El Alto to Buenos Aires: time difference
Buenos Aires is 1 h ahead of El Alto. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
El Alto 14:34 2:34 PM Buenos Aires 15:34 3:34 PM You –:–
14:34 2:34 PM
Bolivia Time · UTC-4
☀️ 06:03 · 🌙 18:34
15:34 3:34 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
+1 h
Buenos Aires is 1 h ahead of El Alto.
When you, El Alto 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
🇧🇴 El Alto
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇴 El Alto | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 14:34 | 15:34 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Bolivia Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from El Alto | — | +1 h |
| IANA zone | America/La Paz | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:03 | 06:09 |
| Sunset | 18:34 | 19:11 |
| Daylight | 12 h 30 min | 13 h 2 min |
| People on this clock | 405,492 | 2,891,082 |
Compare El Alto with another city
More comparisons with El Alto: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
El Alto and Buenos Aires: common questions
What is the time difference between El Alto and Buenos Aires?
Buenos Aires is 1 hour ahead: it uses UTC−3, while El Alto is on UTC−4.
If it is 9:00 AM in El Alto, what time is it in Buenos Aires?
At 9:00 AM in El Alto, clocks in Buenos Aires show 10:00 AM.
If it is 6:00 PM in El Alto, what time is it in Buenos Aires?
At 6:00 PM in El Alto, clocks in Buenos Aires show 7:00 PM.
When is a good time to call Buenos Aires from El Alto?
Between 9:00 AM and 5:00 PM in El Alto – that is 10:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
From what time in El Alto is it tomorrow in Buenos Aires?
Once it is 11:00 PM in El Alto, the date in Buenos Aires has already changed. Until 1:00 AM in Buenos Aires, it is still the previous day in El Alto.
Does the time gap between El Alto and Buenos Aires change during the year?
No, the clocks change neither in El Alto nor in Buenos Aires, so the gap is 1 hour all year round.
