Sark to Buenos Aires: time difference
Buenos Aires is 4 h behind Sark. 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.
Sark 03:25 3:25 AM Buenos Aires 23:25 11:25 PM You –:–
03:25 3:25 AM
GMT+01:00 · UTC+1
☀️ 07:24 · 🌙 18:32
23:25 11:25 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−4 h
Buenos Aires is 4 h behind Sark.
When you, Sark 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
🇬🇬 Sark
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 | 🇬🇬 Sark | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:25 | 23:25 |
| 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 Sark | — | −4 h |
| IANA zone | Europe/Guernsey | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:24 | 06:20 |
| Sunset | 18:32 | 19:03 |
| Daylight | 11 h 8 min | 12 h 43 min |
| People on this clock | 562 | 2,891,082 |
Compare Sark with another city
More comparisons with Sark: the time zones next to it and the far side of the clock.
Big time differences
Sark and Buenos Aires: common questions
How many hours behind Sark is Buenos Aires?
The clocks in Buenos Aires are 4 hours behind those in Sark (UTC−3 and UTC+1).
If it is 9:00 AM in Sark, what time is it in Buenos Aires?
At 9:00 AM in Sark, clocks in Buenos Aires show 5:00 AM.
What time is it in Buenos Aires when it is 6:00 PM in Sark?
When it is 6:00 PM in Sark, it is 2:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Sark?
Between 1:00 PM and 6:00 PM in Sark – that is 9:00 AM to 2:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Sark?
The new day starts in Buenos Aires later: until 4:00 AM in Sark, it is still the previous day there. From 8:00 PM in Buenos Aires, Sark is already on the next day.
Does the time difference between Sark and Buenos Aires change?
Yes. The clocks change only in Sark. From October 25, 2026, Buenos Aires will be 3 hours behind Sark.
