Buenos Aires to St. Moritz: time difference
St. Moritz 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.
🇨🇭 St. Moritz, Switzerland
39
- Central European Summer Time
- UTC+2
- Night
☀️ 07:44 · 🌙 18:29 · 10 h 45 min
+5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 22:23 10:23 PM St. Moritz 03:23 3:23 AM You –:–
22:23 10:23 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
03:23 3:23 AM
Central European Summer Time · UTC+2
☀️ 07:44 · 🌙 18:29
·
+5 h
St. Moritz is 5 h ahead of Buenos Aires.
When you, Buenos Aires and St. Moritz 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
🇨🇭 St. Moritz
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 | 🇨🇭 St. Moritz |
|---|---|---|
| Local time | 22:23 | 03:23 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 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 | 06:09 | 07:44 |
| Sunset | 19:11 | 18:29 |
| Daylight | 13 h 2 min | 10 h 45 min |
| People on this clock | 2,891,082 | 5,000 |
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 St. Moritz: common questions
How many hours ahead of Buenos Aires is St. Moritz?
The clocks in St. Moritz are 5 hours ahead of those in Buenos Aires (UTC+2 and UTC−3).
What time is it in St. Moritz when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 2:00 PM in St. Moritz.
What time is it in St. Moritz when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 11:00 PM in St. Moritz.
When is a good time to call St. Moritz from Buenos Aires?
Between 9:00 AM and 1:00 PM in Buenos Aires – that is 2:00 PM to 6:00 PM in St. Moritz – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in St. Moritz compared with Buenos Aires?
The new day starts in St. Moritz earlier: at 7:00 PM in Buenos Aires it is already midnight there. Until 5:00 AM in St. Moritz, Buenos Aires is still on the previous day.
Is the time difference between Buenos Aires and St. Moritz the same all year?
No. Only St. Moritz switches to summer time, so the gap changes twice a year. From October 25, 2026, St. Moritz will be 4 hours ahead of Buenos Aires.
