What is the time difference between ART and AEST?

Australian Eastern Standard Time (AEST) is 13 hours ahead of Argentina Time (ART). ART uses a UTC offset of UTC-3, while AEST uses UTC+10. For example, when it's 9:00 AM in ART, it's 10:00 PM in AEST. Note that this difference may shift by one hour during daylight saving time transitions if AEST observes DST. Use the conversion table above to see the exact time for each hour of the day.

How do I convert ART to AEST?

To convert ART to AEST, add 13 hours to the ART time. For example, 9:00 AM ART is 10:00 PM AEST, and 5:00 PM ART is 6:00 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 ART?

When it's 12:00 PM (noon) in ART, it's 1:00 AM in AEST. This is because AEST is 13 hours ahead of ART. Similarly, when it's 6:00 PM in ART, it's 7:00 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 ART?

AEST is 13 hours ahead of ART. This means when it's 9:00 AM in ART, it's 10:00 PM in AEST, and when it's midnight in ART, it's 1:00 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 ART?

AEST is ahead of ART by 13 hours. Clocks in AEST show a later time than ART, meaning the day starts earlier in AEST relative to ART. For example, when it's morning in ART, it's already afternoon or evening in AEST. This gap may change by one hour during DST transitions.

Does ART observe daylight saving time?

No, Argentina Time does not observe daylight saving time. The UTC offset of UTC-3 remains the same year-round, making time conversions from ART more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

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 ART to AEST conversions.

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

The best time for a call between ART 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 8:00 PM and 4:00 AM your ART time. Avoid calling too early or late, as the 13 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 AEST?

Daylight saving time transitions vary by year and region. Australian Eastern 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 ART 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 ART and AEST ever have the same time?

No, ART and AEST never show the same time because their base UTC offsets are different. However, because AEST observes daylight saving time and ART does not, the time difference between them changes by one hour during DST transitions. This means the gap narrows or widens depending on the season, but the two clocks never align. Always verify the current offset around DST transition dates to avoid scheduling errors.

ART to AEST Converter

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

Timezone Details

Argentina Time

10:09 PM

Monday, June 8, 2026

ART (UTC-03:00)

Australian Eastern Standard Time

11:09 AM

Tuesday, June 9, 2026

AEST (UTC+10:00)

Difference: +13 hours

ART DST: No

AEST DST: Yes (AEDT)

24-Hour Overview

ART — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

AEST — 24-hour overview

1p1p

4p4p

7p7p

10p10p

11p

12a

1a1a

4a4a

7a7a

10a10a

11a

12p

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

AEST to ART 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

ART Cities

Buenos Aires

AEST Cities

Sydney Canberra

More Tools

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

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

Argentina Time on Wikipedia Australian Eastern Standard Time on Wikipedia IANA Time Zone Database