Sint Nicolaas to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Sint Nicolaas. 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.
Sint Nicolaas 22:37 10:37 PM Buenos Aires 23:37 11:37 PM You –:–
22:37 10:37 PM
Atlantic Standard Time · UTC-4
☀️ 06:30 · 🌙 18:25
23:37 11:37 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
+1 h
Buenos Aires is 1 h ahead of Sint Nicolaas.
When you, Sint Nicolaas 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
🇦🇼 Sint Nicolaas
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 | 🇦🇼 Sint Nicolaas | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 22:37 | 23:37 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Sint Nicolaas | — | +1 h |
| IANA zone | America/Aruba | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:30 | 06:20 |
| Sunset | 18:25 | 19:03 |
| Daylight | 11 h 56 min | 12 h 43 min |
| People on this clock | 18,000 | 2,891,082 |
Compare Sint Nicolaas with another city
More comparisons with Sint Nicolaas: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sint Nicolaas and Buenos Aires: common questions
How many hours ahead of Sint Nicolaas is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Sint Nicolaas (UTC−3 and UTC−4).
If it is 9:00 AM in Sint Nicolaas, what time is it in Buenos Aires?
At 9:00 AM in Sint Nicolaas, clocks in Buenos Aires show 10:00 AM.
What time is it in Buenos Aires when it is 6:00 PM in Sint Nicolaas?
When it is 6:00 PM in Sint Nicolaas, it is 7:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Sint Nicolaas?
Between 9:00 AM and 5:00 PM in Sint Nicolaas – that is 10:00 AM to 6:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Buenos Aires?
From 11:00 PM in Sint Nicolaas it is already the next day in Buenos Aires. The other way round, until 1:00 AM in Buenos Aires it is still the previous day in Sint Nicolaas.
Does the time gap between Sint Nicolaas and Buenos Aires change during the year?
No, the clocks change neither in Sint Nicolaas nor in Buenos Aires, so the gap is 1 hour all year round.
