Saint Helier to Buenos Aires: time difference
Buenos Aires is 4 h behind Saint Helier. 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.
Saint Helier 02:45 2:45 AM Buenos Aires 22:45 10:45 PM You –:–
02:45 2:45 AM
GMT+01:00 · UTC+1
☀️ 07:22 · 🌙 18:31
22:45 10:45 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−4 h
Buenos Aires is 4 h behind Saint Helier.
When you, Saint Helier 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
🇯🇪 Saint Helier
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 | 🇯🇪 Saint Helier | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:45 | 22:45 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | GMT+01:00 | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Saint Helier | — | −4 h |
| IANA zone | Europe/Jersey | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:22 | 06:20 |
| Sunset | 18:31 | 19:03 |
| Daylight | 11 h 9 min | 12 h 43 min |
| People on this clock | 32,522 | 2,891,082 |
Compare Saint Helier with another city
More comparisons with Saint Helier: the time zones next to it and the far side of the clock.
Big time differences
Saint Helier and Buenos Aires: common questions
How far behind Saint Helier is Buenos Aires?
Buenos Aires is 4 hours behind Saint Helier: UTC−3 against UTC+1.
What time is it in Buenos Aires when it is 9:00 AM in Saint Helier?
When it is 9:00 AM in Saint Helier, it is 5:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Saint Helier?
When it is 6:00 PM in Saint Helier, it is 2:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Saint Helier?
Between 1:00 PM and 6:00 PM in Saint Helier – 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 Saint Helier is it still yesterday in Buenos Aires?
Before 4:00 AM in Saint Helier, the date in Buenos Aires has not changed yet. From 8:00 PM in Buenos Aires, it is already the next day in Saint Helier.
Does the time difference between Saint Helier and Buenos Aires change?
Yes. The clocks change only in Saint Helier. From October 25, 2026, Buenos Aires will be 3 hours behind Saint Helier.
