Pec to Buenos Aires: time difference
Buenos Aires is 5 h behind Pec. Live clocks for both, the working hours they share, and how each one sits against your own time.
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Pec 12:35 12:35 PM Buenos Aires 07:35 7:35 AM You –:–
12:35 12:35 PM
Central European Summer Time · UTC+2
☀️ 06:56 · 🌙 17:54
07:35 7:35 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind Pec.
When you, Pec 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
🇽🇰 Pec
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
19 7 PM 20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇽🇰 Pec | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 12:35 | 07:35 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Pec | — | −5 h |
| IANA zone | Europe/Belgrade | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 06:56 | 06:09 |
| Sunset | 17:54 | 19:11 |
| Daylight | 10 h 58 min | 13 h 2 min |
| People on this clock | 48,962 | 2,891,082 |
Compare Pec with another city
More comparisons with Pec: the time zones next to it and the far side of the clock.
Big time differences
Pec and Buenos Aires: common questions
How many hours behind Pec is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Pec (UTC−3 and UTC+2).
What time is it in Buenos Aires when it is 9:00 AM in Pec?
When it is 9:00 AM in Pec, it is 4:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Pec?
When it is 6:00 PM in Pec, it is 1:00 PM in Buenos Aires.
Is there a time when both Pec and Buenos Aires are at work?
Yes: from 2:00 PM to 6:00 PM in Pec (9:00 AM to 1:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Buenos Aires compared with Pec?
The new day starts in Buenos Aires later: until 5:00 AM in Pec, it is still the previous day there. From 7:00 PM in Buenos Aires, Pec is already on the next day.
Does the time difference between Pec and Buenos Aires change?
Yes. The clocks change only in Pec. From October 25, 2026, Buenos Aires will be 4 hours behind Pec.
