Arequipa to Buenos Aires: time difference
Buenos Aires is 2 h ahead of Arequipa. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Arequipa 20:57 8:57 PM Buenos Aires 22:57 10:57 PM You –:–
20:57 8:57 PM
Peru Standard Time · UTC-5
☀️ 05:23 · 🌙 17:45
22:57 10:57 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+2 h
Buenos Aires is 2 h ahead of Arequipa.
When you, Arequipa 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
🇵🇪 Arequipa
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
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 0 12 AM 1 1 AM
📍 Your time
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- Early
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- Evening
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Time zones side by side
| Detail | 🇵🇪 Arequipa | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 20:57 | 22:57 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Peru Standard Time | Argentina Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Arequipa | — | +2 h |
| IANA zone | America/Lima | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:23 | 06:20 |
| Sunset | 17:45 | 19:03 |
| Daylight | 12 h 22 min | 12 h 43 min |
| People on this clock | 17,062 | 2,891,082 |
Compare Arequipa with another city
More comparisons with Arequipa: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Arequipa and Buenos Aires: common questions
What is the time difference between Arequipa and Buenos Aires?
Buenos Aires is 2 hours ahead: it uses UTC−3, while Arequipa is on UTC−5.
If it is 9:00 AM in Arequipa, what time is it in Buenos Aires?
At 9:00 AM in Arequipa, clocks in Buenos Aires show 11:00 AM.
What time is it in Buenos Aires when it is 6:00 PM in Arequipa?
When it is 6:00 PM in Arequipa, it is 8:00 PM in Buenos Aires.
When do working hours in Arequipa and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 4:00 PM in Arequipa, which is 11:00 AM to 6:00 PM in Buenos Aires.
When is it already the next day in Buenos Aires?
From 10:00 PM in Arequipa it is already the next day in Buenos Aires. The other way round, until 2:00 AM in Buenos Aires it is still the previous day in Arequipa.
Is the time difference between Arequipa and Buenos Aires the same all year?
Yes. Neither Arequipa nor Buenos Aires switches to summer time, so the gap is always 2 hours.
