🇦🇷 Buenos Aires, Argentina
41
- Argentina Standard Time
- UTC-3
- Twilight
☀️ 06:09 · 🌙 19:11 · 13 h 2 min
Buenos Aires to Santa Ana: time difference
Santa Ana 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 05:45 5:45 AM Santa Ana 02:45 2:45 AM You –:–
05:45 5:45 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
02:45 2:45 AM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:19
·
−3 h
Santa Ana is 3 h behind Buenos Aires.
When you, Buenos Aires and Santa Ana 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
🇨🇷 Santa Ana
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 | 🇨🇷 Santa Ana |
|---|---|---|
| Local time | 05:45 | 02:45 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Costa Rica |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:09 | 05:26 |
| Sunset | 19:11 | 17:19 |
| Daylight | 13 h 2 min | 11 h 53 min |
| People on this clock | 2,891,082 | 13,000 |
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 Santa Ana: common questions
How far behind Buenos Aires is Santa Ana?
Santa Ana is 3 hours behind Buenos Aires: UTC−6 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Santa Ana?
At 9:00 AM in Buenos Aires, clocks in Santa Ana show 6:00 AM.
What time is it in Santa Ana at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Santa Ana it is 3:00 PM at that moment.
When do working hours in Buenos Aires and in Santa Ana 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 Santa Ana.
When is it still the previous day in Santa Ana?
Until 3:00 AM in Buenos Aires it is still the previous day in Santa Ana. The other way round, from 9:00 PM in Santa Ana it is already the next day in Buenos Aires.
Is the time difference between Buenos Aires and Santa Ana the same all year?
Yes. Neither Buenos Aires nor Santa Ana switches to summer time, so the gap is always 3 hours.
