Buenos Aires to Sint Maarten: time difference
Sint Maarten 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 04:16 4:16 AM Sint Maarten 03:16 3:16 AM You –:–
04:16 4:16 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
03:16 3:16 AM
Atlantic Standard Time · UTC-4
☀️ 06:05 · 🌙 17:55
·
−1 h
Sint Maarten is 1 h behind Buenos Aires.
When you, Buenos Aires and Sint Maarten 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 Maarten
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 Maarten |
|---|---|---|
| Local time | 04:16 | 03:16 |
| 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/Lower Princes |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:19 | 06:05 |
| Sunset | 19:04 | 17:55 |
| Daylight | 12 h 45 min | 11 h 50 min |
| People on this clock | 2,891,082 | 43,847 |
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 Maarten: common questions
How far behind Buenos Aires is Sint Maarten?
Sint Maarten is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
What time is it in Sint Maarten at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Sint Maarten it is 8:00 AM at that moment.
What time is it in Sint Maarten at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Sint Maarten it is 5:00 PM at that moment.
When is a good time to call Sint Maarten 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 Maarten – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Sint Maarten compared with Buenos Aires?
The new day starts in Sint Maarten later: until 1:00 AM in Buenos Aires, it is still the previous day there. From 11:00 PM in Sint Maarten, Buenos Aires is already on the next day.
Is the time difference between Buenos Aires and Sint Maarten the same all year?
Yes. Neither Buenos Aires nor Sint Maarten switches to summer time, so the gap is always 1 hour.
