Buenos Aires to San Pedro: time difference
San Pedro 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 01:24 1:24 AM San Pedro 22:24 10:24 PM You –:–
01:24 1:24 AM
Argentina Standard Time · UTC-3
☀️ 06:06 · 🌙 19:12
22:24 10:24 PM
Central Standard Time · UTC-6
☀️ 05:27 · 🌙 17:20
·
−3 h
San Pedro is 3 h behind Buenos Aires.
When you, Buenos Aires and San Pedro 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 Pedro
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 Pedro |
|---|---|---|
| Local time | 01:24 | 22:24 |
| Local date | Tuesday, October 20, 2026 | Monday, October 19, 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 | 05:27 |
| Sunset | 19:12 | 17:20 |
| Daylight | 13 h 6 min | 11 h 53 min |
| People on this clock | 2,891,082 | 27,477 |
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 Pedro: common questions
What is the time difference between Buenos Aires and San Pedro?
San Pedro is 3 hours behind: it uses UTC−6, while Buenos Aires is on UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in San Pedro?
At 9:00 AM in Buenos Aires, clocks in San Pedro show 6:00 AM.
What time is it in San Pedro at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in San Pedro it is 3:00 PM at that moment.
When is a good time to call San Pedro from Buenos Aires?
Between 12:00 PM and 6:00 PM in Buenos Aires – that is 9:00 AM to 3:00 PM in San Pedro – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Buenos Aires is it still yesterday in San Pedro?
Before 3:00 AM in Buenos Aires, the date in San Pedro has not changed yet. From 9:00 PM in San Pedro, it is already the next day in Buenos Aires.
Does the time gap between Buenos Aires and San Pedro change during the year?
No, the clocks change neither in Buenos Aires nor in San Pedro, so the gap is 3 hours all year round.
