Vieux Fort to Buenos Aires: time difference
Buenos Aires is 1 h ahead of Vieux Fort. 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.
Vieux Fort 02:50 2:50 AM Buenos Aires 03:50 3:50 AM You –:–
02:50 2:50 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
03:50 3:50 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
+1 h
Buenos Aires is 1 h ahead of Vieux Fort.
When you, Vieux Fort 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
🇱🇨 Vieux Fort
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 | 🇱🇨 Vieux Fort | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:50 | 03:50 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Vieux Fort | — | +1 h |
| IANA zone | America/St Lucia | America/Argentina/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 06:19 |
| Sunset | 17:48 | 19:04 |
| Daylight | 11 h 54 min | 12 h 45 min |
| People on this clock | 16,000 | 2,891,082 |
Compare Vieux Fort with another city
More comparisons with Vieux Fort: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Vieux Fort and Buenos Aires: common questions
How many hours ahead of Vieux Fort is Buenos Aires?
The clocks in Buenos Aires are 1 hour ahead of those in Vieux Fort (UTC−3 and UTC−4).
If it is 9:00 AM in Vieux Fort, what time is it in Buenos Aires?
At 9:00 AM in Vieux Fort, clocks in Buenos Aires show 10:00 AM.
What time is it in Buenos Aires when it is 6:00 PM in Vieux Fort?
When it is 6:00 PM in Vieux Fort, it is 7:00 PM in Buenos Aires.
When do working hours in Vieux Fort and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Vieux Fort, which is 10:00 AM to 6:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Vieux Fort?
The new day starts in Buenos Aires earlier: at 11:00 PM in Vieux Fort it is already midnight there. Until 1:00 AM in Buenos Aires, Vieux Fort is still on the previous day.
Is the time difference between Vieux Fort and Buenos Aires the same all year?
Yes. Neither Vieux Fort nor Buenos Aires switches to summer time, so the gap is always 1 hour.
