What is the time difference between AWST and ART?

Argentina Time (ART) is 11 hours behind Australian Western Standard Time (AWST). AWST uses a UTC offset of UTC+8, while ART uses UTC-3. For example, when it's 9:00 AM in AWST, it's 10:00 PM in ART. This difference remains constant year-round since neither timezone observes daylight saving time. Use the conversion table above to see the exact time for each hour of the day.

How do I convert AWST to ART?

To convert AWST to ART, subtract 11 hours from the AWST time. For example, 9:00 AM AWST is 10:00 PM ART, and 5:00 PM AWST is 6:00 AM ART. Since neither timezone observes DST, this conversion stays the same all year. You can also use the interactive converter above for quick, accurate results.

What time is it in ART when it's noon in AWST?

When it's 12:00 PM (noon) in AWST, it's 1:00 AM in ART. This is because ART is 11 hours behind AWST. Similarly, when it's 6:00 PM in AWST, it's 7:00 AM in ART. This relationship is constant throughout the year. The color-coded conversion table above shows every hour mapped between both timezones.

How many hours behind is ART from AWST?

ART is 11 hours behind AWST. This means when it's 9:00 AM in AWST, it's 10:00 PM in ART, and when it's midnight in AWST, it's 1:00 PM in ART. This offset is constant throughout the year since neither timezone uses daylight saving time. The conversion table above provides a complete hour-by-hour mapping.

Is ART ahead or behind AWST?

ART is behind AWST by 11 hours. Clocks in ART show an earlier time than AWST, meaning the day starts later in ART relative to AWST. For example, when it's noon in AWST, it's still 1:00 AM in ART. This difference stays the same year-round.

Does AWST observe daylight saving time?

No, Australian Western Standard Time does not observe daylight saving time. The UTC offset of UTC+8 remains the same year-round, making time conversions from AWST more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

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 to ART more predictable. Countries and regions in this timezone keep their clocks unchanged regardless of the season.

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

The best time for a call between AWST and ART is during overlapping business hours (9 AM – 5 PM) in both timezones. To reach someone in ART during their work day, call between 8:00 PM and 4:00 AM your AWST time. Avoid calling too early or late, as the 11 hours difference means your evening could be their early morning. Check the color-coded conversion table above — green hours indicate business hours in both zones, making it easy to find the ideal time.

Do AWST and ART ever have the same time?

No, AWST and ART are always 11 hours apart and never display the same clock time simultaneously. Neither timezone observes DST, so the difference is constant year-round with no seasonal variation. The 11 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.

AWST to ART Converter

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

Timezone Details

Australian Western Standard Time

12:36 PM

Friday, April 3, 2026

AWST (UTC+08:00)

Argentina Time

1:36 AM

Friday, April 3, 2026

ART (UTC-03:00)

Difference: -11 hours

AWST DST: No

ART DST: No

24-Hour Overview

AWST — 24-hour overview

12a12a

3a3a

6a6a

9a9a

10a

11a

12p12p

3p3p

6p6p

9p9p

10p

11p

NightMorningBusinessEvening

ART — 24-hour overview

1p1p

4p4p

7p7p

10p10p

11p

12a

1a1a

4a4a

7a7a

10a10a

11a

12p

NightMorningBusinessEvening

Frequently Asked Questions

Related Conversions

ART to AWST

Cities in These Timezones

AWST Cities

Perth

ART Cities

Buenos Aires

More Tools

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

Learn More

How Time Zones Work Understanding DST Timezone Abbreviations

External Resources

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