ART to AST Converter
AST is 1 hour behind ART
ART to AST Conversion Table
Green rows indicate standard business hours (9 AM – 5 PM) in AST
| ART | AST |
|---|---|
| 12:00 AM | 11:00 PM -1d |
| 1:00 AM | 12:00 AM |
| 2:00 AM | 1:00 AM |
| 3:00 AM | 2:00 AM |
| 4:00 AM | 3:00 AM |
| 5:00 AM | 4:00 AM |
| 6:00 AM | 5:00 AM |
| 7:00 AM | 6:00 AM |
| 8:00 AM | 7:00 AM |
| 9:00 AM | 8:00 AM |
| 10:00 AM | 9:00 AM |
| 11:00 AM | 10:00 AM |
| 12:00 PM | 11:00 AM |
| 1:00 PM | 12:00 PM |
| 2:00 PM | 1:00 PM |
| 3:00 PM | 2:00 PM |
| 4:00 PM | 3:00 PM |
| 5:00 PM | 4:00 PM |
| 6:00 PM | 5:00 PM |
| 7:00 PM | 6:00 PM |
| 8:00 PM | 7:00 PM |
| 9:00 PM | 8:00 PM |
| 10:00 PM | 9:00 PM |
| 11:00 PM | 10:00 PM |
Converting Argentina Time to Atlantic Standard Time
Argentina Time (ART) and Atlantic Standard Time (AST) are separated by a 1 hour time difference. AST is 1 hour behind ART. ART is UTC-3, used in Argentina, while AST is UTC-4, used in Canada, Puerto Rico, US Virgin Islands.
When converting from ART to AST, the key reference points to remember are: 9:00 AM ART equals 8:00 AM AST, 12:00 PM noon ART equals 11:00 AM AST, and 5:00 PM ART equals 4:00 PM AST. The conversion table above shows every hour of the day mapped between these two time zones.
Scheduling Across ART and AST
For professionals scheduling meetings between ART and AST, 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
ART does not observe Daylight Saving Time, maintaining UTC-3 year-round. AST observes DST, switching to ADT (UTC-3). 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.