Инструменты Intosoft

AEDT to Perth

-3h

AEDT

AEDTSOURCE
UTC+10:00DST observed
HH12
:
MM00
  
12:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM

Perth

AWST
Australia · UTC+08:00
HH09
:
MM00
  
09:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
AEDT
Perth
12:00 AM
10:00 PM-1
2:00 AM
12:00 AM
4:00 AM
2:00 AM
6:00 AM
4:00 AM
8:00 AM
6:00 AM
10:00 AM
8:00 AM
12:00 PM
10:00 AM
2:00 PM
12:00 PM
4:00 PM
2:00 PM
6:00 PM
4:00 PM
8:00 PM
6:00 PM
10:00 PM
8:00 PM

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

AEDT and AWST on the World Map

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

AEDTAWSTSydneyMelbourneCanberraHobartPerthMandurahBunburyGeraldton
AEDT Zone
→
AWST Zone

Explore all world timezones interactively →

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

AWST – Australian Western Standard Time

UTC+08:00

Australian Western Standard Time (AWST) is the time zone for Western Australia, 8 hours ahead of UTC.

Countries in AWST
Australia (Western Australia)
Major Cities in AWST
PerthMandurahBunburyGeraldton
Key Facts about AWST
  • •Western Australia does not observe daylight saving time.
  • •Perth is the most isolated major city in the world.
  • •AWST is the same offset as China Standard Time and Singapore Time.
Daylight Saving:No – UTC+08:00 year-round
Learn more about AWST on Wikipedia

About Perth

Wikipedia

Perth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.

Population:2.1 million
Metro:2.2 million
Business Hours:9:00 AM - 5:00 PM AWST
Currency:AUD (A$)
Stock Exchange:ASX (via Sydney)
Key Landmarks
Kings ParkPerth MintElizabeth QuayCottesloe BeachFremantle Prison
Did You Know?

Western Australia does not observe daylight saving time.

Learn more about AWST timezone →

Comparing Time Zones: AEDT and Perth

AEDT runs on Australian Eastern Daylight Time (AEDT) at UTC+11:00. Perth runs on Australian Western Standard Time (AWST) at UTC+08:00. That puts AEDT 3 hours behind Perth — a difference of -3h at the current offsets.

In practice, when it is 9:00 AM in AEDT it is 6:00 AM in Perth. Midnight in AEDT is 9:00 PM in Perth. Neither zone observes daylight saving time, so the offset between them stays constant all year.

AEDT to Perth time conversion table

AEDT (AEDT)Perth (AWST)Day
12:00 AM9:00 PMprevious day
6:00 AM3:00 AMsame day
7:00 AM4:00 AMsame day
8:00 AM5:00 AMsame day
9:00 AM6:00 AMsame day
12:00 PM9:00 AMsame day
3:00 PM12:00 PMsame day
5:00 PM2:00 PMsame day
6:00 PM3:00 PMsame day
9:00 PM6:00 PMsame day

Why people convert AEDT to Perth time

  • Scheduling a call from AEDT to Perth: a 10:00 AM start in AEDT lands at 7:00 AM in Perth, so you can confirm the slot without doing the arithmetic yourself.
  • Finding shared working hours: both AEDT and Perth are inside the 9-to-5 working day between 12:00 PM and 5:00 PM AEDT time (9:00 AM–2:00 PM AWST). That is roughly 5 hours of usable overlap.
  • Coordinating a AEDT-based team with Perth 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 AEDT" is unambiguous; "3 PM" across a -3h gap is not.
  • Block 12:00 PM–5:00 PM AEDT as the recurring meeting window if you work primarily from AEDT and need Perth colleagues present.

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.

About AWST (Australian Western Standard Time)

Australian Western Standard Time (AWST) is used in Western Australia. WA does not observe daylight saving time, having rejected it in multiple referendums. Perth is the most remote major city in the world.

Best time to call between AEDT and Perth

Both AEDT and Perth sit inside the 9 AM – 5 PM working day between 12:00 PM–5:00 PM AEDT, which is 9:00 AM–2:00 PM AWST. That gives roughly 5 hours of shared time — the safest window for a live call or meeting.

Business hours overlap

AEDT and Perth share 5 hours of working-hours overlap (12:00 PM–5:00 PM AEDT), so scheduling a live meeting is straightforward.

AEDT is 3 hours behind Perth (AEDT UTC+11:00 → AWST UTC+08:00). The shared working window is 12:00 PM–5:00 PM AEDT. Remember to re-check around daylight-saving transitions.

🕐 Daylight Saving Time Info

AEDT

❄ Currently in Standard Time

Standard: UTC+10:00 · DST: UTC+11:00

Clocks spring forward on Sat, Oct 3, 2026

Perth

Does not observe DST

Frequently Asked Questions

What is the time difference between AEDT and Perth?

AEDT (AEDT, UTC+11:00) is 3 hours behind Perth (AWST, UTC+08:00). The gap is currently -3h.

How do I convert AEDT time to Perth time?

Add -3h to AEDT local time. For example, 9:00 AM in AEDT is 6:00 AM in Perth.

What time is it in Perth right now?

Perth uses AWST at UTC+08:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -3h offset from AEDT.

What is the best time to call Perth from AEDT?

Call between 12:00 PM and 5:00 PM AEDT — that maps to 9:00 AM–2:00 PM AWST and keeps both parties inside the working day.

Which is behind, AEDT or Perth?

AEDT is 3 hours behind Perth. When it is 12:00 PM in AEDT it is 9:00 AM in Perth.

Do AEDT and Perth use different time zones?

AEDT uses AEDT at UTC+11:00, while Perth (Australia) uses AWST at UTC+08:00. The IANA identifiers are Australia/Sydney and Australia/Perth.

Does daylight saving time affect the AEDT–Perth difference?

Neither zone observes daylight saving time, so the -3h offset between AEDT and Perth is fixed all year.

Which other cities share AEDT's time zone?

AEDT also covers Sydney, Melbourne, Canberra, Hobart, Newcastle.

Which countries use AEDT, AEDT's zone?

AEDT is used in Australia (NSW, Victoria, Tasmania, ACT).

Is there a day difference between AEDT and Perth?

Not normally. The -3h gap only pushes the date over the previous day.

What is the time difference between AEDT and Perth?

Perth is -3h from AEDT.

What timezone is AEDT in?

AEDT operates on its local timezone.

What timezone is Perth in?

Perth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.

What are the business hours in Perth?

Standard business hours in Perth are 9:00 AM - 5:00 PM AWST.

Which countries use AEDT (Australian Eastern Daylight Time)?

AEDT is used in Australia (NSW, Victoria, Tasmania, ACT).

Does AEDT observe daylight saving time?

Yes, AEDT switches to AEDT during summer months.

What are some interesting 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).

Which cities are in the AWST timezone?

Major cities in the AWST timezone include Perth, Mandurah, Bunbury, Geraldton.

What is the UTC offset for AWST?

Australian Western Standard Time (AWST) is at UTC+08:00.

What should I know about the AWST timezone?

Western Australia does not observe daylight saving time. Perth is the most isolated major city in the world.

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

When it is 12:00 AM (midnight) in AEDT (AEDT), it is -3h later in Perth (AWST).