Outils Intosoft

Los Angeles to Perth

+15h

Los Angeles

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

Perth

AWST
Australia · UTC+08:00
HH03
:
MM00
  
(next day)03:00 (24-hr)
12 AM6 AM12 PM6 PM12 AM
Los Angeles
Perth
12:00 AM
3:00 PM
2:00 AM
5:00 PM
4:00 AM
7:00 PM
6:00 AM
9:00 PM
8:00 AM
11:00 PM
10:00 AM
1:00 AM+1
12:00 PM
3:00 AM+1
2:00 PM
5:00 AM+1
4:00 PM
7:00 AM+1
6:00 PM
9:00 AM+1
8:00 PM
11:00 AM+1
10:00 PM
1:00 PM+1

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

PDT and AWST on the World Map

The map below highlights the PDT (Pacific Standard Time) and AWST (Australian Western Standard Time) timezone regions across the globe.

PDTAWSTLos AngelesSan FranciscoSeattleVancouverPerthMandurahBunburyGeraldton
PDT Zone
→
AWST 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

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 Los Angeles

Wikipedia

Los Angeles operates on Pacific Time (PST/PDT), 3 hours behind New York. As the entertainment capital, LA time is important for media and tech industries.

Population:4 million
Metro:13.2 million
Business Hours:9:00 AM - 5:00 PM PST
Currency:USD ($)
Key Landmarks
Hollywood SignSanta Monica PierGriffith ObservatoryWalt Disney Concert HallGetty Center
Did You Know?

Los Angeles is the entertainment capital of the world, home to Hollywood and major film studios.

Learn more about PDT timezone →

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 →

Everything You Need to Know About Los Angeles and Perth Time

Los Angeles runs on Pacific Daylight Time (PDT) at UTC-07:00, currently observing daylight saving time. Perth runs on Australian Western Standard Time (AWST) at UTC+08:00. That puts Los Angeles 15 hours ahead of Perth — a difference of +15h at the current offsets.

In practice, when it is 9:00 AM in Los Angeles it is 12:00 AM in Perth on the next day. Midnight in Los Angeles is 3:00 PM in Perth.Los Angeles observes daylight saving time while Perth does not, so the gap narrows or widens by an hour part of the year.

Los Angeles to Perth time conversion table

Los Angeles (PDT)Perth (AWST)Day
12:00 AM3:00 PMsame day
6:00 AM9:00 PMsame day
7:00 AM10:00 PMsame day
8:00 AM11:00 PMsame day
9:00 AM12:00 AMnext day
12:00 PM3:00 AMnext day
3:00 PM6:00 AMnext day
5:00 PM8:00 AMnext day
6:00 PM9:00 AMnext day
9:00 PM12:00 PMnext day

Why people convert Los Angeles to Perth time

  • Scheduling a call from Los Angeles to Perth: a 10:00 AM start in Los Angeles lands at 1:00 AM in Perth the next day, so you can confirm the slot without doing the arithmetic yourself.
  • Handling a +15h gap: Los Angeles and Perth 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 Perth is 12:00 AM in Los Angeles.
  • Keeping family and friends in sync: knowing that 8:00 PM in Los Angeles is 11:00 AM in Perth makes it easy to avoid calling at 3 AM.
  • Always state the zone abbreviation, not just the hour. "3:00 PM PDT" is unambiguous; "3 PM" across a +15h gap is not.
  • With a +15h gap there is no shared 9-to-5 window, so alternate the early start: one week Los Angeles takes the early slot, the next week Perth does.
  • Los Angeles: Clocks fall back on Sun, Nov 1, 2026. Re-check this page after that date because the offset changes and so does the +15h gap.

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 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 Los Angeles and Perth

With a +15h offset there is no overlap inside a normal 9 AM – 5 PM day. Perth opens at 9:00 AM AWST, which is 12:00 AM in Los Angeles, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

Los Angeles and Perth have no shared working hours because of the +15h gap. Teams need to alternate early starts or rely on asynchronous handovers.

Los Angeles is 15 hours ahead of Perth (PDT UTC-07:00 → AWST UTC+08:00). 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

Los Angeles

☀ Currently in DST

Standard: UTC-08:00 · DST: UTC-07:00

Clocks fall back on Sun, Nov 1, 2026

Perth

Does not observe DST

Frequently Asked Questions

What is the time difference between Los Angeles and Perth?

Los Angeles (PDT, UTC-07:00) is 15 hours ahead of Perth (AWST, UTC+08:00). The gap is currently +15h.

How do I convert Los Angeles time to Perth time?

Add +15h to Los Angeles local time. For example, 9:00 AM in Los Angeles is 12:00 AM in Perth (next day).

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 +15h offset from Los Angeles.

What is the best time to call Perth from Los Angeles?

There is no shared working-hours window because of the +15h gap. The closest option is 1:00 PM in Los Angeles, which is 4:00 AM in Perth.

Which is ahead, Los Angeles or Perth?

Los Angeles is 15 hours ahead of Perth. When it is 12:00 PM in Los Angeles it is 3:00 AM in Perth.

Do Los Angeles and Perth use different time zones?

Los Angeles (USA) uses PDT at UTC-07:00, while Perth (Australia) uses AWST at UTC+08:00. The IANA identifiers are America/Los_Angeles and Australia/Perth.

Does daylight saving time affect the Los Angeles–Perth difference?

Yes at the moment: Los Angeles is on daylight saving time and Perth is not, so the +15h gap shifts by an hour when exactly one of them changes clocks.

Which other cities share Los Angeles's time zone?

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

Which countries use PDT, Los Angeles's zone?

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

Is there a day difference between Los Angeles and Perth?

Sometimes. The +15h gap is large enough that 8:00 PM or later in Los Angeles already falls on the next day in Perth.

What is the time difference between Los Angeles and Perth?

Perth is +15h from Los Angeles.

What timezone is Los Angeles in?

Los Angeles operates on Pacific Time (PST/PDT), 3 hours behind New York. As the entertainment capital, LA time is important for media and tech industries.

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 Los Angeles?

Standard business hours in Los Angeles are 9:00 AM - 5:00 PM PST.

What are the business hours in Perth?

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

What is the best time to schedule a call between Los Angeles and Perth?

The best overlap for a call is when both cities are in business hours. Los Angeles works 9:00 AM - 5:00 PM PST and Perth works 9:00 AM - 5:00 PM AWST (+15h difference). Try scheduling during the overlapping window for maximum convenience.

What currencies are used in Los Angeles and Perth?

Los Angeles uses USD ($) while Perth uses AUD (A$). Check current exchange rates when planning travel or business between these cities.

How do Los Angeles and Perth compare in size?

Los Angeles has a population of approximately 4 million (metro: 13.2 million), while Perth has approximately 2.1 million (metro: 2.2 million).

What are the major landmarks in Los Angeles and Perth?

Los Angeles is known for Hollywood Sign, Santa Monica Pier, Griffith Observatory. Perth is famous for Kings Park, Perth Mint, Elizabeth Quay.

Do Los Angeles and Perth have stock exchanges?

Yes. Los Angeles has the N/A (Uses NYSE/NASDAQ) and Perth has the ASX (via Sydney). The +15h time difference affects trading hour overlaps between these exchanges.

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 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 Los Angeles, what time is it in Perth?

When it is 12:00 AM (midnight) in Los Angeles (PST), it is +15h later in Perth (AWST).