Buenos Aires to Sark: time difference
Sark is 4 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 05:20 5:20 AM Sark 09:20 9:20 AM You –:–
05:20 5:20 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
09:20 9:20 AM
GMT+01:00 · UTC+1
☀️ 07:24 · 🌙 18:32
·
+4 h
Sark is 4 h ahead of Buenos Aires.
When you, Buenos Aires and Sark are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇬🇬 Sark
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇬🇬 Sark |
|---|---|---|
| Local time | 05:20 | 09:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | GMT+01:00 |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Buenos Aires | — | +4 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Guernsey |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:19 | 07:24 |
| Sunset | 19:04 | 18:32 |
| Daylight | 12 h 45 min | 11 h 8 min |
| People on this clock | 2,891,082 | 562 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Sark: common questions
How far ahead of Buenos Aires is Sark?
Sark is 4 hours ahead of Buenos Aires: UTC+1 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Sark?
At 9:00 AM in Buenos Aires, clocks in Sark show 1:00 PM.
What time is it in Sark at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Sark it is 10:00 PM at that moment.
Is there a time when both Buenos Aires and Sark are at work?
Yes: from 9:00 AM to 2:00 PM in Buenos Aires (1:00 PM to 6:00 PM in Sark), the working days (9:00 AM–6:00 PM) overlap.
From what time in Buenos Aires is it tomorrow in Sark?
Once it is 8:00 PM in Buenos Aires, the date in Sark has already changed. Until 4:00 AM in Sark, it is still the previous day in Buenos Aires.
Is the time difference between Buenos Aires and Sark the same all year?
No. Only Sark switches to summer time, so the gap changes twice a year. From October 25, 2026, Sark will be 3 hours ahead of Buenos Aires.
