🇦🇷 Buenos Aires, Argentina
49
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:04 · 🌙 19:14 · 13 h 10 min
Buenos Aires to San Fernando: time difference
San Fernando is 3 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 12:05 12:05 PM San Fernando 09:05 9:05 AM You –:–
12:05 12:05 PM
Argentina Standard Time · UTC-3
☀️ 06:04 · 🌙 19:14
09:05 9:05 AM
Central Standard Time · UTC-6
☀️ 06:08 · 🌙 17:48
·
−3 h
San Fernando is 3 h behind Buenos Aires.
When you, Buenos Aires and San Fernando 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
🇲🇽 San Fernando
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇲🇽 San Fernando |
|---|---|---|
| Local time | 12:05 | 09:05 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Argentina Standard Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Buenos Aires | — | −3 h |
| IANA zone | America/Argentina/Buenos Aires | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:04 | 06:08 |
| Sunset | 19:14 | 17:48 |
| Daylight | 13 h 10 min | 11 h 40 min |
| People on this clock | 2,891,082 | 11,867 |
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 San Fernando: common questions
What is the time difference between Buenos Aires and San Fernando?
San Fernando is 3 hours behind: it uses UTC−6, while Buenos Aires is on UTC−3.
What time is it in San Fernando at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in San Fernando it is 6:00 AM at that moment.
If it is 6:00 PM in Buenos Aires, what time is it in San Fernando?
At 6:00 PM in Buenos Aires, clocks in San Fernando show 3:00 PM.
When do working hours in Buenos Aires and in San Fernando overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Buenos Aires, which is 9:00 AM to 3:00 PM in San Fernando.
Until what time in Buenos Aires is it still yesterday in San Fernando?
Before 3:00 AM in Buenos Aires, the date in San Fernando has not changed yet. From 9:00 PM in San Fernando, it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and San Fernando the same all year?
Yes. Neither Buenos Aires nor San Fernando switches to summer time, so the gap is always 3 hours.
