Chile to Perth
+11hChile
CLSTSOURCEPerth
AWSTGreen rows indicate typical business hours (9 AM - 5 PM)
CLST and AWST on the World Map
The map below highlights the CLST (Chile Standard Time) and AWST (Australian Western Standard Time) timezone regions across the globe.
CLT – Chile Standard Time
UTC-04:00Chile Standard Time (CLT) is the time zone for continental Chile, 4 hours behind UTC.
- •Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer.
- •Santiago is the largest city in Chile with over 6 million in the metro area.
- •Chile spans over 4,300 km from north to south but uses one timezone.
AWST – Australian Western Standard Time
UTC+08:00Australian Western Standard Time (AWST) is the time zone for Western Australia, 8 hours ahead of UTC.
- •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.
About Perth
WikipediaPerth operates on Australian Western Time (AWST), UTC+8 with no daylight saving. As Australia's mining capital, Perth coordinates with Asian markets.
Western Australia does not observe daylight saving time.
Chile vs Perth: Offsets, DST and Best Call Times
Chile runs on Chile Summer Time (CLST) at UTC-03:00, currently observing daylight saving time. Perth runs on Australian Western Standard Time (AWST) at UTC+08:00. That puts Chile 11 hours ahead of Perth — a difference of +11h at the current offsets.
In practice, when it is 9:00 AM in Chile it is 8:00 PM in Perth. Midnight in Chile is 11:00 AM in Perth.Chile observes daylight saving time while Perth does not, so the gap narrows or widens by an hour part of the year.
Chile to Perth time conversion table
| Chile (CLST) | Perth (AWST) | Day |
|---|---|---|
| 12:00 AM | 11:00 AM | same day |
| 6:00 AM | 5:00 PM | same day |
| 7:00 AM | 6:00 PM | same day |
| 8:00 AM | 7:00 PM | same day |
| 9:00 AM | 8:00 PM | same day |
| 12:00 PM | 11:00 PM | same day |
| 3:00 PM | 2:00 AM | next day |
| 5:00 PM | 4:00 AM | next day |
| 6:00 PM | 5:00 AM | next day |
| 9:00 PM | 8:00 AM | next day |
Why people convert Chile to Perth time
- Scheduling a call from Chile to Perth: a 10:00 AM start in Chile lands at 9:00 PM in Perth, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +11h gap: Chile 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 8:00 PM in Chile.
- Keeping family and friends in sync: knowing that 8:00 PM in Chile is 7:00 AM in Perth makes it easy to avoid calling at 3 AM.
- Always state the zone abbreviation, not just the hour. "3:00 PM CLST" is unambiguous; "3 PM" across a +11h gap is not.
- With a +11h gap there is no shared 9-to-5 window, so alternate the early start: one week Chile takes the early slot, the next week Perth does.
- Chile: Clocks fall back on Sun, Apr 4, 2027. Re-check this page after that date because the offset changes and so does the +11h gap.
About CLT (Chile Standard Time)
Chile Standard Time (CLT) is the standard time in Chile. During summer months (October to March), Chile switches to Chile Summer Time (CLST, UTC-03:00). Chile is the longest north-south country in the world.
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 Chile and Perth
With a +11h offset there is no overlap inside a normal 9 AM – 5 PM day. Perth opens at 9:00 AM AWST, which is 8:00 PM in Chile, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Chile and Perth have no shared working hours because of the +11h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Chile is 11 hours ahead of Perth (CLST UTC-03:00 → 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
Chile
☀ Currently in DST
Standard: UTC-04:00 · DST: UTC-03:00
Clocks fall back on Sun, Apr 4, 2027
Perth
Does not observe DST
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between Chile and Perth?
Chile (CLST, UTC-03:00) is 11 hours ahead of Perth (AWST, UTC+08:00). The gap is currently +11h.
How do I convert Chile time to Perth time?
Add +11h to Chile local time. For example, 9:00 AM in Chile is 8:00 PM 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 +11h offset from Chile.
What is the best time to call Perth from Chile?
There is no shared working-hours window because of the +11h gap. The closest option is 1:00 PM in Chile, which is 12:00 AM in Perth.
Which is ahead, Chile or Perth?
Chile is 11 hours ahead of Perth. When it is 12:00 PM in Chile it is 11:00 PM in Perth.
Do Chile and Perth use different time zones?
Chile (Chile) uses CLST at UTC-03:00, while Perth (Australia) uses AWST at UTC+08:00. The IANA identifiers are America/Santiago and Australia/Perth.
Does daylight saving time affect the Chile–Perth difference?
Yes at the moment: Chile is on daylight saving time and Perth is not, so the +11h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Chile's time zone?
CLST also covers Santiago, Valparaíso, Concepción, Viña del Mar, Antofagasta.
Which countries use CLST, Chile's zone?
CLST is used in Chile.
Is there a day difference between Chile and Perth?
Not normally. The +11h gap only pushes the date over for late-evening times.
What is the time difference between Chile and Perth?
Perth is +11h from Chile.
What timezone is Chile in?
Chile 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 CLT (Chile Standard Time)?
CLT is used in Chile.
Does CLT observe daylight saving time?
Yes, CLT switches to CLST during summer months.
What are some interesting facts about CLT?
Chile observes daylight saving time, switching to CLST (UTC-03:00) in summer. Santiago is the largest city in Chile with over 6 million in the metro area.
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 Chile, what time is it in Perth?
When it is 12:00 AM (midnight) in Chile (CLT), it is +11h later in Perth (AWST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More Chile time conversions
- chile to santiago
- chile to clt
- chile to new york
- chile to london
- chile to dubai
- chile to tokyo
- chile to singapore
- chile to sydney
- chile to los angeles
- chile to paris
- chile to delhi
- chile to mumbai
- chile to berlin
- chile to hong kong
- chile to toronto
- chile to kathmandu
- new york to chile
- london to chile
- dubai to chile
- tokyo to chile
- singapore to chile
- sydney to chile
- los angeles to chile
- paris to chile
- delhi to chile
- mumbai to chile
- berlin to chile
- hong kong to chile
- toronto to chile
- kathmandu to chile
See every conversion from Chile →·See every conversion from Perth →