🇦🇷 Buenos Aires, Argentina
03
- Argentina Standard Time
- UTC-3
- Twilight
☀️ 06:06 · 🌙 19:12 · 13 h 6 min
Buenos Aires to Santa Barbara: time difference
Santa Barbara 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 05:34 5:34 AM Santa Barbara 02:34 2:34 AM You –:–
05:34 5:34 AM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
02:34 2:34 AM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:18
·
−3 h
Santa Barbara is 3 h behind Buenos Aires.
When you, Buenos Aires and Santa Barbara 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 Barbara
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 Barbara |
|---|---|---|
| Local time | 05:34 | 02:34 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 06:06 | 05:26 |
| Sunset | 19:12 | 17:18 |
| Daylight | 13 h 6 min | 11 h 52 min |
| People on this clock | 2,891,082 | 8,000 |
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 Barbara: common questions
How far behind Buenos Aires is Santa Barbara?
Santa Barbara 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 Barbara?
At 9:00 AM in Buenos Aires, clocks in Santa Barbara show 6:00 AM.
If it is 6:00 PM in Buenos Aires, what time is it in Santa Barbara?
At 6:00 PM in Buenos Aires, clocks in Santa Barbara show 3:00 PM.
When do working hours in Buenos Aires and in Santa Barbara 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 Barbara.
When is it still the previous day in Santa Barbara?
Until 3:00 AM in Buenos Aires it is still the previous day in Santa Barbara. The other way round, from 9:00 PM in Santa Barbara it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Santa Barbara change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
