🇨🇭 St. Moritz, Switzerland
53
- Central European Summer Time
- UTC+2
- Night
☀️ 07:44 · 🌙 18:29 · 10 h 45 min
St. Moritz to Buenos Aires: time difference
Buenos Aires is 5 h behind St. Moritz. 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.
St. Moritz 02:07 2:07 AM Buenos Aires 21:07 9:07 PM You –:–
02:07 2:07 AM
Central European Summer Time · UTC+2
☀️ 07:44 · 🌙 18:29
21:07 9:07 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind St. Moritz.
When you, St. Moritz 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
🇨🇭 St. Moritz
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 | 🇨🇭 St. Moritz | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:07 | 21:07 |
| Local date | Monday, October 19, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from St. Moritz | — | −5 h |
| IANA zone | Europe/Zurich | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:44 | 06:09 |
| Sunset | 18:29 | 19:11 |
| Daylight | 10 h 45 min | 13 h 2 min |
| People on this clock | 5,000 | 2,891,082 |
Compare St. Moritz with another city
More comparisons with St. Moritz: the time zones next to it and the far side of the clock.
Big time differences
St. Moritz and Buenos Aires: common questions
How far behind St. Moritz is Buenos Aires?
Buenos Aires is 5 hours behind St. Moritz: UTC−3 against UTC+2.
If it is 9:00 AM in St. Moritz, what time is it in Buenos Aires?
At 9:00 AM in St. Moritz, clocks in Buenos Aires show 4:00 AM.
If it is 6:00 PM in St. Moritz, what time is it in Buenos Aires?
At 6:00 PM in St. Moritz, clocks in Buenos Aires show 1:00 PM.
When do working hours in St. Moritz and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in St. Moritz, which is 9:00 AM to 1:00 PM in Buenos Aires.
Until what time in St. Moritz is it still yesterday in Buenos Aires?
Before 5:00 AM in St. Moritz, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in St. Moritz.
Is the time difference between St. Moritz and Buenos Aires the same all year?
No. Only St. Moritz switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind St. Moritz.
