Buenos Aires to Sint Nicolaas: time difference
Sint Nicolaas is 1 h behind Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 02:54 2:54 AM Sint Nicolaas 01:54 1:54 AM You –:–
02:54 2:54 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
01:54 1:54 AM
Atlantic Standard Time · UTC-4
☀️ 06:30 · 🌙 18:25
·
−1 h
Sint Nicolaas is 1 h behind Buenos Aires.
When you, Buenos Aires and Sint Nicolaas 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
🇦🇼 Sint Nicolaas
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 19 7 PM 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇦🇼 Sint Nicolaas |
|---|---|---|
| Local time | 02:54 | 01:54 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Aruba |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:30 |
| Sunset | 19:04 | 18:25 |
| Daylight | 12 h 45 min | 11 h 55 min |
| People on this clock | 2,891,082 | 18,000 |
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 Sint Nicolaas: common questions
How far behind Buenos Aires is Sint Nicolaas?
Sint Nicolaas is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
If it is 9:00 AM in Buenos Aires, what time is it in Sint Nicolaas?
At 9:00 AM in Buenos Aires, clocks in Sint Nicolaas show 8:00 AM.
If it is 6:00 PM in Buenos Aires, what time is it in Sint Nicolaas?
At 6:00 PM in Buenos Aires, clocks in Sint Nicolaas show 5:00 PM.
When is a good time to call Sint Nicolaas from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Sint Nicolaas – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Sint Nicolaas?
Until 1:00 AM in Buenos Aires it is still the previous day in Sint Nicolaas. The other way round, from 11:00 PM in Sint Nicolaas it is already the next day in Buenos Aires.
Does the time gap between Buenos Aires and Sint Nicolaas change during the year?
No, the clocks change neither in Buenos Aires nor in Sint Nicolaas, so the gap is 1 hour all year round.
