Guatemala City to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Guatemala City. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Guatemala City 18:30 6:30 PM Buenos Aires 21:30 9:30 PM You –:–
18:30 6:30 PM
Central Standard Time · UTC-6
☀️ 05:53 · 🌙 17:47
21:30 9:30 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+3 h
Buenos Aires is 3 h ahead of Guatemala City.
When you, Guatemala City 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
🇬🇹 Guatemala City
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
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 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇹 Guatemala City | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 18:30 | 21:30 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Central Standard Time | Argentina Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Guatemala City | — | +3 h |
| IANA zone | America/Guatemala | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:53 | 06:20 |
| Sunset | 17:47 | 19:03 |
| Daylight | 11 h 54 min | 12 h 43 min |
| People on this clock | 2,450,212 | 2,891,082 |
Compare Guatemala City with another city
More comparisons with Guatemala City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Guatemala City and Buenos Aires: common questions
How many hours ahead of Guatemala City is Buenos Aires?
The clocks in Buenos Aires are 3 hours ahead of those in Guatemala City (UTC−3 and UTC−6).
What time is it in Buenos Aires at the start of the working day in Guatemala City?
The working day in Guatemala City starts at 9:00 AM; in Buenos Aires it is 12:00 PM at that moment.
What time is it in Buenos Aires at the end of the working day in Guatemala City?
The working day in Guatemala City ends at 6:00 PM; in Buenos Aires it is 9:00 PM at that moment.
Is there a time when both Guatemala City and Buenos Aires are at work?
Yes: from 9:00 AM to 3:00 PM in Guatemala City (12:00 PM to 6:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
From what time in Guatemala City is it tomorrow in Buenos Aires?
Once it is 9:00 PM in Guatemala City, the date in Buenos Aires has already changed. Until 3:00 AM in Buenos Aires, it is still the previous day in Guatemala City.
Does the time gap between Guatemala City and Buenos Aires change during the year?
No, the clocks change neither in Guatemala City nor in Buenos Aires, so the gap is 3 hours all year round.
