Buenos Aires to Uster: time difference
Uster is 5 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇨🇭 Uster, Switzerland
56
- Central European Summer Time
- UTC+2
- Golden hour
☀️ 07:47 · 🌙 18:36 · 10 h 49 min
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 12:30 12:30 PM Uster 17:30 5:30 PM You –:–
12:30 12:30 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
17:30 5:30 PM
Central European Summer Time · UTC+2
☀️ 07:47 · 🌙 18:36
·
+5 h
Uster is 5 h ahead of Buenos Aires.
When you, Buenos Aires and Uster 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
🇨🇭 Uster
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 3 3 AM 4 4 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇨🇭 Uster |
|---|---|---|
| Local time | 12:30 | 17:30 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Central European Summer Time |
| UTC offset | UTC-3 | UTC+2 |
| Offset from Buenos Aires | — | +5 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/Zurich |
| Daylight saving | Not observed | On summer time → UTC+1, Oct 25, 02:00 |
| Sunrise | 06:10 | 07:47 |
| Sunset | 19:10 | 18:36 |
| Daylight | 13 h | 10 h 49 min |
| People on this clock | 2,891,082 | 33,097 |
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 Uster: common questions
How many hours ahead of Buenos Aires is Uster?
The clocks in Uster are 5 hours ahead of those in Buenos Aires (UTC+2 and UTC−3).
What time is it in Uster when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 2:00 PM in Uster.
What time is it in Uster at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Uster it is 11:00 PM at that moment.
When do working hours in Buenos Aires and in Uster overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 1:00 PM in Buenos Aires, which is 2:00 PM to 6:00 PM in Uster.
When is it already the next day in Uster?
From 7:00 PM in Buenos Aires it is already the next day in Uster. The other way round, until 5:00 AM in Uster it is still the previous day in Buenos Aires.
Is the time difference between Buenos Aires and Uster the same all year?
No. Only Uster switches to summer time, so the gap changes twice a year. From October 25, 2026, Uster will be 4 hours ahead of Buenos Aires.
