Buenos Aires to Guelma: time difference
Guelma 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.
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 01:11 1:11 AM Guelma 05:11 5:11 AM You –:–
01:11 1:11 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
05:11 5:11 AM
Central European Standard Time · UTC+1
☀️ 06:40 · 🌙 17:52
·
+4 h
Guelma is 4 h ahead of Buenos Aires.
When you, Buenos Aires and Guelma 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
🇩🇿 Guelma
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 | 🇩🇿 Guelma |
|---|---|---|
| Local time | 01:11 | 05:11 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Argentina Standard Time | Central European Standard Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Buenos Aires | — | +4 h |
| IANA zone | America/Argentina/Buenos Aires | Africa/Algiers |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:09 | 06:40 |
| Sunset | 19:11 | 17:52 |
| Daylight | 13 h 2 min | 11 h 11 min |
| People on this clock | 2,891,082 | 120,847 |
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 Guelma: common questions
How many hours ahead of Buenos Aires is Guelma?
The clocks in Guelma are 4 hours ahead of those in Buenos Aires (UTC+1 and UTC−3).
What time is it in Guelma at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Guelma it is 1:00 PM at that moment.
What time is it in Guelma when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 10:00 PM in Guelma.
Is there a time when both Buenos Aires and Guelma are at work?
Yes: from 9:00 AM to 2:00 PM in Buenos Aires (1:00 PM to 6:00 PM in Guelma), the working days (9:00 AM–6:00 PM) overlap.
From what time in Buenos Aires is it tomorrow in Guelma?
Once it is 8:00 PM in Buenos Aires, the date in Guelma has already changed. Until 4:00 AM in Guelma, it is still the previous day in Buenos Aires.
Is the time difference between Buenos Aires and Guelma the same all year?
Yes. Neither Buenos Aires nor Guelma switches to summer time, so the gap is always 4 hours.
