Mexico to Buenos Aires: time difference
Buenos Aires is 3 h ahead of Mexico. 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.
Mexico 19:34 7:34 PM Buenos Aires 22:34 10:34 PM You –:–
19:34 7:34 PM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:19
22:34 10:34 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+3 h
Buenos Aires is 3 h ahead of Mexico.
When you, Mexico 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
🇲🇽 Mexico
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 | 🇲🇽 Mexico | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 19:34 | 22:34 |
| 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 Mexico | — | +3 h |
| IANA zone | America/Mexico City | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:30 | 06:20 |
| Sunset | 18:19 | 19:03 |
| Daylight | 11 h 49 min | 12 h 43 min |
| People on this clock | 124,777,324 | 2,891,082 |
Compare Mexico with another city
More comparisons with Mexico: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mexico and Buenos Aires: common questions
How far ahead of Mexico is Buenos Aires?
Buenos Aires is 3 hours ahead of Mexico: UTC−3 against UTC−6.
What time is it in Buenos Aires when it is 9:00 AM in Mexico?
When it is 9:00 AM in Mexico, it is 12:00 PM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Mexico?
The working day in Mexico ends at 6:00 PM; in Buenos Aires it is 9:00 PM at that moment.
When is a good time to call Buenos Aires from Mexico?
Between 9:00 AM and 3:00 PM in Mexico – that is 12:00 PM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
From what time in Mexico is it tomorrow in Buenos Aires?
Once it is 9:00 PM in Mexico, the date in Buenos Aires has already changed. Until 3:00 AM in Buenos Aires, it is still the previous day in Mexico.
Is the time difference between Mexico and Buenos Aires the same all year?
Yes. Neither Mexico nor Buenos Aires switches to summer time, so the gap is always 3 hours.
