Sur to Buenos Aires: time difference
Buenos Aires is 7 h behind Sur. Live clocks for both, the working hours they share, and how each one sits against your own time.
−7 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sur 11:35 11:35 AM Buenos Aires 04:35 4:35 AM You –:–
11:35 11:35 AM
Gulf Standard Time · UTC+4
☀️ 06:01 · 🌙 17:34
04:35 4:35 AM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
·
−7 h
Buenos Aires is 7 h behind Sur.
When you, Sur 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
🇴🇲 Sur
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
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇴🇲 Sur | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 11:35 | 04:35 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Gulf Standard Time | Argentina Standard Time |
| UTC offset | UTC+4 | UTC-3 |
| Offset from Sur | — | −7 h |
| IANA zone | Asia/Muscat | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:01 | 06:06 |
| Sunset | 17:34 | 19:12 |
| Daylight | 11 h 33 min | 13 h 6 min |
| People on this clock | 120,000 | 2,891,082 |
Compare Sur with another city
More comparisons with Sur: the time zones next to it and the far side of the clock.
Big time differences
Sur and Buenos Aires: common questions
How many hours behind Sur is Buenos Aires?
The clocks in Buenos Aires are 7 hours behind those in Sur (UTC−3 and UTC+4).
What time is it in Buenos Aires at the start of the working day in Sur?
The working day in Sur starts at 9:00 AM; in Buenos Aires it is 2:00 AM at that moment.
What time is it in Buenos Aires at the end of the working day in Sur?
The working day in Sur ends at 6:00 PM; in Buenos Aires it is 11:00 AM at that moment.
When do working hours in Sur and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 4:00 PM to 6:00 PM in Sur, which is 9:00 AM to 11:00 AM in Buenos Aires.
When does the date change in Buenos Aires compared with Sur?
The new day starts in Buenos Aires later: until 7:00 AM in Sur, it is still the previous day there. From 5:00 PM in Buenos Aires, Sur is already on the next day.
Is the time difference between Sur and Buenos Aires the same all year?
Yes. Neither Sur nor Buenos Aires switches to summer time, so the gap is always 7 hours.
