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AST to ART Converter

ART is 1 hour ahead of AST

Current AST Time
--:--:-- --
America/Halifax
Current ART Time
--:--:-- --
America/Argentina/Buenos_Aires
Time Diff
1h ahead
AST
UTC-4
ART
UTC-3
Overlapping hours: 9:00 AM – 4:00 PM AST (7h)

AST to ART Conversion Table

Green rows indicate standard business hours (9 AM – 5 PM) in ART

AST to ART time conversion table showing all 24 hours
AST ART
12:00 AM 1:00 AM
1:00 AM 2:00 AM
2:00 AM 3:00 AM
3:00 AM 4:00 AM
4:00 AM 5:00 AM
5:00 AM 6:00 AM
6:00 AM 7:00 AM
7:00 AM 8:00 AM
8:00 AM 9:00 AM
9:00 AM 10:00 AM
10:00 AM 11:00 AM
11:00 AM 12:00 PM
12:00 PM 1:00 PM
1:00 PM 2:00 PM
2:00 PM 3:00 PM
3:00 PM 4:00 PM
4:00 PM 5:00 PM
5:00 PM 6:00 PM
6:00 PM 7:00 PM
7:00 PM 8:00 PM
8:00 PM 9:00 PM
9:00 PM 10:00 PM
10:00 PM 11:00 PM
11:00 PM 12:00 AM +1d

Converting Atlantic Standard Time to Argentina Time

Atlantic Standard Time (AST) and Argentina Time (ART) are separated by a 1 hour time difference. ART is 1 hour ahead of AST. AST is UTC-4, used in Canada, Puerto Rico, US Virgin Islands, while ART is UTC-3, used in Argentina.

When converting from AST to ART, the key reference points to remember are: 9:00 AM AST equals 10:00 AM ART, 12:00 PM noon AST equals 1:00 PM ART, and 5:00 PM AST equals 6:00 PM ART. The conversion table above shows every hour of the day mapped between these two time zones.

Scheduling Across AST and ART

For professionals scheduling meetings between AST and ART, finding overlapping business hours is essential. Standard business hours are typically 9:00 AM to 5:00 PM in each time zone. Given the 1 hour difference, the window of overlap may be limited. Use the highlighted working hours in the conversion table above to quickly identify suitable meeting times.

Daylight Saving Time Considerations

AST observes Daylight Saving Time, switching to ADT (UTC-3) during summer months. ART does not observe DST, staying at UTC-3 year-round. During DST transitions, the time difference between these zones may temporarily change by 1 hour. Always verify the current offset during spring and fall transition periods.

Frequently Asked Questions

What is the time difference between AST and ART?
Argentina Time (ART) is 1 hour ahead of Atlantic Standard Time (AST). When it is 12:00 PM noon in AST, it is 1:00 PM in ART.
How do I convert AST to ART?
To convert AST to ART, add 1 hour to the AST time. For example, 9:00 AM AST is 10:00 AM ART. Use the conversion table above for a quick reference of all 24 hours.
Does AST or ART observe Daylight Saving Time?
AST observes Daylight Saving Time, switching to ADT (UTC-3). ART does not observe Daylight Saving Time. During DST transitions, the time difference between these zones may change by 1 hour.
What is the best time to schedule a call between AST and ART?
The best time to schedule a call between AST and ART is during overlapping business hours. If you are in AST, try scheduling between 9:00 AM and 5:00 PM your time, then check the conversion table above to see what that corresponds to in ART.
Is AST ahead or behind ART?
AST (UTC-4) is 1 hour behind ART (UTC-3). AST corresponds to the IANA time zone America/Halifax, while ART corresponds to America/Argentina/Buenos_Aires.

Related Conversions

Time Zone Info