Convert Argentina Time to Atlantic Time
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ART · UTC−3 → AST · UTC−4
ART is 1 hour ahead of AST
Today Buenos Aires is on UTC-3 (UTC−3) and Halifax on ADT (UTC−3), so right now Buenos Aires is the same time as Halifax.
Buenos Aires · UTC-3
Wednesday, 7 October 2026
Halifax · ADT
Wednesday, 7 October 2026
When are both sides at work?Each column is one hour of the day in the first city; the second row shows the same moment in the other city. Gold means office hours (09:00–18:00), dusk means awake but off work, night means asleep (23:00–07:00). Columns where both rows are gold are good meeting times.
Shared working hours: 09:00–18:00 in Buenos Aires is 09:00–18:00 in Halifax.
Working (09–18) Awake, off the clock Asleep (23–07)
Pick a time and share it
08:24 Wed 7 Oct Buenos Aires = 08:24 Wed 7 Oct Halifax
Hour-by-hour conversion
| Buenos Aires (ART)Every hour of today in the first city, with the matching time in the second. “Next day” means the calendar date is already tomorrow there. The highlighted row is right now. | Halifax (AST) | |
|---|---|---|
| 00:00 | 00:00 | |
| 01:00 | 01:00 | |
| 02:00 | 02:00 | |
| 03:00 | 03:00 | |
| 04:00 | 04:00 | |
| 05:00 | 05:00 | |
| 06:00 | 06:00 | |
| 07:00 | 07:00 | |
| 08:00 | 08:00 | Now |
| 09:00 | 09:00 | Both at work |
| 10:00 | 10:00 | Both at work |
| 11:00 | 11:00 | Both at work |
| 12:00 | 12:00 | Both at work |
| 13:00 | 13:00 | Both at work |
| 14:00 | 14:00 | Both at work |
| 15:00 | 15:00 | Both at work |
| 16:00 | 16:00 | Both at work |
| 17:00 | 17:00 | Both at work |
| 18:00 | 18:00 | |
| 19:00 | 19:00 | |
| 20:00 | 20:00 | |
| 21:00 | 21:00 | |
| 22:00 | 22:00 | |
| 23:00 | 23:00 |
About this conversion
ART here means Argentina Time, represented by Buenos Aires (America/Argentina/Buenos_Aires), currently UTC−3. AST means Atlantic Time, represented by Halifax (America/Halifax), currently UTC−3.
AST is used by 32 zones, including Canada. See every meaning of AST.
Working hours are shown as 09:00–18:00 local, and sleeping hours as 23:00–07:00. The hour table is anchored on the current day in Buenos Aires; day boundaries are marked where the date differs.
Quick answers
- 09:00 ART is 09:00 AST
- 12:00 ART is 12:00 AST
- 15:00 ART is 15:00 AST
- 18:00 ART is 18:00 AST
Related conversions
- Argentina Time to Australian Western TimeART → AWST
- Argentina Time to Azerbaijan TimeART → AZT
- Argentina Time to Cocos Islands TimeART → CCT
- Argentina Time to French Guiana TimeART → GFT
- Atlantic Time to Australian Western TimeAST → AWST
- Atlantic Time to Azerbaijan TimeAST → AZT
- Atlantic Time to Cocos Islands TimeAST → CCT
- Atlantic Time to French Guiana TimeAST → GFT
- Argentina Time to India TimeART → IST
- Atlantic Time to India TimeAST → IST
- Time in Buenos Airesnow, DST, offset
- Time in Halifaxnow, DST, offset