Buenos Aires to Rosignol: time difference
Rosignol is 1 h behind 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 23:26 11:26 PM Rosignol 22:26 10:26 PM You –:–
23:26 11:26 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
22:26 10:26 PM
Guyana Time · UTC-4
☀️ 05:37 · 🌙 17:39
·
−1 h
Rosignol is 1 h behind Buenos Aires.
When you, Buenos Aires and Rosignol 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
🇬🇾 Rosignol
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 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇬🇾 Rosignol |
|---|---|---|
| Local time | 23:26 | 22:26 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Argentina Standard Time | Guyana Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Guyana |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:20 | 05:37 |
| Sunset | 19:03 | 17:39 |
| Daylight | 12 h 43 min | 12 h 1 min |
| People on this clock | 2,891,082 | 2,000 |
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 Rosignol: common questions
How many hours behind Buenos Aires is Rosignol?
The clocks in Rosignol are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
What time is it in Rosignol at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Rosignol it is 8:00 AM at that moment.
If it is 6:00 PM in Buenos Aires, what time is it in Rosignol?
At 6:00 PM in Buenos Aires, clocks in Rosignol show 5:00 PM.
When is a good time to call Rosignol from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Rosignol – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Rosignol?
Until 1:00 AM in Buenos Aires it is still the previous day in Rosignol. The other way round, from 11:00 PM in Rosignol it is already the next day in Buenos Aires.
Does the time gap between Buenos Aires and Rosignol change during the year?
No, the clocks change neither in Buenos Aires nor in Rosignol, so the gap is 1 hour all year round.
