Guyana to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Guyana. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Guyana 22:25 10:25 PM Buenos Aires 23:25 11:25 PM You –:–
22:25 10:25 PM
Guyana Time · UTC-4
☀️ 05:40 · 🌙 17:41
23:25 11:25 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+1 h
Buenos Aires is 1 h ahead of Guyana.
When you, Guyana 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
🇬🇾 Guyana
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇾 Guyana | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 22:25 | 23:25 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Guyana Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Guyana | — | +1 h |
| IANA zone | America/Guyana | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:40 | 06:20 |
| Sunset | 17:41 | 19:03 |
| Daylight | 12 h 1 min | 12 h 43 min |
| People on this clock | 777,859 | 2,891,082 |
Compare Guyana with another city
More comparisons with Guyana: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Guyana and Buenos Aires: common questions
How far ahead of Guyana is Buenos Aires?
Buenos Aires is 1 hour ahead of Guyana: UTC−3 against UTC−4.
If it is 9:00 AM in Guyana, what time is it in Buenos Aires?
At 9:00 AM in Guyana, clocks in Buenos Aires show 10:00 AM.
If it is 6:00 PM in Guyana, what time is it in Buenos Aires?
At 6:00 PM in Guyana, clocks in Buenos Aires show 7:00 PM.
When is a good time to call Buenos Aires from Guyana?
Between 9:00 AM and 5:00 PM in Guyana – that is 10:00 AM to 6:00 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 Guyana?
The new day starts in Buenos Aires earlier: at 11:00 PM in Guyana it is already midnight there. Until 1:00 AM in Buenos Aires, Guyana is still on the previous day.
Is the time difference between Guyana and Buenos Aires the same all year?
Yes. Neither Guyana nor Buenos Aires switches to summer time, so the gap is always 1 hour.
