Halifax to Buenos Aires: time difference
Buenos Aires is 4 h behind Halifax. Live clocks for both, the working hours they share, and how each one sits against your own time.
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Halifax 02:00 2:00 AM Buenos Aires 22:00 10:00 PM You –:–
02:00 2:00 AM
British Summer Time · UTC+1
☀️ 07:42 · 🌙 18:04
22:00 10:00 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−4 h
Buenos Aires is 4 h behind Halifax.
When you, Halifax and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇧 Halifax
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇦🇷 Buenos Aires
20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 Halifax | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:00 | 22:00 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | British Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Halifax | — | −4 h |
| IANA zone | Europe/London | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:42 | 06:09 |
| Sunset | 18:04 | 19:11 |
| Daylight | 10 h 21 min | 13 h 2 min |
| People on this clock | 82,624 | 2,891,082 |
Compare Halifax with another city
More comparisons with Halifax: the time zones next to it and the far side of the clock.
Big time differences
Halifax and Buenos Aires: common questions
What is the time difference between Halifax and Buenos Aires?
Buenos Aires is 4 hours behind: it uses UTC−3, while Halifax is on UTC+1.
What time is it in Buenos Aires when it is 9:00 AM in Halifax?
When it is 9:00 AM in Halifax, it is 5:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Halifax?
The working day in Halifax ends at 6:00 PM; in Buenos Aires it is 2:00 PM at that moment.
When is a good time to call Buenos Aires from Halifax?
Between 1:00 PM and 6:00 PM in Halifax – that is 9:00 AM to 2:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Halifax is it still yesterday in Buenos Aires?
Before 4:00 AM in Halifax, the date in Buenos Aires has not changed yet. From 8:00 PM in Buenos Aires, it is already the next day in Halifax.
Is the time difference between Halifax and Buenos Aires the same all year?
No. Only Halifax switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 3 hours behind Halifax.
