What is the time difference between CLT and AEST?

Australian Eastern Standard Time (AEST) is 14 hours ahead of Chile Standard Time (CLT). CLT uses a UTC offset of UTC-3, while AEST uses UTC+11. For example, when it's 9:00 AM in CLT, it's 11:00 PM in AEST. Note that this difference may shift by one hour during daylight saving time transitions if the two zones change on different dates. Use the conversion table above to see the exact time for each hour of the day.

How do I convert CLT to AEST?

To convert CLT to AEST, add 14 hours to the CLT time. For example, 9:00 AM CLT is 11:00 PM AEST, and 5:00 PM CLT is 7:00 AM AEST. Keep in mind that during daylight saving time transitions, the offset between these timezones may temporarily change by one hour. You can also use the interactive converter above for quick, accurate results.

What time is it in AEST when it's noon in CLT?

When it's 12:00 PM (noon) in CLT, it's 2:00 AM in AEST. This is because AEST is 14 hours ahead of CLT. Similarly, when it's 6:00 PM in CLT, it's 8:00 AM in AEST. During daylight saving time transitions, these times may shift by one hour, so always verify the current offset. The color-coded conversion table above shows every hour mapped between both timezones.

How many hours ahead is AEST from CLT?

AEST is 14 hours ahead of CLT. This means when it's 9:00 AM in CLT, it's 11:00 PM in AEST, and when it's midnight in CLT, it's 2:00 PM in AEST. The exact difference can vary by one hour during daylight saving time transitions. The conversion table above provides a complete hour-by-hour mapping.

Is AEST ahead or behind CLT?

AEST is ahead of CLT by 14 hours. Clocks in AEST show a later time than CLT, meaning the day starts earlier in AEST relative to CLT. For example, when it's morning in CLT, it's already afternoon or evening in AEST. This gap may change by one hour during DST transitions.

Does CLT observe daylight saving time?

Yes, Chile Standard Time observes daylight saving time. Clocks move forward by one hour in spring and fall back in autumn. This seasonal shift means the time difference between CLT and AEST may change temporarily during transition periods. Check our DST change calendar for exact dates.

Does AEST observe daylight saving time?

Yes, Australian Eastern Standard Time observes daylight saving time. During DST, the abbreviation changes to AEDT and clocks move forward by one hour, typically in spring. Clocks then fall back in autumn, returning to standard AEST time. This means the UTC offset for AEST shifts between two values depending on the season. Check our DST change calendar for exact transition dates that may affect your CLT to AEST conversions.

What is the best time to call from CLT to AEST?

The best time for a call between CLT and AEST is during overlapping business hours (9 AM – 5 PM) in both timezones. To reach someone in AEST during their work day, call between 7:00 PM and 3:00 AM your CLT time. Avoid calling too early or late, as the 14 hours difference means your evening could be their late night. Check the color-coded conversion table above — green hours indicate business hours in both zones, making it easy to find the ideal time.

When does daylight saving time change in CLT?

Daylight saving time transitions vary by year and region. Chile Standard Time observes DST, which typically shifts clocks forward by one hour in spring ("spring forward") and back in fall ("fall back"). During these transition periods, the time difference between CLT and AEST may temporarily change by one hour, which can cause confusion for scheduled meetings or calls. It's important to double-check your conversions around transition dates, especially if the two timezones switch on different dates. Check our DST change calendar for exact transition dates in the current year.

Do CLT and AEST ever have the same time?

No, CLT and AEST are always 14 hours apart and never display the same clock time simultaneously. Both timezones observe DST and typically transition around the same period, so the standard difference remains consistent throughout the year. The 14 hours offset is determined by their fixed positions relative to the Prime Meridian (UTC). You can always rely on this consistent difference when planning across these timezones.

CLT to AEST Converter

Convert Chile Standard Time to Australian Eastern Standard Time. See the hour-by-hour conversion table below.

Upcoming DST Change

Australian Eastern Time (AEDT) will fall back on April 5. Clocks will shift by 1 hour (AEDT → AEST).

View all DST changes

Timezone Details

Santiago

8:21 PM

Thursday, April 2, 2026

Santiago (UTC-03:00)

Australian Eastern Standard Time

10:21 AM

Friday, April 3, 2026

AEDT (UTC+11:00)

Difference: +14 hours

AEDT DST: Yes (AEDT)

24-Hour Overview

Santiago — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

AEDT — 24-hour overview

2p2p

5p5p

8p8p

10p

11p11p

12a

2a2a

5a5a

8a8a

10a

11a11a

12p

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

AEST to CLT GMT to AEST AEST to GMT IST to AEST AEST to IST EST to AEST AEST to EST PST to AEST AEST to PST

Cities in These Timezones

CLT Cities

Santiago

AEST Cities

Sydney Canberra

More Tools

Compare CLT & AEST Plan a Meeting (CLT & AEST)See on Map

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

Australian Eastern Standard Time on Wikipedia IANA Time Zone Database