gap is not.
  • With a +19h gap there is no shared 9-to-5 window, so alternate the early start: one week PST takes the early slot, the next week AEDT does.

About PST (Pacific Standard Time)

Pacific Standard Time (PST) covers the west coast of North America, including tech hubs like San Francisco and Seattle, and entertainment capital Los Angeles. The Pacific Time Zone is home to Silicon Valley and the world's largest technology companies. During summer, clocks advance to Pacific Daylight Time (PDT, UTC-07:00). PST is also observed in Baja California, Mexico.

About AEDT (Australian Eastern Daylight Time)

Australian Eastern Daylight Time (AEDT) is the daylight saving period in south-eastern Australia, one hour ahead of Australian Eastern Standard Time (AEST, UTC+10:00). Because Australia is in the southern hemisphere, AEDT runs through the summer — from the first Sunday in October to the first Sunday in April — which is almost exactly the reverse of the European and North American schedules. New South Wales, Victoria, Tasmania and the Australian Capital Territory observe it; Queensland and the Northern Territory do not, so Brisbane stays on AEST year round while Sydney moves to AEDT. During AEDT, Sydney is 11 hours ahead of UTC and 16 hours ahead of New York.

Best time to call between PST and AEDT

With a +19h offset there is no overlap inside a normal 9 AM – 5 PM day. AEDT opens at 9:00 AM AEDT, which is 4:00 AM in PST, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

PST and AEDT have no shared working hours because of the +19h gap. Teams need to alternate early starts or rely on asynchronous handovers.

PST is 19 hours ahead of AEDT (PST UTC-08:00 → AEDT UTC+11:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

PST

☀ Currently in DST

Standard: UTC-08:00 · DST: UTC-07:00

Clocks fall back on Sun, Nov 1, 2026

AEDT

❄ Currently in Standard Time

Standard: UTC+10:00 · DST: UTC+11:00

Clocks spring forward on Sat, Oct 3, 2026

⚠ These locations are currently in different DST states, so the time difference may change when clocks adjust.

Frequently Asked Questions

What is the time difference between PST and AEDT?

PST (PST, UTC-08:00) is 19 hours ahead of AEDT (AEDT, UTC+11:00). The gap is currently +19h.

How do I convert PST time to AEDT time?

Add +19h to PST local time. For example, 9:00 AM in PST is 4:00 AM in AEDT (next day).

What time is it in AEDT right now?

AEDT uses AEDT at UTC+11:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +19h offset from PST.

What is the best time to call AEDT from PST?

There is no shared working-hours window because of the +19h gap. The closest option is 1:00 PM in PST, which is 8:00 AM in AEDT.

Which is ahead, PST or AEDT?

PST is 19 hours ahead of AEDT. When it is 12:00 PM in PST it is 7:00 AM in AEDT.

Does daylight saving time affect the PST–AEDT difference?

Neither zone observes daylight saving time, so the +19h offset between PST and AEDT is fixed all year.

Which other cities share PST's time zone?

PST also covers Los Angeles, San Francisco, Seattle, Vancouver, San Diego, Portland, Las Vegas, Sacramento and 2 more.

Which countries use PST, PST's zone?

PST is used in United States (Pacific), Canada (British Columbia), Mexico (Baja California).

Is there a day difference between PST and AEDT?

Sometimes. The +19h gap is large enough that 8:00 PM or later in PST already falls on the next day in AEDT.

What is the time difference between PST and AEDT?

AEDT is +19h from PST.

What timezone is PST in?

PST operates on its local timezone.

What timezone is AEDT in?

AEDT operates on its local timezone.

Which countries use PST (Pacific Standard Time)?

PST is used in United States (Pacific), Canada (British Columbia), Mexico (Baja California).

Does PST observe daylight saving time?

Yes, PST switches to PDT during summer months.

What are some interesting facts about PST?

Silicon Valley and the world's biggest tech companies operate on Pacific Time. The Hollywood film industry runs on PST/PDT.

Which cities are in the AEDT timezone?

Major cities in the AEDT timezone include Sydney, Melbourne, Canberra, Hobart, Newcastle.

What is the UTC offset for AEDT?

Australian Eastern Daylight Time (AEDT) is at UTC+11:00. During daylight saving time, it shifts to AEDT.

What should I know about the AEDT timezone?

AEDT runs from the first Sunday in October to the first Sunday in April. AEDT is one hour ahead of Australian Eastern Standard Time (AEST).

When is it midnight in PST, what time is it in AEDT?

When it is 12:00 AM (midnight) in PST (PST), it is +19h later in AEDT (AEDT).