ART to AEST
+13hART
ARTSOURCEAEST
AESTGreen rows indicate typical business hours (9 AM - 5 PM)
ART and AEST on the World Map
The map below highlights the ART (Argentina Time) and AEST (Australian Eastern Standard Time) timezone regions across the globe.
ART – Argentina Time
UTC-03:00Argentina Time (ART) is the standard time for Argentina, 3 hours behind UTC.
- •Argentina does not observe daylight saving time.
- •Buenos Aires is one of the most visited cities in South America.
- •ART is the same offset as BRT (UTC-03:00).
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.
ART vs AEST: Offsets, DST and Best Call Times
ART runs on Argentina Time (ART) at UTC-03:00. AEST runs on Australian Eastern Standard Time (AEST) at UTC+10:00. That puts ART 13 hours ahead of AEST — a difference of +13h at the current offsets.
In practice, when it is 9:00 AM in ART it is 10:00 PM in AEST. Midnight in ART is 1:00 PM in AEST. Neither zone observes daylight saving time, so the offset between them stays constant all year.
ART to AEST time conversion table
| ART (ART) | AEST (AEST) | Day |
|---|---|---|
| 12:00 AM | 1:00 PM | same day |
| 6:00 AM | 7:00 PM | same day |
| 7:00 AM | 8:00 PM | same day |
| 8:00 AM | 9:00 PM | same day |
| 9:00 AM | 10:00 PM | same day |
| 12:00 PM | 1:00 AM | next day |
| 3:00 PM | 4:00 AM | next day |
| 5:00 PM | 6:00 AM | next day |
| 6:00 PM | 7:00 AM | next day |
| 9:00 PM | 10:00 AM | next day |
Why people convert ART to AEST time
- Scheduling a call from ART to AEST: a 10:00 AM start in ART lands at 11:00 PM in AEST, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +13h gap: ART and AEST 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 AEST is 10:00 PM in ART.
- Coordinating a ART-based team with AEST contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM ART" 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 ART takes the early slot, the next week AEST does.
About ART (Argentina Time)
Argentina Time (ART) is the time zone used throughout Argentina. Argentina does not observe daylight saving time. ART shares the same offset as Brasilia Time (BRT) and Uruguay's UYT.
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.
Best time to call between ART and AEST
With a +13h offset there is no overlap inside a normal 9 AM – 5 PM day. AEST opens at 9:00 AM AEST, which is 10:00 PM in ART, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
ART and AEST have no shared working hours because of the +13h gap. Teams need to alternate early starts or rely on asynchronous handovers.
ART is 13 hours ahead of AEST (ART UTC-03:00 → AEST UTC+10:00). 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
ART
Does not observe DST
AEST
❄ Currently in Standard Time
Standard: UTC+10:00 · DST: UTC+11:00
Clocks spring forward on Sat, Oct 3, 2026
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 ART and AEST?
ART (ART, UTC-03:00) is 13 hours ahead of AEST (AEST, UTC+10:00). The gap is currently +13h.
How do I convert ART time to AEST time?
Add +13h to ART local time. For example, 9:00 AM in ART is 10:00 PM in AEST.
What time is it in AEST right now?
AEST uses AEST at UTC+10:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +13h offset from ART.
What is the best time to call AEST from ART?
There is no shared working-hours window because of the +13h gap. The closest option is 1:00 PM in ART, which is 2:00 AM in AEST.
Which is ahead, ART or AEST?
ART is 13 hours ahead of AEST. When it is 12:00 PM in ART it is 1:00 AM in AEST.
Does daylight saving time affect the ART–AEST difference?
Neither zone observes daylight saving time, so the +13h offset between ART and AEST is fixed all year.
Which other cities share ART's time zone?
ART also covers Buenos Aires, Córdoba, Rosario, Mendoza, La Plata, Tucumán.
Which countries use ART, ART's zone?
ART is used in Argentina.
Is there a day difference between ART and AEST?
Sometimes. The +13h gap is large enough that 8:00 PM or later in ART already falls on the next day in AEST.
What is the time difference between ART and AEST?
AEST is +13h from ART.
What timezone is ART in?
ART operates on its local timezone.
What timezone is AEST in?
AEST operates on its local timezone.
Which countries use ART (Argentina Time)?
ART is used in Argentina.
Does ART observe daylight saving time?
No, ART does not observe daylight saving time and remains at UTC-03:00 year-round.
What are some interesting facts about ART?
Argentina does not observe daylight saving time. Buenos Aires is one of the most visited cities in South America.
Which cities are in the AEST timezone?
Major cities in the AEST timezone include Sydney, Melbourne, Brisbane, Canberra, Hobart, Gold Coast.
What is the UTC offset for AEST?
Australian Eastern Standard Time (AEST) is at UTC+10:00. During daylight saving time, it shifts to AEDT.
What should I know about the AEST timezone?
Queensland does not observe daylight saving time, staying on AEST year-round. Sydney and Melbourne switch to AEDT (UTC+11:00) in summer.
When is it midnight in ART, what time is it in AEST?
When it is 12:00 AM (midnight) in ART (ART), it is +13h later in AEST (AEST).
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See every conversion from ART →·See every conversion from AEST →