San Ramon to Buenos Aires: time difference
Buenos Aires is 3 h ahead of San Ramon. 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.
San Ramon 19:58 7:58 PM Buenos Aires 22:58 10:58 PM You –:–
19:58 7:58 PM
Central Standard Time · UTC-6
☀️ 05:27 · 🌙 17:25
22:58 10:58 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+3 h
Buenos Aires is 3 h ahead of San Ramon.
When you, San Ramon 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
🇨🇷 San Ramon
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 | 🇨🇷 San Ramon | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 19:58 | 22:58 |
| 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 San Ramon | — | +3 h |
| IANA zone | America/Costa Rica | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:27 | 06:20 |
| Sunset | 17:25 | 19:03 |
| Daylight | 11 h 58 min | 12 h 43 min |
| People on this clock | 10,000 | 2,891,082 |
Compare San Ramon with another city
More comparisons with San Ramon: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Ramon and Buenos Aires: common questions
What is the time difference between San Ramon and Buenos Aires?
Buenos Aires is 3 hours ahead: it uses UTC−3, while San Ramon is on UTC−6.
What time is it in Buenos Aires when it is 9:00 AM in San Ramon?
When it is 9:00 AM in San Ramon, it is 12:00 PM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in San Ramon?
When it is 6:00 PM in San Ramon, it is 9:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from San Ramon?
Between 9:00 AM and 3:00 PM in San Ramon – that is 12:00 PM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with San Ramon?
The new day starts in Buenos Aires earlier: at 9:00 PM in San Ramon it is already midnight there. Until 3:00 AM in Buenos Aires, San Ramon is still on the previous day.
Does the time gap between San Ramon and Buenos Aires change during the year?
No, the clocks change neither in San Ramon nor in Buenos Aires, so the gap is 3 hours all year round.
