Sydney to Chile
-13hSydney
AESTSOURCEChile
CLSTGreen rows indicate typical business hours (9 AM - 5 PM)
AEST and CLST on the World Map
The map below highlights the AEST (Australian Eastern Standard Time) and CLST (Chile Standard Time) timezone regions across the globe.
AEST – Australian Eastern Standard Time
UTC+10:00Australian Eastern Standard Time (AEST) covers eastern Australia, 10 hours ahead of UTC.
- •Queensland does not observe daylight saving time, staying on AEST year-round.
- •Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
- •The Australian Securities Exchange (ASX) operates on AEST/AEDT.
- •AEST is 15 hours ahead of EST during winter.
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.
About Sydney
WikipediaSydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.
Sydney is one of the first major cities to welcome the New Year.
Sydney to Chile Time Difference – Complete Guide
Sydney runs on Australian Eastern Standard Time (AEST) at UTC+10:00. Chile runs on Chile Summer Time (CLST) at UTC-03:00, also currently on daylight saving time. That puts Sydney 13 hours behind Chile — a difference of -13h at the current offsets.
In practice, when it is 9:00 AM in Sydney it is 8:00 PM in Chile on the previous day. Midnight in Sydney is 11:00 AM in Chile.Chile observes daylight saving time while Sydney does not, so the gap narrows or widens by an hour part of the year.
Sydney to Chile time conversion table
| Sydney (AEST) | Chile (CLST) | Day |
|---|---|---|
| 12:00 AM | 11:00 AM | previous day |
| 6:00 AM | 5:00 PM | previous day |
| 7:00 AM | 6:00 PM | previous day |
| 8:00 AM | 7:00 PM | previous day |
| 9:00 AM | 8:00 PM | previous day |
| 12:00 PM | 11:00 PM | previous day |
| 3:00 PM | 2:00 AM | same day |
| 5:00 PM | 4:00 AM | same day |
| 6:00 PM | 5:00 AM | same day |
| 9:00 PM | 8:00 AM | same day |
Why people convert Sydney to Chile time
- Scheduling a call from Sydney to Chile: a 10:00 AM start in Sydney lands at 9:00 PM in Chile the previous day, so you can confirm the slot without doing the arithmetic yourself.
- Handling a -13h gap: Sydney and Chile 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 Chile is 8:00 PM in Sydney.
- Watching a live event or market open: Sydney viewers need 8:00 PM in Chile to catch a 9:00 AM start there, and 1:00 PM if the event is anchored to Sydney.
- Always state the zone abbreviation, not just the hour. "3:00 PM AEST" is unambiguous; "3 PM" across a -13h gap is not.
- With a -13h gap there is no shared 9-to-5 window, so alternate the early start: one week Sydney takes the early slot, the next week Chile does.
- Sydney: Clocks spring forward on Sat, Oct 3, 2026. Re-check this page after that date because the offset changes and so does the -13h gap.
- Chile: Clocks fall back on Sun, Apr 4, 2027. Any meeting series spanning that date will shift by an hour in local time.
About AEST (Australian Eastern Standard Time)
Australian Eastern Standard Time (AEST) is used in the eastern states of Australia including New South Wales, Victoria, Queensland, Tasmania, and the ACT. During summer (October to April), NSW, VIC, TAS, and ACT switch to Australian Eastern Daylight Time (AEDT, UTC+11:00), while Queensland remains on AEST year-round.
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.
Best time to call between Sydney and Chile
With a -13h offset there is no overlap inside a normal 9 AM – 5 PM day. Chile opens at 9:00 AM CLST, which is 8:00 PM in Sydney, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
Sydney and Chile have no shared working hours because of the -13h gap. Teams need to alternate early starts or rely on asynchronous handovers.
Sydney is 13 hours behind Chile (AEST UTC+10:00 → CLST UTC-03:00). 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
Sydney
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
Chile
☀ Currently in DST
Standard: UTC-04:00 · DST: UTC-03:00
Clocks fall back on Sun, Apr 4, 2027
⚠ These locations are currently in different DST states, so the time difference may change when clocks adjust.
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 Sydney and Chile?
Sydney (AEST, UTC+10:00) is 13 hours behind Chile (CLST, UTC-03:00). The gap is currently -13h.
How do I convert Sydney time to Chile time?
Add -13h to Sydney local time. For example, 9:00 AM in Sydney is 8:00 PM in Chile (previous day).
What time is it in Chile right now?
Chile uses CLST at UTC-03:00. Use the live converter at the top of this page — it updates in real time and already accounts for the -13h offset from Sydney.
What is the best time to call Chile from Sydney?
There is no shared working-hours window because of the -13h gap. The closest option is 1:00 PM in Sydney, which is 12:00 AM in Chile.
Which is behind, Sydney or Chile?
Sydney is 13 hours behind Chile. When it is 12:00 PM in Sydney it is 11:00 PM in Chile.
Do Sydney and Chile use different time zones?
Sydney (Australia) uses AEST at UTC+10:00, while Chile (Chile) uses CLST at UTC-03:00. The IANA identifiers are Australia/Sydney and America/Santiago.
Does daylight saving time affect the Sydney–Chile difference?
Yes at the moment: Chile is on daylight saving time and Sydney is not, so the -13h gap shifts by an hour when exactly one of them changes clocks.
Which other cities share Sydney's time zone?
AEST also covers Sydney, Melbourne, Brisbane, Canberra, Hobart, Gold Coast.
Which countries use AEST, Sydney's zone?
AEST is used in Australia (NSW, VIC, QLD, TAS, ACT), Papua New Guinea.
Is there a day difference between Sydney and Chile?
Sometimes. The -13h gap is large enough that 8:00 PM or later in Sydney already falls on the in Chile.
What is the time difference between Sydney and Chile?
Chile is -13h from Sydney.
What timezone is Sydney in?
Sydney operates on Australian Eastern Standard Time (AEST/AEDT). As Australia's financial capital, Sydney opens global markets at the start of the business day.
What timezone is Chile in?
Chile operates on its local timezone.
What are the business hours in Sydney?
Standard business hours in Sydney are 9:00 AM - 5:00 PM AEST.
Which countries use AEST (Australian Eastern Standard Time)?
AEST is used in Australia (NSW, VIC, QLD, TAS, ACT), Papua New Guinea.
Does AEST observe daylight saving time?
Yes, AEST switches to AEDT during summer months.
What are some interesting facts about AEST?
Queensland does not observe daylight saving time, staying on AEST year-round. Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
Which cities are in the CLT timezone?
Major cities in the CLT timezone include Santiago, Valparaíso, Concepción, Viña del Mar, Antofagasta.
What is the UTC offset for CLT?
Chile Standard Time (CLT) is at UTC-04:00. During daylight saving time, it shifts to CLST.
What should I know about the CLT timezone?
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.
When is it midnight in Sydney, what time is it in Chile?
When it is 12:00 AM (midnight) in Sydney (AEST), it is -13h later in Chile (CLT).
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